Rainbow Electronics ATmega64M1 Instruction Manuals and User Guides
We have 1 Instruction Manual and User Guide for ATmega64M1 Rainbow Electronics
Manuals 
| Recognized languages: | English |
|---|---|
| Pages: | 343 |
| Size: | 5.20 MB |
Show table of contents
Document Outline
- Features
- 1. Pin Configurations
- 2. Overview
- 3. Disclaimer
- 4. Resources
- 5. About Code Examples
- 6. Data Retention
- 7. AVR CPU Core
- 8. Memories
- 9. System Clock and their Distribution
- 10. Power Management and Sleep Modes
- 11. System Control and Reset
- 12. Interrupts
- 13. External Interrupts
- 13.1 Pin Change Interrupt Timing
- 13.2 Register Description
- 13.2.1 EICRA – External Interrupt Control Register A
- 13.2.2 EIMSK – External Interrupt Mask Register
- 13.2.3 EIFR – External Interrupt Flag Register
- 13.2.4 PCICR – Pin Change Interrupt Control Register
- 13.2.5 PCIFR – Pin Change Interrupt Flag Register
- 13.2.6 PCMSK3 – Pin Change Mask Register 3
- 13.2.7 PCMSK2 – Pin Change Mask Register 2
- 13.2.8 PCMSK1 – Pin Change Mask Register 1
- 13.2.9 PCMSK0 – Pin Change Mask Register 0
- 14. I/O-Ports
- 14.1 Overview
- 14.2 Ports as General Digital I/O
- 14.3 Alternate Port Functions
- 14.4 Register Description
- 14.4.1 MCUCR – MCU Control Register
- 14.4.2 PORTB – Port B Data Register
- 14.4.3 DDRB – Port B Data Direction Register
- 14.4.4 PINB – Port B Input Pins Address
- 14.4.5 PORTC – Port C Data Register
- 14.4.6 DDRC – Port C Data Direction Register
- 14.4.7 PINC – Port C Input Pins Address
- 14.4.8 PORTD – Port D Data Register
- 14.4.9 DDRD – Port D Data Direction Register
- 14.4.10 PIND – Port D Input Pins Address
- 14.4.11 PORTE – Port E Data Register
- 14.4.12 DDRE – Port E Data Direction Register
- 14.4.13 PINE – Port E Input Pins Address
- 15. 8-bit Timer/Counter0 with PWM
- 15.1 Features
- 15.2 Overview
- 15.3 Timer/Counter Clock Sources
- 15.4 Counter Unit
- 15.5 Output Compare Unit
- 15.6 Compare Match Output Unit
- 15.7 Modes of Operation
- 15.8 Timer/Counter Timing Diagrams
- 15.9 Register Description
- 15.9.1 TCCR0A – Timer/Counter Control Register A
- 15.9.2 TCCR0B – Timer/Counter Control Register B
- 15.9.3 TCNT0 – Timer/Counter Register
- 15.9.4 OCR0A – Output Compare Register A
- 15.9.5 OCR0B – Output Compare Register B
- 15.9.6 TIMSK0 – Timer/Counter Interrupt Mask Register
- 15.9.7 TIFR0 – Timer/Counter 0 Interrupt Flag Register
- 16. 16-bit Timer/Counter1 with PWM
- 16.1 Features
- 16.2 Overview
- 16.3 Accessing 16-bit Registers
- 16.4 Timer/Counter Clock Sources
- 16.5 Counter Unit
- 16.6 Input Capture Unit
- 16.7 Output Compare Units
- 16.8 Compare Match Output Unit
- 16.9 Modes of Operation
- 16.10 Timer/Counter Timing Diagrams
- 16.11 Register Description
- 16.11.1 TCCR1A – Timer/Counter1 Control Register A
- 16.11.2 TCCR1B – Timer/Counter1 Control Register B
- 16.11.3 TCCR1C – Timer/Counter1 Control Register C
- 16.11.4 TCNT1H and TCNT1L – Timer/Counter1
- 16.11.5 OCR1AH and OCR1AL – Output Compare Register 1 A
- 16.11.6 OCR1BH and OCR1BL – Output Compare Register 1 B
- 16.11.7 ICR1H and ICR1L – Input Capture Register 1
- 16.11.8 TIMSK1 – Timer/Counter1 Interrupt Mask Register
- 16.11.9 TIFR1 – Timer/Counter1 Interrupt Flag Register
- 17. Timer/Counter0 and Timer/Counter1 Prescalers
- 18. PSC – Power Stage Controller
- 18.1 Features
- 18.2 Overview
- 18.3 Accessing 16-bit Registers
- 18.4 PSC Description
- 18.5 Functional Description
- 18.6 Update of Values
- 18.7 Overlap Protection
- 18.8 Signal Description
- 18.9 PSC Input
- 18.10 PSC Input Modes 001b to 10xb: Deactivate outputs without changing timing.
