MC908QL3VDTE

MC908QL3VDTE Datasheet

MC908QL4

Part	Datasheet
MC908QL3VDTE	MC908QL3VDTE (pdf)

Related Parts	Information
MC908QL3CDWE	MC908QL3CDWE
MC908QL3MDTE	MC908QL3MDTE

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MC68HC908QL4 MC68HC908QL3 MC68HC908QL2 Data Sheet M68HC08 Microcontrollers freescale.com MC68HC908QL4 MC68HC908QL3 MC68HC908QL2 Data Sheet Date September, 2003 November, 2003 Initial release Functional Operating Range Corrected operating voltage range Control Timing Corrected values for internal operating frequency and internal clock period 5.0-Volt ADC Characteristics Replaced ADC characteristic table found in initial release 3.3-Volt ADC Characteristics Added Page Number s N/A 226 228 236 237 Freescale and the Freescale logo are trademarks of Freescale Semiconductor, Inc. This product incorporates technology licensed from SST. Freescale Semiconductor, Inc., All rights reserved. Freescale Semiconductor March, 2004 June, 2004 December, 2004 August, 2005 September, 2005 Figure Control, Status, and Data Registers Corrected reset state for the FLASH Block Protect Register. Corrected reset value for the Internal Oscillator Time Value Modular sections reworked for clarity. Table Function Priority in Shared Pins Updated entry for PTA2 Figure MCU Pin Assignments Corrected pin assignments for the TSSOP packages. Oscillator Characteristics Updated deviation from trimmed internal oscillator specifications. 3.3-V DC Electrical Characteristics Corrected capacitance values Oscillator Characteristics Corrected Note 8 External Pin Reset Corrected location of RSTEN bit from CONFIG1 to CONFIG2. Active Resets from Internal Sources Corrected location of RSTEN bit from CONFIG1 to CONFIG2. Chapter 18 Ordering Information and Mechanical Specifications Replaced case outlines with appropriate 98A drawing. Figure Memory Map Corrected address labels. Page Number s 33 34 83 117 140 144 156 196 206 227 230 231 Throughout Throughout 23 21 210 208 211 120 Freescale Semiconductor List of Chapters Chapter 1 General Description. 17 Chapter 2 Memory 25 Chapter 3 Analog-to-Digital Converter ADC10 Module 43 Chapter 4 Auto Wakeup Module AWU 57 Chapter 5 Configuration Register CONFIG 63 Chapter 6 Computer Operating Properly COP 67 Chapter 7 Central Processor Unit CPU . 71 Chapter 8 External Interrupt IRQ 83 Chapter 9 Keyboard Interrupt Module KBI 89 Chapter 10 Low-Voltage Inhibit LVI . 97 Chapter 11 Oscillator Module OSC 101 Chapter 12 Input/Output Ports 111 Chapter 13 System Integration Module SIM 117 Chapter 14 Slave LIN Interface Controller SLIC Module 133 Chapter 15 Timer Interface Module TIM 173 Chapter 16 Development Support 187 Chapter 17 Electrical Specifications 203 Chapter 18 Ordering Information and Mechanical Specifications 219 Freescale Semiconductor List of Chapters Freescale Semiconductor Table of Contents Chapter 1 General Description Introduction 17 Features. 17 MCU Block Diagram 19 Pin Functions 19 Pin Function Priority. 23 Chapter 2 Memory Introduction 25 Unimplemented Memory Locations 25 Reserved Memory Locations 25 Direct Page Registers 25 Random-Access Memory RAM 34 FLASH Memory FLASH 34 FLASH Control Register. 35 FLASH Page Erase Operation 36 FLASH Mass Erase Operation. 37 FLASH Program Operation 38 FLASH Protection 40 FLASH Block Protect Register 40 Analog-to-Digital Converter ADC10 Module Introduction 43 Features. 43 Functional Description 43 Clock Select and Divide Circuit 45 Input Select and Pin Control 46 Conversion Control 46 Initiating Conversions 46 Completing Conversions 46 Aborting Conversions 46 Total Conversion Time 47 Sources of Error 48 Sampling Error 48 Pin Leakage Error. 48 Noise-Induced Errors 48 Code Width and Quantization Error 49 Freescale Semiconductor Table of Contents Linearity Errors 49 Code Jitter, Non-Monotonicity and Missing Codes. 49 Interrupts 50 Low-Power Modes 50 Wait Mode 50 Stop Mode 50 ADC10 During Break Interrupts 50 I/O Signals 51 ADC10 Analog Power Pin VDDA 51 ADC10 Analog Ground Pin VSSA . 