MC908GR8CDWE
MC908GR8CDWE Datasheet
MC908GR8CFAR2
| Part | Datasheet |
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MC908GR8CDWE |
MC908GR8CDWE (pdf) |
| Related Parts | Information |
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MC68HC908GR8CDW |
MC68HC908GR8CDW |
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MC908GR4CDWE |
MC908GR4CDWE |
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MC68HC908GR4CFA |
MC68HC908GR4CFA |
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MC908GR8CPE |
MC908GR8CPE |
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MCHC908GR8CFAE |
MCHC908GR8CFAE |
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MCHC908GR8CFAER |
MCHC908GR8CFAER |
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MCHC908GR8MFAE |
MCHC908GR8MFAE |
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MC908GR4CPE |
MC908GR4CPE |
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MC908GR8CDWER |
MC908GR8CDWER |
MC908GR8CBE |
MC908GR8CBE |
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MC68HC908GR4CFAE |
MC68HC908GR4CFAE |
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MCHC908GR8VFAE |
MCHC908GR8VFAE |
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MC68HC908GR8CFA |
MC68HC908GR8CFA |
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MC68HC908GR8CP |
MC68HC908GR8CP |
| PDF Datasheet Preview |
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| Freescale Semiconductor, Inc. Freescale Semiconductor, Inc... MC68HC908GR8 MC68HC908GR4 Technical Data M68HC08 Microcontrollers For More Information On This Product, Go to: Freescale Semiconductor, Inc... Freescale Semiconductor, Inc. For More Information On This Product, Go to: Freescale Semiconductor, Inc. Freescale Semiconductor, Inc... MC68HC908GR8 MC68HC908GR4 Technical Data Rev Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Motorola 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 which may be provided in Motorola 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. Motorola does not convey any license under its patent rights nor the rights of others. Motorola 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 Motorola product could create a situation where personal injury or death may occur. Should Buyer purchase or use Motorola products for any such unintended or unauthorized application, Buyer shall indemnify and hold Motorola 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 Motorola was negligent regarding the design or manufacture of the part. Motorola, Inc. is an Equal Opportunity/Affirmative Action Employer. Motorola and are registered trademarks of Motorola, Inc. DigitalDNA is a trademark of Motorola, Inc. For More Information On This Product, Go to: Motorola, Inc., 2002 Technical Data 3 Freescale Semiconductor, Inc. Freescale Semiconductor, Inc... Technical Data 4 MC68HC908GR8 Rev For More Information On This Product, Go to: MOTOROLA Freescale Semiconductor, Inc. Freescale Semiconductor, Inc... Technical Data MC68HC908GR8 List of Paragraphs List of Paragraphs. 5 Table of Contents 7 List of Tables 17 List of Figures 19 Section General Description 25 Section Memory Map 35 Section Low Power Modes. 