ATA6617-P3QW

ATA6617-P3QW Datasheet


• Very Low Current Consumption in Sleep Mode<br>• 8Kbytes/16Kbytes Flash Memory for Application Program Atmel ATA6616/ATA6617<br>• Supply Voltage Up to 40V<br>• Operating Voltage 5V to 27V<br>• Temperature Range Tcase to +125°C<br>• QFN38, 5mm x 7mm Package

Part Datasheet
ATA6617-P3QW ATA6617-P3QW ATA6617-P3QW (pdf)
Related Parts Information
ATA6616-P3QW ATA6616-P3QW ATA6616-P3QW
ATA6616-P3PW ATA6616-P3PW ATA6616-P3PW
ATA6617-P3PW ATA6617-P3PW ATA6617-P3PW
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General Features
• Single-package High Performance, Low Power AVR 8-bit Microcontroller with LIN Transceiver, 5V Regulator and Watchdog
• Very Low Current Consumption in Sleep Mode
• 8Kbytes/16Kbytes Flash Memory for Application Program Atmel ATA6616/ATA6617
• Supply Voltage Up to 40V
• Operating Voltage 5V to 27V
• Temperature Range Tcase to +125°C
• QFN38, 5mm x 7mm Package

ATA6616/ATA6617 is a System-in-Package SiP product, which is particularly suited for complete LIN-bus node applications. It supports highly integrated solutions for in-vehicle LIN networks. The first chip is the LIN-system-basis-chip LIN-SBC ATA6624, which has an integrated LIN transceiver, a 5V regulator and a window watchdog. The second chip is an automotive microcontroller from series of 8-bit microcontroller with advanced RISC architecture, the Atmel ATtiny87 with 8-Kbytes and the Atmel ATtiny167 with 16-Kbytes flash memory.

All pins of the LIN System Basis Chip as well as all pins of the AVR microcontroller are bonded out to provide customers the same flexibility for their applications as they have when using discrete parts.

In section 2 you will find the pin configuration for the complete SiP. In section 3 the LIN SBC is described, and in section 6 the AVR is described in detail.

Figure Application Diagram

LIN Bus

Microcontroller with LIN Transceiver, 5V Regulator and Watchdog

Atmel ATA6616 Atmel ATA6617

Atmel ATA6616/17

MCU Atmel ATtiny 87/167

LIN-SBC Atmel

ATA6624

Atmel ATA6616/ATA6617 LIN System in Package Solution SIP

Pinning Atmel ATA6616/ATA6617

Figure Pinning QFN38

PB6 PB7 PA7 PA6 PA5 PA4 AGND AVCC PA3 LIN GND WAKE

PB5 PB4 VCC GND PB3
31 30 29 28 27 26 25 24 23 22 21 20
35 Atmel ATA6616/17 16
1 2 3 4 5 6 7 8 9 10 11 12

NTRIG EN VS VCC PVCC KL15 MODE

PB2 PB1 PB0 PA0 PA1 PA2 RXD INH TXD NRES WD_OSC TM

Table Pin Description

Function

Port B 2 I/O line PCINT10/OC1AV/USCK/SCL

Port B 1 I/O line PCINT9/OC1BU/DO

Port B 0 I/O line PCINT8/OC1AU/DI/SDA

Port A 0 I/O line PCINT0/ADC0/RXD/RXLIN

Port A 1 I/O line PCINT1/ADC1/TXD/TXLIN

Port A 2 I/O line PCINT2/ADC2/OC0A/DO/MISO

RXD 1

Receive data output

INH 1

Battery-related output for controlling an external voltage regulator

TXD 1

Transmit data input active low output strong pull down after a local wake-up request

NRES 1

Output undervoltage and watchdog reset open drain

WD_OSC 1
Automotive Quality Grade The Atmel ATtiny87/167 have been developed and manufactured according to the most stringent requirements of the international standard ISO-TS-16949. This data sheet contains limit values extracted from the results of extensive characterization temperature and voltage . The quality and reliability of the ATtiny87/167 have been verified during regular product qualification as per AEC-Q100 grade As indicated in the ordering information paragraph, this document refers only to grade 1 products, for grade 0 products refer to appendix A.

Disclaimer

Table Temperature Grade Identification for Automotive Products

Temperature

Temperature Identifier Comments
-40°C / +125°C

Grade 1
-40°C / +150°C

Grade 0

Typical values contained in this data sheet are based on simulations and characterization of other AVR microcontrollers manufactured on the same process technology. Min. and Max values will be available after the device is characterized.

Block Diagram Figure Block Diagram

GND VCC

Watchdog Timer

Watchdog Oscillator

Oscillator Circuits /

Clock Generation

EEPROM

Power Supervision POR / BOD &

RESET

Flash
debugWIRE

PROGRAM LOGIC

SRAM

Timer/Counter-1 Timer/Counter-0

A/D Conv.

AVCC AGND

DATABUS

SPI & USI

Analog Comp.

Internal Voltage References

PORT B 8

PORT A 8

LIN / UART

Resources

PB[0..7]

PA[0..7]

RESET XTAL[1;2]

A comprehensive set of development tools, application notes and datasheets are available for download on
30 Atmel ATA6616/ATA6617

Atmel ATA6616/ATA6617

About Code Examples This documentation contains simple code examples that briefly show how to use various parts of the device. These code examples assume that the part specific header file is included before compilation. Be aware that not all C compiler vendors include bit definitions in the header files and interrupt handling in C is compiler dependent. Please confirm with the C compiler documentation for more details.
The parts are characterized at frequencies higher than test limits. Parts are not guaranteed to function properly at frequencies higher than the ordering code indicates.