51 ADC10 Voltage Reference High Pin VREFH . 51 ADC10 Voltage Reference Low Pin VREFL 51 ADC10 Channel Pins ADn . 52 Registers 52 ADC10 Status and Control Register 52 ADC10 Result High Register ADRH 54 Chapter 18 Ordering Information and Mechanical Specifications Introduction 219 MC Order Numbers 219 Package Dimensions 219 Freescale Semiconductor Table of Contents Freescale Semiconductor Chapter 1 General Description Introduction The MC68HC908QL4 is a member of the low-cost, high-performance M68HC08 Family of 8-bit microcontroller units MCUs . All MCUs in the family use the enhanced M68HC08 central processor unit CPU08 and are available with a variety of modules, memory sizes and types, and package types. Table Summary of Device Variations Device MC68HC908QL4 MC68HC908QL3 MC68HC908QL2 FLASH Memory Size 4096 bytes 4096 bytes 2048 bytes RAM Memory Size 128 bytes 128 bytes 128 bytes Analog-to-Digital Converter 6 ch, 10 bit 6 ch, 10 bit Features include: • High-performance M68HC08 CPU core • Fully upward-compatible object code with M68HC05 Family • 5-V and 3.3-V operating voltages VDD • 8-MHz internal bus operation at 5 V, 4-MHz at V • Software configurable input clock from either internal or external source • Trimmable internal oscillator Selectable 1 MHz, 2 MHz, or 3.2MHz or MHz internal bus operation 8-bit trim capability Trimmable to approximately ± 25% untrimmed • Software selectable crystal oscillator range, kHz, MHz, and MHz • Auto wakeup from STOP capability using dedicated internal 32-kHz RC or bus clock source • On-chip in-application programmable FLASH memory Internal program/erase voltage generation Monitor ROM containing user callable program/erase routines FLASH security 2 See Oscillator Characteristics for internal oscillator specifications No security feature is absolutely secure. However, Freescale’s strategy is to make reading or copying the FLASH difficult for unauthorized users. Freescale Semiconductor • On-chip random-access memory RAM • Slave LIN interface controller SLIC module Full LIN messaging buffering of Identifier and 8 data bytes Automatic baud rate and LIN message frame synchronization No prior programming of bit rate required, kbps LIN bus speed operation All LIN messages will be received no message loss due to synchronization process Input clock tolerance as high as ±50%, allowing internal oscillator to remain untrimmed Incoming break symbols allowed to be 10 to 20 bit times without message loss Supports automatic software trimming of internal oscillator using LIN synchronization data Automatic processing and verification of LIN SYNCH BREAK and SYNCH BYTE Automatic checksum calculation and verification with error reporting Maximum of 2 interrupts per LIN message frame Full LIN error checking and reporting High-speed LIN capability up to kbps to kbps Switchable UART-like byte transfer mode for processing bytes one at a time without LIN message framing constraints Configurable digital receive filter • 2-channel, 16-bit timer interface module TIM with external clock source input • 6-channel, 10-bit analog-to-digital converter ADC with internal bandgap reference channel ADC10 • 6-bit keyboard interrupt with wakeup feature KBI Programmable for rising/falling or high/low level detect Software selectable to use internal or external pullup/pulldown device • External asynchronous interrupt pin with internal pullup IRQ • Master asynchronous reset pin with internal pullup RST • 13 bidirectional input/output I/O lines and one input only Six shared with keyboard interrupt function Six shared with ADC10 Two shared with TIM Two shared with SLIC One shared with reset One input only shared with external interrupt IRQ High current sink/source capability Selectable pullups on all ports pullup/down on port A , selectable on an individual bit basis Three-state ability on all port pins • Low-voltage inhibit LVI module features