49 Section Resets and Interrupts 61 Section Analog-to-Digital Converter ADC 79 Section Break Module BRK 91 Section Clock Generator Module CGMC 99 Section Configuration Register CONFIG 129 Section Computer Operating Properly COP 133 Section Central Processing Unit CPU 139 Section Flash Memory 157 Section External Interrupt IRQ 167 Section Keyboard Interrupt KBI 175 Section Low-Voltage Inhibit LVI 183 Section Monitor ROM MON 189 Section Input/Output Ports I/O 205 List of Paragraphs For More Information On This Product, Go to: Technical Data 5 Freescale Semiconductor, Inc. List of Paragraphs Freescale Semiconductor, Inc... Technical Data 6 MC68HC908GR8 Rev List of Paragraphs For More Information On This Product, Go to: MOTOROLA Freescale Semiconductor, Inc... Freescale Semiconductor, Inc. Technical Data MC68HC908GR8 Table of Contents List of Paragraphs Table of Contents List of Tables List of Figures Section General Description Contents 25 Introduction 25 Features 26 MCU Block Diagram 28 Pin Assignments 30 Pin Functions 31 Section Memory Map Contents 35 Introduction 35 Unimplemented Memory Locations 35 Reserved Memory Locations 36 Input/Output I/O Section. 36 Table of Contents For More Information On This Product, Go to: Technical Data 7 Table of Contents Freescale Semiconductor, Inc. Freescale Semiconductor, Inc... Technical Data 8 Section Low Power Modes Contents 49 Introduction 49 Analog-to-Digital Converter ADC 50 Break Module BRK . 51 Central Processor Unit CPU . 51 Clock Generator Module CGM 52 Computer Operating Properly Module COP . 52 External Interrupt Module IRQ 53 Keyboard Interrupt Module KBI 53 Low-Voltage Inhibit Module LVI 54 Serial Communications Interface Module SCI 54 Serial Peripheral Interface Module SPI 55 Timer Interface Module TIM1 and TIM2 55 Timebase Module TBM 56 Exiting Wait Mode. 57 Exiting Stop Mode. 58 Section Resets and Interrupts Contents 61 Introduction 61 Resets. Interrupts. 66 Section Analog-to-Digital Converter ADC Contents 79 Introduction 79 MC68HC908GR8 Rev Table of Contents For More Information On This Product, Go to: MOTOROLA Freescale Semiconductor, Inc... Freescale Semiconductor, Inc. Table of Contents Features 80 Functional Description 80 Interrupts. 83 Low-Power Modes I/O Signals 83 I/O Registers. 85 Section Break Module BRK Contents 91 Introduction 91 Features 91 Functional Description 92 Low-Power Modes Break Module Registers Section Ordering Information Contents 391 Introduction 391 MC Order Numbers 392 Development Tools. 393 Glossary Technical Data 16 MC68HC908GR8 Rev Table of Contents For More Information On This Product, Go to: MOTOROLA Freescale Semiconductor, Inc. Freescale Semiconductor, Inc... Technical Data MC68HC908GR8 List of Tables Table 2-1 4-1 4-2 5-1 5-2 7-1 7-2 7-3 10-1 10-2 11-1 14-1 15-1 15-2 15-3 15-4 15-5 15-6 15-7 15-8 15-9 16-1 16-2 16-3 16-4 16-5 16-6 18-1 18-2 Vector Addresses 47 Interrupt Sources 70 Interrupt Source Flags 75 Mux Channel Select 86 ADC Clock Divide Ratio 88 Numeric Example 109 PRE 1 and PRE0 Programming 117 VPR1 and VPR0 Programming 117 Instruction Set Summary 147 Opcode Map 155 Examples of protect start address 166 LVIOUT Bit Indication 187 Monitor Mode Signal Requirements and Options 193 Mode Differences 196 Monitor Baud Rate Selection 197 READ Memory Command 199 WRITE Memory Command. 199 IREAD Indexed Read Command 200 IWRITE Indexed Write Command 200 READSP Read Stack Pointer Command RUN User Program Command 201 Port Control Register Bits Summary. 208 Port A Pin Functions 211 Port B Pin Functions 215 Port C Pin Functions. 218 Port D Pin Functions. 223 Port E Pin Functions 227 Pin Name Conventions 233 Start Bit Verification 244 List of Tables For More Information On This Product, Go to: Technical Data 17 Freescale Semiconductor, Inc... List of Tables Freescale Semiconductor, Inc. 18-3 18-4 18-5 18-6 18-7 18-8 19-1 19-2 19-3 19-4 20-1 20-2 20-3 20-4 21-1 22-1 22-2 22-3 23-1 23-2 23-3 23-4 23-5 23-6 23-7 23-8 23-9 25-1 25-2 25-3 Data Bit Recovery. 