The difference between current consumption in Power-down mode with Watchdog Timer enabled and Power-down mode with Watchdog Timer disabled represents the differential current drawn by the Watchdog Timer.

Active Supply Current

Figure Active Supply Current versus Low Frequency - 1.0MHz

ACTIVE SUPPLY CURRENT vs. LOW FREQUENCY

PRR= 0xFF / ATD ON

ICC mA

Frequency MHz

Figure Active Supply Current versus Frequency 1MHz

ACTIVE SUPPLY CURRENT vs. FREQUENCY

PRR=0xFF / ATD ON

ICC mA

Frequency MHz

Figure Active Supply Current versus VCC Internal RC Oscillator, 8MHz

ACTIVE SUPPLY CURRENT vs. VCC

INTERNAL RC OSCILLATOR 8MHz No ATD influence

ICC mA

VCC V
280 Atmel ATA6616/ATA6617

Atmel ATA6616/ATA6617

Figure Active Supply Current versus VCC Internal RC Oscillator, 128kHz

ACTIVE SUPPLY CURRENT vs. VCC

INTERNAL RC OSCILLATOR 128 KHz / ATD ON

ICC mA

VCC V

Idle Supply Current

Figure Idle Supply Current versus Frequency 1MHz

IDLE SUPPLY CURRENT vs. FREQUENCY

NO POWER REDUCTION ENABLED

ICC mA

Frequency MHz

Figure Idle Supply Current versus VCC Internal RC Oscillator, 8MHz

IDLE SUPPLY CURRENT vs. VCC

INTERNAL RC OSCILLATOR 8MHz

ICC mA

VCC V

Figure Idle Supply Current versus 5VCC Internal RC Oscillator, 128kHz

IDLE SUPPLY CURRENT vs. VCC

INTERNAL RC OSCILLATOR 125 KHz

ICC mA

VCC V
Ordering Information

Extended Type Number ATA6616-P3QW ATA6616-P3PW ATA6617-P3QW ATA6617-P3PW

Package Information

Program Memory 8-kB flash 8-kB flash 16-kB flash 16-kB flash

Top View D

PIN 1 ID

Side View

Package QFN38, 5x 7 QFN38, 5x 7 QFN38, 5x 7 QFN38, 5x 7
technical drawings according to DIN specifications Dimensions in mm

MOQ 4,000 pieces 1,000 pieces 4,000 pieces 1,000 pieces

Bottom View D2
13 12
19 20
31 32

Z 10:1

COMMON DIMENSIONS Unit of Measure = mm

Symbol MIN NOM MAX NOTE

TITLE Package Drawing Contact Package VQFN_5x7_38L Exposed pad 3.6x5.6
304 Atmel ATA6616/ATA6617

Atmel ATA6616/ATA6617

History
9132E-AUTO-05/11
• Table 4-81 “Calibration and Accuracy of Internal RC Oscillator” on page 269 changed
• Section “Calibrated Internal RC Oscillator” on page 50 changed
9132D-AUTO-12/10
• Section “Features” on page 4 changed
• Section “Description” on page 4 changed
• Section “Ground Pin” on page 6 changed
• Section “Mode Input Pin Mode ” on page 7 changed
• Figure “Modes of Operation” on page 10 changed
• Section “Fail-safe Mode” on page 12 changed
• Section “Voltage Regulator” on pages 15 to 16 changed
• Section “Electrical Characteristics” on pages 20 to 25 changed
9132C-AUTO-05/10
• Section “Physical Layer Compatibility” on page 6 changed
• Section “TXD Dominant Time-out Function” on page 7 changed
• Section “Enable Input Pin EN ” on page 7 changed
• Section “Normal Mode” on page 9 changed
• Section “Silent Mode” on pages 10 to 11 changed
• Section “Sleep Mode” on pages 11 to 12 changed
• Section “Remote Wake-up via Dominant Bus State” on page 14
changed
• Section “Local Wake-up via Pin WAKE” on page 14 changed
• Section “Local Wake-up via Pin KL_15” on page 14 changed
• Section “Voltage Regulator” on page 15 changed
• Section 3.9“Electrical Characteristics” number on page 22 changed
• Section “Features” on page 27 changed
• Section “Comparison between Atmel ATtiny87 and Atmel ATtiny167”
on page 28 changed
• Section “Part Description” on pages 28 to 29 changed
• Section “Features” on page 212 changed
• Section “Temperature Measurement” on page 228 changed
• Section “Manufacturing Calibration” on pages 228 to 229 changed
• Section “Internal Voltage Reference Output” on page 229 changed
• Table 4-81 “Calibration and Accuracy of Internal RC Oscillator” on page 270
changed
• Table 4-86 “Brown-out Characteristics” on page 272 changed

Table of Contents

General Features 1
1 Description 1
2 Atmel ATA6616/ATA6617 LIN System in Package Solution SIP 2

Pinning Atmel ATA6616/ATA6617 Absolute Maximum Ratings
3 LIN System-basis-chip Block 4

Features Description Functional Description Modes of Operation Wake-up Scenarios from Silent or Sleep Mode Watchdog Absolute Maximum Ratings Electrical Characteristics
4 Atmel ATtiny87/ATtiny167 Microcontroller Block for Atmel ATA6616/ATA6617 27
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Datasheet ID: ATA6617-P3QW 519196