Software selectable trip point in CONFIG register • System protection features Computer operating properly COP watchdog Low-voltage detection with reset Illegal opcode detection with reset Illegal address detection with reset Freescale Semiconductor • Power-on reset • Memory mapped I/O registers • Power saving stop and wait modes • Available packages: Chapter 18 Ordering Information and Mechanical Specifications Introduction This section provides ordering information for the MC68HC908QL4, MC68HC908QL3, and MC68HC908QL2 along with the dimensions for: • 16-pin small outline integrated circuit SOIC package • 16-pin thin shrink small outline package TSSOP MC Order Numbers Table MC Order Numbers MC Order Number FLASH Memory MC908QL4 4096 bytes MC908QL3 4096 bytes MC908QL2 2048 bytes Temperature and package designators C = to +85°C V = to +105°C M = to +125°C DW = Small outline integrated circuit package SOIC DT = Thin shrink small outline package TSSOP Package 16-pins SOIC, and TSSOP MC908QLX X XX E FAMILY Pb FREE PACKAGE DESIGNATOR TEMPERATURE RANGE Figure Device Numbering System Package Dimensions Refer to the following pages for detailed package dimensions. Freescale Semiconductor How to Reach Us: Home Page: E-mail: USA/Europe or Locations Not Listed Freescale Semiconductor Technical Information Center, CH370 1300 N. Alma School Road Chandler, Arizona 85224 +1-800-521-6274 or +1-480-768-2130 Europe, Middle East, and Africa Freescale Halbleiter Deutschland GmbH Technical Information Center Schatzbogen 7 81829 Muenchen, Germany +44 1296 380 456 English +46 8 52200080 English +49 89 92103 559 German +33 1 69 35 48 French Japan Freescale Semiconductor Japan Ltd. Headquarters ARCO Tower 15F 1-8-1, Shimo-Meguro, Meguro-ku, Tokyo 153-0064 Japan 0120 191014 or +81 3 5437 9125 Asia/Pacific Freescale Semiconductor Hong Kong Ltd. Technical Information Center 2 Dai King Street Tai Po Industrial Estate Tai Po, N.T., Hong Kong +800 2666 8080 For Literature Requests Only Freescale Semiconductor Literature Distribution Center P.O. Box 5405 Denver, Colorado 80217 1-800-441-2447 or 303-675-2140 Fax 303-675-2150 RoHS-compliant and/or Pb- free versions of Freescale products have the functionality and electrical characteristics of their non-RoHS-compliant and/or non-Pb- free counterparts. For further information, see or contact your Freescale sales representative. For information on Freescale.s Environmental Products program, go to Information in this document is provided solely to enable system and software implementers to use Freescale Semiconductor products. There are no express or implied copyright licenses granted hereunder to design or fabricate any integrated circuits or integrated circuits based on the information in this document. Freescale Semiconductor reserves the right to make changes without further notice to any products herein. Freescale Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Freescale Semiconductor assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. “Typical” parameters that may be provided in Freescale Semiconductor data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals”, must be validated for each customer application by customer’s technical experts. Freescale Semiconductor does not convey any license under its patent rights nor the rights of others. Freescale Semiconductor products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the Freescale Semiconductor product could create a situation where personal injury or death may occur. Should Buyer purchase or use Freescale Semiconductor products for any such unintended or unauthorized application, Buyer shall indemnify and hold Freescale Semiconductor and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that Freescale Semiconductor was negligent regarding the design or manufacture of the part. Freescale and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. Freescale Semiconductor, Inc. All rights reserved.

