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MEGA128CAN Datasheet, PDF (1/413 Pages) ATMEL Corporation – Microcontroller WITH 128K BYTES OF ISP FLASH AND CAN CONTROLLER | |||
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Features
⢠High-performance, Low-power AVR® 8-bit Microcontroller
⢠Advanced RISC Architecture
â 133 Powerful Instructions â Most Single Clock Cycle Execution
â 32 x 8 General Purpose Working Registers + Peripheral Control Registers
â Fully Static Operation
â Up to 16 MIPS Throughput at 16 MHz
â On-chip 2-cycle Multiplier
⢠Non volatile Program and Data Memories
â 128K Bytes of In-System Reprogrammable Flash
Endurance: 10,000 Write/Erase Cycles
â Optional Boot Code Section with Independent Lock Bits
Selectable Boot Size: 1K Bytes, 2K Bytes, 4K Bytes or 8K Bytes
In-System Programming by On-Chip Boot Program (CAN, UART)
True Read-While-Write Operation
â 4K Bytes EEPROM (Endurance: 100,000 Write/Erase Cycles)
â 4K Bytes Internal SRAM
â Up to 64K Bytes Optional External Memory Space
â Programming Lock for Software Security
⢠JTAG (IEEE std. 1149.1 Compliant) Interface
â Boundary-scan Capabilities According to the JTAG Standard
â Programming Flash (Hardware ISP), EEPROM, Lock & Fuse Bits
â Extensive On-chip Debug Support
⢠CAN Controller 2.0A & 2.0B
â 15 Full Message Objects with Separate Identifier Tags and Masks
â Transmit, Receive, Automatic Reply and Frame Buffer Receive Modes
â 1Mbits/s Maximum Transfer Rate at 8 MHz
â Time stamping, TTC & Listening Mode (Spying or Autobaud)
⢠Peripheral Features
â Programmable Watchdog Timer with On-chip Oscillator
â 8-bit Synchronous Timer/Counter-0
10-bit Prescaler
External Event Counter
Output Compare or 8-bit PWM Output
â 8-bit Asynchronous Timer/Counter-2
10-bit Prescaler
External Event Counter
Output Compare or 8-Bit PWM Output
32Khz Oscillator for RTC Operation
â Dual 16-bit Synchronous Timer/Counters-1 & 3
10-bit Prescaler
Input Capture with Noise Canceler
External Event Counter
3-Output Compare or 16-Bit PWM Output
Output Compare Modulation
â 8-channel, 10-bit SAR ADC
8 Single-ended channels
7 Differential Channels
2 Differential Channels With Programmable Gain at 1x, 10x, or 200x
â On-chip Analog Comparator
â Byte-oriented Two-wire Serial Interface
â Dual Programmable Serial USART
â Master/Slave SPI Serial Interface
Programming Flash (Hardware ISP)
⢠Special Microcontroller Features
â Power-on Reset and Programmable Brown-out Detection
â Internal Calibrated RC Oscillator
â 8 External Interrupt Sources
â 5 Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down & Standby
â Software Selectable Clock Frequency
â Global Pull-up Disable
⢠I/O and Packages
â 53 Programmable I/O Lines
â 64-lead TQFP and 64-lead QFN
⢠Operating Voltages
â 2.7 - 5.5V
⢠Operating temperature
â Industrial (-40°C to +85°C)
⢠Maximum Frequency
â 8 MHz at 2.7V - Industrial range
â 16 MHz at 4.5V - Industrial range
8-bit
Microcontroller
with
128K Bytes of
ISP Flash
and
CAN Controller
AT90CAN128
Rev. 4250EâCANâ12/04
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