- 18.11 PSC Input Mode 11xb: Halt PSC and Wait for Software Action
- 18.12 Analog Synchronization
- 18.13 Interrupt Handling
- 18.14 PSC Clock Sources
- 18.15 Interrupts
- 18.16 Register Description
- 18.16.1 POC – PSC Output Configuration
- 18.16.2 PSYNC – PSC Synchro Configuration
- 18.16.3 POCRnSAH and POCRnSAL – PSC Output Compare SA Register
- 18.16.4 POCRnRAH and POCRnRAL – PSC Output Compare RA Register
- 18.16.5 POCRnSBH and POCRnSBL – PSCOutput Compare SB Register
- 18.16.6 POCRnRBH and POCRnRBL – PSC Output Compare RB Register
- 18.16.7 PCNF – PSC Configuration Register
- 18.16.8 PCTL – PSC Control Register
- 18.16.9 PMICn – PSC Module n Input Control Register
- 18.16.10 PSC Interrupt Mask Register – PIM
- 18.16.11 PIFR – PSC Interrupt Flag Register
- 19. SPI – Serial Peripheral Interface
- 20. CAN – Controller Area Network
- 20.1 Features
- 20.2 Overview
- 20.3 CAN Protocol
- 20.3.1 Principles
- 20.3.2 Message Formats
- 20.3.3 CAN Bit Timing
- 20.3.3.1 Bit Construction
- 20.3.3.2 Synchronization Segment
- 20.3.3.3 Propagation Time Segment
- 20.3.3.4 Phase Segment 1
- 20.3.3.5 Sample Point
- 20.3.3.6 Phase Segment 2
- 20.3.3.7 Information Processing Time
- 20.3.3.8 Bit Lengthening
- 20.3.3.9 Bit Shortening
- 20.3.3.10 Synchronization Jump Width
- 20.3.3.11 Programming the Sample Point
- 20.3.3.12 Synchronization
- 20.3.4 Arbitration
- 20.3.5 Errors
- 20.4 CAN Controller
- 20.5 CAN Channel
- 20.6 Message Objects
- 20.7 CAN Timer
- 20.8 Error Management
- 20.9 Interrupts
- 20.10 Register Description
- 20.10.1 CANGCON – CAN General Control Register
- 20.10.2 CANGSTA – CAN General Status Register
- 20.10.3 CANGIT – CAN General Interrupt Register
- 20.10.4 CANGIE – CAN General Interrupt Enable Register
- 20.10.5 CANEN2 and CANEN1 – CAN Enable MOb Registers
- 20.10.6 CANIE2 and CANIE1 – CAN Enable Interrupt MOb Registers
- 20.10.7 CANSIT2 and CANSIT1 – CAN Status Interrupt MOb Registers
- 20.10.8 CANBT1 – CAN Bit Timing Register 1
- 20.10.9 CANBT2 – CAN Bit Timing Register 2
- 20.10.10 CANBT3 – CAN Bit Timing Register 3
- 20.10.11 CANTCON – CAN Timer Control Register
- 20.10.12 CANTIML and CANTIMH – CAN Timer Registers
- 20.10.13 CANTTCL and CANTTCH – CAN TTC Timer Registers
- 20.10.14 CANTEC – CAN Transmit Error Counter Register
- 20.10.15 CANREC – CAN Receive Error Counter Register
- 20.10.16 CANHPMOB – CAN Highest Priority MOb Register
- 20.10.17 CANPAGE – CAN Page MOb Register
- 20.11 MOb Registers
- 20.11.1 CANSTMOB – CAN MOb Status Register
- 20.11.2 CANCDMOB – CAN MOb Control and DLC Register
- 20.11.3 CANIDT1, CANIDT2, CANIDT3, and CANIDT4 – CAN Identifier Tag Registers
- 20.11.4 CANIDM1, CANIDM2, CANIDM3, and CANIDM4 – CAN Identifier Mask Registers
- 20.11.5 CANSTML and CANSTMH – CAN Time Stamp Registers
- 20.11.6 CANMSG – CAN Data Message Register
- 20.12 Examples of CAN Baud Rate Setting
- 21. LIN / UART - Local Interconnect Network Controller or UART
- 21.1 Features
- 21.2 Overview
- 21.3 LIN Protocol
- 21.4 LIN / UART Controller
- 21.5 LIN / UART Description
- 21.5.1 Reset
- 21.5.2 Clock
- 21.5.3 LIN Protocol Selection
- 21.5.4 Configuration
- 21.5.5 Busy Signal
- 21.5.6 Bit Timing
- 21.5.7 Data Length
- 21.5.8 xxOK Flags
- 21.5.9 xxERR Flags
- 21.5.10 Frame Time Out
- 21.5.11 Break-in-data
- 21.5.12 Checksum
- 21.5.13 Interrupts
- 21.5.14 Message Filtering
- 21.5.15 Data Management
- 21.5.16 OCD Support
- 21.6 Register Description
- 21.6.1 LINCR – LIN Control Register
- 21.6.2 LINSIR – LIN Status and Interrupt Register
- 21.6.3 LINENIR – LIN Enable Interrupt Register
- 21.6.4 LINERR – LIN Error Register
- 21.6.5 LINBTR – LIN Bit Timing Register
- 21.6.6 LINBRR – LIN Baud Rate Register
- 21.6.7 LINDLR – LIN Data Length Register
- 21.6.8 LINIDR – LIN Identifier Register
- 21.6.9 LINSEL – LIN Data Buffer Selection Register