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MC68HC908QL4 MC68HC908QL3 MC68HC908QL2

Data Sheet

M68HC08 Microcontrollers
freescale.com

MC68HC908QL4 MC68HC908QL3 MC68HC908QL2

Data Sheet

Date September,
2003

November, 2003

Initial release

Functional Operating Range Corrected operating voltage range

Control Timing Corrected values for internal operating frequency and internal clock period 5.0-Volt ADC Characteristics Replaced ADC characteristic table found in initial release
3.3-Volt ADC Characteristics Added

Page Number s

N/A 226 228
236 237

Freescale and the Freescale logo are trademarks of Freescale Semiconductor, Inc. This product incorporates technology licensed from SST.

Freescale Semiconductor, Inc., All rights reserved.

Freescale Semiconductor

March, 2004

June, 2004 December, 2004

August, 2005

September, 2005

Figure Control, Status, and Data Registers Corrected reset state for the FLASH Block Protect Register. Corrected reset value for the Internal Oscillator Time Value

Modular sections reworked for clarity.

Table Function Priority in Shared Pins Updated entry for PTA2

Figure MCU Pin Assignments Corrected pin assignments for the

TSSOP packages.

Oscillator Characteristics Updated deviation from trimmed internal oscillator specifications.
3.3-V DC Electrical Characteristics Corrected capacitance values

Oscillator Characteristics Corrected Note 8

External Pin Reset Corrected location of RSTEN bit from CONFIG1 to CONFIG2.

Active Resets from Internal Sources Corrected location of RSTEN bit from CONFIG1 to CONFIG2.
Chapter 18 Ordering Information and Mechanical Specifications Replaced case outlines with appropriate 98A drawing.

Figure Memory Map Corrected address labels.

Page Number s
33 34 83 117
140 144 156
196 206 227 230 231 Throughout

Throughout 23 21
210 208 211 120

Freescale Semiconductor

List of Chapters
Chapter 1 General Description. 17 Chapter 2 Memory 25 Chapter 3 Analog-to-Digital Converter ADC10 Module 43 Chapter 4 Auto Wakeup Module AWU 57 Chapter 5 Configuration Register CONFIG 63 Chapter 6 Computer Operating Properly COP 67 Chapter 7 Central Processor Unit CPU . 71 Chapter 8 External Interrupt IRQ 83 Chapter 9 Keyboard Interrupt Module KBI 89 Chapter 10 Low-Voltage Inhibit LVI . 97 Chapter 11 Oscillator Module OSC 101 Chapter 12 Input/Output Ports 111 Chapter 13 System Integration Module SIM 117 Chapter 14 Slave LIN Interface Controller SLIC Module 133 Chapter 15 Timer Interface Module TIM 173 Chapter 16 Development Support 187 Chapter 17 Electrical Specifications 203 Chapter 18 Ordering Information and Mechanical Specifications 219

Freescale Semiconductor

List of Chapters

Freescale Semiconductor

Table of Contents

Chapter 1 General Description

Introduction 17 Features. 17 MCU Block Diagram 19 Pin Functions 19 Pin Function Priority. 23

Chapter 2 Memory

Introduction 25

Unimplemented Memory Locations 25

Reserved Memory Locations 25

Direct Page Registers 25

Random-Access Memory RAM 34

FLASH Memory FLASH 34 FLASH Control Register. 35 FLASH Page Erase Operation 36 FLASH Mass Erase Operation. 37 FLASH Program Operation 38 FLASH Protection 40 FLASH Block Protect Register 40