244 Stop Bit Recovery 245 Character Format Selection SCI Baud Rate Prescaling 266 SCI Baud Rate Selection 266 SCI Baud Rate Selection Examples 268 Signal Name Conventions 273 PIN Bit Set Timing Interrupt Sources 286 SIM Registers 293 Pin Name Conventions 299 SPI Interrupts 314 SPI Configuration 321 SPI Master Baud Rate Selection 327 Timebase Rate Selection for OSC1 = kHz 331 Pin Name Conventions 336 Prescaler Selection. 351 Mode, Edge, and Level Selection Absolute Maximum Ratings Functional Operation Range. 363 Thermal Characteristics 363 5.0V DC Electrical Characteristics 364 V DC Electrical Characteristics. 366 V Control Timing 368 V Control Timing 369 Timer Interface Module Characteristics 383 CGM Component Specifications. 383 MC Order Numbers 392 Development Tool Kits 393 Development Tool Components 393 Technical Data 18 MC68HC908GR8 Rev List of Tables For More Information On This Product, Go to: MOTOROLA Freescale Semiconductor, Inc. Freescale Semiconductor, Inc... Technical Data MC68HC908GR8 List of Figures Figure 1-1 MCU Block Diagram 29 1-2 QFP Pin Assignments. 30 1-3 DIP And SOIC Pin Assignments. 31 1-4 Power Supply Bypassing 32 2-1 Memory Map. 37 2-2 Control, Status, and Data Registers 39 4-1 Internal Reset Timing 62 4-2 Power-On Reset Recovery 63 4-3 SIM Reset Status Register SRSR 65 4-4 Interrupt Stacking Order 4-5 Interrupt Recognition Example 68 4-6 Interrupt Processing 69 4-7 Interrupt Status Register 1 INT1 . 4-8 Interrupt Status Register 2 INT2 . 4-9 Interrupt Status Register 3 INT3 . 5-1 ADC Block Diagram 81 5-2 ADC Status and Control Register ADSCR 85 5-3 ADC Data Register ADR 87 5-4 ADC Clock Register ADCLK 88 6-1 Break Module Block Diagram 92 6-2 I/O Register Summary 93 6-3 Break Status and Control Register BRKSCR . 95 6-4 Break Address Register High BRKH 96 6-5 Break Address Register Low BRKL 96 6-6 SIM Break Status Register SBSR 96 6-7 SIM Break Flag Control Register SBFCR 98 7-1 CGMC Block Diagram 101 7-2 CGMC External Connections 111 7-3 CGMC I/O Register Summary 114 List of Figures For More Information On This Product, Go to: Technical Data 19 List of Figures Freescale Semiconductor, Inc. Freescale Semiconductor, Inc... Technical Data 20 Section Ordering Information Contents Introduction 391 MC Order Numbers 392 Development Tools. 393 Introduction This section contains instructions for ordering the MC68HC908GR8 and MC68HC908GR4. Freescale Semiconductor, Inc... Ordering Information For More Information On This Product, Go to: Technical Data 391 Freescale Semiconductor, Inc... Freescale Semiconductor, Inc. Ordering Information MC Order Numbers Table MC Order Numbers MC Order Number 1 Production Parts MC68HC908GR8CP MC68HC908GR8CFA MC68HC908GR8CDW MC68HC908GR8VFA MC68HC908GR8VP MC68HC908GR8VDW MC68HC908GR8MFA MC68HC908GR8MP MC68HC908GR8MDW MC68HC908GR4CP MC68HC908GR4CFA MC68HC908GR4CDW MC68HC908GR4VFA MC68HC908GR4VP MC68HC908GR4VDW MC68HC908GR4MFA MC68HC908GR4MP MC68HC908GR4MDW MC908GR8CFAR2 MC908GR8CDWR2 MC908GR8VFAR2 MC908GR8VDWR2 Tape and Reel MC908GR8MFAR2 MC908GR8MDWR2 MC908GR4CFAR2 MC908GR4CDWR2 MC908GR4VFAR2 MC908GR4VDWR2 MC908GR4MFAR2 MC908GR4MDWR2 FA = quad flat pack P = plastic dual in line package DW = Small outline integrated circuit SOIC package Operating Temperature Range 40 to + 85 40 to + 85 40 to + 85 40 to + 105 40 to + 105 40 to + 105 40 to + 125 40 to + 125 40 to + 125 40 to + 85 40 to + 85 40 to + 85 40 to + 105 40 to + 105 40 to + 105 40 to + 125 40 to + 125 40 to + 125 40 to + 85 40 to + 85 40 to + 105 40 to + 105 40 to + 125 40 to + 125 40 to + 85 40 to + 85 40 to + 105 40 to + 105 40 to + 125 40 to + 125 Technical Data 392 MC68HC908GR8 Rev Ordering Information For More Information On This Product, Go to: MOTOROLA Freescale Semiconductor, Inc... Freescale Semiconductor, Inc. Ordering Information Development Tools Development Tools Ordering Part Number M68ICS08GR KITMMEVS08GR