- 21.6.10 LINDAT – LIN Data Register
- 22. ADC – Analog to Digital Converter
- 22.1 Features
- 22.2 Operation
- 22.3 Starting a Conversion
- 22.4 Prescaling and Conversion Timing
- 22.5 Changing Channel or Reference Selection
- 22.6 ADC Noise Canceler
- 22.7 ADC Conversion Result
- 22.8 Temperature Measurement
- 22.9 Amplifier
- 22.10 Register Description
- 22.10.1 ADMUX – ADC Multiplexer Register
- 22.10.2 Bit 4: 0 – MUX[4:0]: ADC Channel Selection Bits
- 22.10.3 ADCSRA – ADC Control and Status Register A
- 22.10.4 ADCSRB – ADC Control and Status Register B
- 22.10.5 ADCH and ADCL – ADC Result Data Registers
- 22.10.6 DIDR0 – Digital Input Disable Register 0
- 22.10.7 DIDR1 – Digital Input Disable Register 1
- 22.10.8 AMP0CSR – Amplifier 0 Control and Status register
- 22.10.9 AMP1CSR – Amplifier 1 Control and Status register
- 22.10.10 AMP2CSR – Amplifier 2 Control and Status register
- 23. ISRC - Current Source
- 24. AC – Analog Comparator
- 24.1 Features
- 24.2 Overview
- 24.3 Use of ADC Amplifiers
- 24.4 Register Description
- 24.4.1 AC0CON – Analog Comparator 0 Control Register
- 24.4.2 AC1CON – Analog Comparator 1Control Register
- 24.4.3 AC2CON – Analog Comparator 2 Control Register
- 24.4.4 AC3CON – Analog Comparator 3 Control Register
- 24.4.5 ACSR – Analog Comparator Status Register
- 24.4.6 DIDR0 – Digital Input Disable Register 0
- 24.4.7 DIDR1 – Digital Input Disable Register 1
- 25. DAC – Digital to Analog Converter
- 26. debugWIRE On-chip Debug System
- 27. Boot Loader Support – Read-While-Write Self-Programming
- 27.1 Overview
- 27.2 Application and Boot Loader Flash Sections
- 27.3 Read-While-Write and No Read-While-Write Flash Sections
- 27.4 Boot Loader Lock Bits
- 27.5 Entering the Boot Loader Program
- 27.6 Addressing the Flash During Self-Programming
- 27.7 Self-Programming the Flash
- 27.7.1 Performing Page Erase by SPM
- 27.7.2 Filling the Temporary Buffer (Page Loading)
- 27.7.3 Performing a Page Write
- 27.7.4 Using the SPM Interrupt
- 27.7.5 Consideration While Updating BLS
- 27.7.6 Prevent Reading the RWW Section During Self-Programming
- 27.7.7 Setting the Boot Loader Lock Bits by SPM
- 27.7.8 EEPROM Write Prevents Writing to SPMCSR
- 27.7.9 Reading the Fuse and Lock Bits from Software
- 27.7.10 Reading the Signature Row from Software
- 27.7.11 Preventing Flash Corruption
- 27.7.12 Programming Time for Flash when Using SPM
- 27.7.13 Simple Assembly Code Example for a Boot Loader
- 27.7.14 ATmega16M1 - 16K - Flash Boot Loader Parameters
- 27.7.15 ATmega32M1 - 32K - Flash Boot Loader Parameters
- 27.7.16 ATmega64M1 - 64K - Flash Boot Loader Parameters
- 27.8 Register Description
- 28. Memory Programming
- 28.1 Program And Data Memory Lock Bits
- 28.2 Fuse Bits
- 28.3 PSC Output Behavior During Reset
- 28.4 Signature Bytes
- 28.5 Calibration Byte
- 28.6 Page Size
- 28.7 Parallel Programming Parameters, Pin Mapping, and Commands
- 28.8 Serial Programming Pin Mapping
- 28.9 Parallel Programming
- 28.9.1 Enter Programming Mode
- 28.9.2 Considerations for Efficient Programming
- 28.9.3 Chip Erase
- 28.9.4 Programming the Flash
- 28.9.5 Programming the EEPROM
- 28.9.6 Reading the Flash
- 28.9.7 Reading the EEPROM
- 28.9.8 Programming the Fuse Low Bits
- 28.9.9 Programming the Fuse High Bits
- 28.9.10 Programming the Extended Fuse Bits
- 28.9.11 Programming the Lock Bits
- 28.9.12 Reading the Fuse and Lock Bits
- 28.9.13 Reading the Signature Bytes
- 28.9.14 Reading the Calibration Byte
- 28.9.15 Parallel Programming Characteristics
- 28.10 Serial Downloading
- 29. Electrical Characteristics
- 30. Typical Characteristics – TBD
- 31. Register Summary
- 32. Instruction Set Summary
- 33. Errata
- 34. Ordering Information
- 35. Packaging Information
- 36. Datasheet Revision History
- Table of Contents