Analog-to-Digital Converter ADC10 Module

Introduction 43

Features. 43

Functional Description 43

Clock Select and Divide Circuit 45

Input Select and Pin Control 46

Conversion Control 46

Initiating Conversions 46

Completing Conversions 46

Aborting Conversions 46 Total Conversion Time 47 Sources of Error 48

Sampling Error 48

Pin Leakage Error. 48 Noise-Induced Errors 48

Code Width and Quantization Error 49

Freescale Semiconductor

Table of Contents

Linearity Errors 49

Code Jitter, Non-Monotonicity and Missing Codes. 49

Interrupts 50

Low-Power Modes 50

Wait Mode 50

Stop Mode 50

ADC10 During Break Interrupts 50

I/O Signals 51

ADC10 Analog Power Pin VDDA 51 ADC10 Analog Ground Pin VSSA . 51 ADC10 Voltage Reference High Pin VREFH . 51 ADC10 Voltage Reference Low Pin VREFL 51 ADC10 Channel Pins ADn . 52

Registers 52

ADC10 Status and Control Register 52

ADC10 Result High Register ADRH 54
Chapter 18 Ordering Information and Mechanical Specifications

Introduction 219 MC Order Numbers 219 Package Dimensions 219

Freescale Semiconductor

Table of Contents

Freescale Semiconductor

Chapter 1 General Description

Introduction

The MC68HC908QL4 is a member of the low-cost, high-performance M68HC08 Family of 8-bit microcontroller units MCUs . All MCUs in the family use the enhanced M68HC08 central processor unit

CPU08 and are available with a variety of modules, memory sizes and types, and package types.

Table Summary of Device Variations

Device

MC68HC908QL4 MC68HC908QL3 MC68HC908QL2

FLASH Memory Size
4096 bytes 4096 bytes 2048 bytes

RAM Memory Size
128 bytes 128 bytes 128 bytes

Analog-to-Digital Converter 6 ch, 10 bit 6 ch, 10 bit

Features include:
• High-performance M68HC08 CPU core
• Fully upward-compatible object code with M68HC05 Family
• 5-V and 3.3-V operating voltages VDD
• 8-MHz internal bus operation at 5 V, 4-MHz at V
• Software configurable input clock from either internal or external source
• Trimmable internal oscillator Selectable 1 MHz, 2 MHz, or 3.2MHz or MHz internal bus operation 8-bit trim capability Trimmable to approximately ± 25% untrimmed
• Software selectable crystal oscillator range, kHz, MHz, and MHz
• Auto wakeup from STOP capability using dedicated internal 32-kHz RC or bus clock source
• On-chip in-application programmable FLASH memory Internal program/erase voltage generation Monitor ROM containing user callable program/erase routines FLASH security 2

See Oscillator Characteristics for internal oscillator specifications No security feature is absolutely secure. However, Freescale’s strategy is to make reading or copying the FLASH difficult for
unauthorized users.

Freescale Semiconductor
• On-chip random-access memory RAM
• Slave LIN interface controller SLIC module Full LIN messaging buffering of Identifier and 8 data bytes Automatic baud rate and LIN message frame synchronization No prior programming of bit rate required, kbps LIN bus speed operation All LIN messages will be received no message loss due to synchronization process Input clock tolerance as high as ±50%, allowing internal oscillator to remain untrimmed Incoming break symbols allowed to be 10 to 20 bit times without message loss Supports automatic software trimming of internal oscillator using LIN synchronization data Automatic processing and verification of LIN SYNCH BREAK and SYNCH BYTE Automatic checksum calculation and verification with error reporting Maximum of 2 interrupts per LIN message frame Full LIN error checking and reporting High-speed LIN capability up to kbps to kbps Switchable UART-like byte transfer mode for processing bytes one at a time without LIN message framing constraints Configurable digital receive filter
• 2-channel, 16-bit timer interface module TIM with external clock source input
• 6-channel, 10-bit analog-to-digital converter ADC with internal bandgap reference channel ADC10
• 6-bit keyboard interrupt with wakeup feature KBI Programmable for rising/falling or high/low level detect Software selectable to use internal or external pullup/pulldown device
• External asynchronous interrupt pin with internal pullup IRQ
• Master asynchronous reset pin with internal pullup RST
• 13 bidirectional input/output I/O lines and one input only Six shared with keyboard interrupt function Six shared with ADC10 Two shared with TIM Two shared with SLIC One shared with reset One input only shared with external interrupt IRQ High current sink/source capability Selectable pullups on all ports pullup/down on port A , selectable on an individual bit basis Three-state ability on all port pins
• Low-voltage inhibit LVI module features Software selectable trip point in CONFIG register
• System protection features Computer operating properly COP watchdog Low-voltage detection with reset Illegal opcode detection with reset Illegal address detection with reset