KITMMDS08GR Table Development Tool Kits HC908GR8 ICS KIT includes M68ICS08GR programmer board, Windowsbased IDE, 68HC908GR8 sample, ICS Board & IDE documentation, Universal Power Supply, Serial cable HC908GR8 EVS KIT includes M68MMPFB0508, M68EML08GP32, M68CBL05C, M68TC08GR8P28, M68TC08GR8FA32, M68TQS032SAG1, M68TQP032SA1, M68ICS08GR Kit HC908GR8 MMDS KIT includes M68MMDS0508, M68EML08GP32, M68CBL05C, M68TC08GR8P28, M68TC08GR8FA32, M68TQS032SAG1, M68TQP032SA1, M68ICS08GR Kit Table Development Tool Components Ordering Part Number M68MMDS0508 High performance emulator M68MMPFB0508 MMEVS Platform Board M68EML08GP32 HC908GP32 Emulator Board M68CBL05C Low noise flex-cable M68TC08GR8P28 28-pin DIP target head adapter M68TC08GR8FA32 32-pin QFP target head adapter M68TQS032SAG1 32-pin TQ socket with guides M68TQP032SA1 32-pin TQPACK Comments Used for HC908GR8/GR4 emulation Ordering Information For More Information On This Product, Go to: Technical Data 393 Freescale Semiconductor, Inc. Ordering Information Freescale Semiconductor, Inc... Technical Data 394 MC68HC908GR8 Rev Ordering Information For More Information On This Product, Go to: MOTOROLA Freescale Semiconductor, Inc. Freescale Semiconductor, Inc... Technical Data MC68HC908GR8 Glossary A See “accumulator A .” accumulator A An 8-bit general-purpose register in the CPU08. The CPU08 uses the accumulator to hold operands and results of arithmetic and logic operations. acquisition mode A mode of PLL operation during startup before the PLL locks on a frequency. Also see "tracking mode." address bus The set of wires that the CPU or DMA uses to read and write memory locations. addressing mode The way that the CPU determines the operand address for an instruction. The M68HC08 CPU has 16 addressing modes. ALU See “arithmetic logic unit ALU .” arithmetic logic unit ALU The portion of the CPU that contains the logic circuitry to perform arithmetic, logic, and manipulation operations on operands. asynchronous Refers to logic circuits and operations that are not synchronized by a common reference signal. baud rate The total number of bits transmitted per unit of time. BCD See “binary-coded decimal BCD .” binary Relating to the base 2 number system. binary number system The base 2 number system, having two digits, 0 and Binary arithmetic is convenient in digital circuit design because digital circuits have two permissible voltage levels, low and high. The binary digits 0 and 1 can be interpreted to correspond to the two digital voltage levels. binary-coded decimal BCD A notation that uses 4-bit binary numbers to represent the 10 decimal digits and that retains the same positional structure of a decimal number. For example, 234 decimal = 0010 0011 0100 BCD bit A binary digit. A bit has a value of either logic 0 or logic Glossary For More Information On This Product, Go to: Technical Data 395 Glossary Freescale Semiconductor, Inc. Freescale Semiconductor, Inc... branch instruction An instruction that causes the CPU to continue processing at a memory location other than the next sequential address. break module A module in the M68HC08 Family. The break module allows software to halt program execution at a programmable point in order to enter a background routine. breakpoint A number written into the break address registers of the break module. When a number appears on the internal address bus that is the same as the number in the break address registers, the CPU executes the software interrupt instruction SWI . break interrupt A software interrupt caused by the appearance on the internal address bus of the same value that is written in the break address registers. bus A set of wires that