Freescale Semiconductor
• Power-on reset
• Memory mapped I/O registers
• Power saving stop and wait modes
• Available packages:
Chapter 18 Ordering Information and Mechanical Specifications

Introduction
This section provides ordering information for the MC68HC908QL4, MC68HC908QL3, and MC68HC908QL2 along with the dimensions for:
• 16-pin small outline integrated circuit SOIC package
• 16-pin thin shrink small outline package TSSOP

MC Order Numbers

Table MC Order Numbers

MC Order Number

FLASH Memory

MC908QL4
4096 bytes

MC908QL3
4096 bytes

MC908QL2
2048 bytes

Temperature and package designators C = to +85°C V = to +105°C M = to +125°C DW = Small outline integrated circuit package SOIC DT = Thin shrink small outline package TSSOP

Package
16-pins SOIC, and TSSOP

MC908QLX X XX E

FAMILY

Pb FREE PACKAGE DESIGNATOR

TEMPERATURE RANGE

Figure Device Numbering System

Package Dimensions

Refer to the following pages for detailed package dimensions.

Freescale Semiconductor

How to Reach Us:

Home Page:

E-mail:

USA/Europe or Locations Not Listed Freescale Semiconductor Technical Information Center, CH370 1300 N. Alma School Road Chandler, Arizona 85224 +1-800-521-6274 or +1-480-768-2130

Europe, Middle East, and Africa Freescale Halbleiter Deutschland GmbH Technical Information Center Schatzbogen 7 81829 Muenchen, Germany +44 1296 380 456 English +46 8 52200080 English +49 89 92103 559 German +33 1 69 35 48 French

Japan Freescale Semiconductor Japan Ltd. Headquarters ARCO Tower 15F 1-8-1, Shimo-Meguro, Meguro-ku, Tokyo 153-0064 Japan 0120 191014 or +81 3 5437 9125

Asia/Pacific Freescale Semiconductor Hong Kong Ltd. Technical Information Center 2 Dai King Street Tai Po Industrial Estate Tai Po, N.T., Hong Kong +800 2666 8080

For Literature Requests Only Freescale Semiconductor Literature Distribution Center P.O. Box 5405 Denver, Colorado 80217 1-800-441-2447 or 303-675-2140 Fax 303-675-2150

RoHS-compliant and/or Pb- free versions of Freescale products have the functionality and electrical characteristics of their non-RoHS-compliant and/or non-Pb- free counterparts. For further information, see or contact your Freescale sales representative.

For information on Freescale.s Environmental Products program, go to

Information in this document is provided solely to enable system and software implementers to use Freescale Semiconductor products. There are no express or implied copyright licenses granted hereunder to design or fabricate any integrated circuits or integrated circuits based on the information in this document.

Freescale Semiconductor reserves the right to make changes without further notice to any products herein. Freescale Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Freescale Semiconductor assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. “Typical” parameters that may be provided in Freescale Semiconductor data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals”, must be validated for each customer application by customer’s technical experts. Freescale Semiconductor does not convey any license under its patent rights nor the rights of others. Freescale Semiconductor products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the Freescale Semiconductor product could create a situation where personal injury or death may occur. Should Buyer purchase or use Freescale Semiconductor products for any such unintended or unauthorized application, Buyer shall indemnify and hold Freescale Semiconductor and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that Freescale Semiconductor was negligent regarding the design or manufacture of the part.

Freescale and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. Freescale Semiconductor, Inc. All rights reserved.

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived MC908QL3VDTE Datasheet file may be downloaded here without warranties.

Datasheet ID: MC908QL3VDTE 635496