transfers logic signals. bus clock The bus clock is derived from the CGMOUT output from the CGM. The bus clock frequency, fop, is equal to the frequency of the oscillator output, CGMXCLK, divided by four. byte A set of eight bits. C The carry/borrow bit in the condition code register. The CPU08 sets the carry/borrow bit when an addition operation produces a carry out of bit 7 of the accumulator or when a subtraction operation requires a borrow. Some logical operations and data manipulation instructions also clear or set the carry/borrow bit as in bit test and branch instructions and shifts and rotates . CCR See “condition code register.” central processor unit CPU The primary functioning unit of any computer system. The CPU controls the execution of instructions. CGM See “clock generator module CGM .” clear To change a bit from logic 1 to logic 0 the opposite of set. clock A square wave signal used to synchronize events in a computer. Ordering Information New section added Section Monitor ROM MON Timebase Module TBM Timer Interface Module TIM Electrical Specifications Page in Rev Description of change The blank state of the reset vectors, and was incorrectly defined as and is now This affects several places in the Monitor ROM MON section. The information was previously described in an addendum. See details below: Penultimate bullet of features list Final sentence of first paragraph Each list item in Entering Monitor Mode section Third column of Table 15-1 Several changes for clarification Several changes for clarification Typical column added to table. Typical values added for FLASH row program endurance and FLASH data retention time Technical Data 406 MC68HC908GR8 Rev For More Information On This Product, Go to: MOTOROLA Freescale Semiconductor, Inc... Freescale Semiconductor, Inc. For More Information On This Product, Go to: Freescale Semiconductor, Inc... Freescale Semiconductor, Inc. HOW TO REACH US: USA/EUROPE/LOCATIONS NOT LISTED: Motorola Literature Distribution P.O. Box 5405, Denver, Colorado 80217 1-303-675-2140 or 1-800-441-2447 JAPAN: Motorola Japan Ltd. SPS, Technical Information Center, 3-20-1, Minami-Azabu Minato-ku, Tokyo 106-8573 Japan 81-3-3440-3569 ASIA/PACIFIC: Motorola Semiconductors H.K. Ltd. Silicon Harbour Centre, 2 Dai King Street, Tai Po Industrial Estate, Tai Po, N.T., Hong Kong 852-26668334 TECHNICAL INFORMATION CENTER: 1-800-521-6274 HOME PAGE: Information in this document is provided solely to enable system and software implementers to use Motorola 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. Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Motorola 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 which may be provided in Motorola 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. Motorola does not convey any license under its patent rights nor the rights of others. Motorola 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 Motorola product could create a situation where personal injury or death may occur. Should Buyer purchase or use Motorola products for any such unintended or unauthorized application, Buyer shall indemnify and hold Motorola 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 Motorola was negligent regarding the design or manufacture of the part. Motorola and the Stylized M Logo are registered in the U.S. Patent and Trademark Office. digital dna is a trademark of Motorola, Inc. All other product or service names are the property of their respective owners. Motorola, Inc. is an Equal Opportunity/Affirmative Action Employer. Motorola, Inc. 2002 MC68HC908GR8/D For More Information On This Product, Go to: |
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