AT90CAN64(2006) Просмотр технического описания (PDF) - Atmel Corporation

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AT90CAN64
(Rev.:2006)

8-bit Microcontroller with 32K/64K/128K Bytes of ISP Flash and CAN Controller

Atmel Corporation 

Features

• High-performance, Low-power AVR® 8-bit Microcontroller

• Advanced RISC Architecture

– 133 Powerful Instructions – Most Single Clock Cycle Execution

– 32 x 8 General Purpose Working Registers + Peripheral Control Registers

– Fully Static Operation

– Up to 16 MIPS Throughput at 16 MHz

– On-chip 2-cycle Multiplier

• Non volatile Program and Data Memories

– 32K/64K/128K Bytes of In-System Reprogrammable Flash (AT90CAN32/64/128)

• Endurance: 10,000 Write/Erase Cycles

– 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

– 1K/2K/4K Bytes EEPROM (Endurance: 100,000 Write/Erase Cycles) (AT90CAN32/64/128)

– 2K/4K/4K Bytes Internal SRAM (AT90CAN32/64/128)

– Up to 64K Bytes Optional External Memory Space

– Programming Lock for Software Security

• JTAG (IEEE std. 1149.1 Compliant) Interface

– Boundary-scan Capabilities According to the JTAG Standard

– Programming Flash (Hardware ISP), EEPROM, Lock & Fuse Bits

– Extensive On-chip Debug Support

• CAN Controller 2.0A & 2.0B - ISO 16845 Certified

– 15 Full Message Objects with Separate Identifier Tags and Masks

– Transmit, Receive, Automatic Reply and Frame Buffer Receive Modes

– 1Mbits/s Maximum Transfer Rate at 8 MHz

– Time stamping, TTC & Listening Mode (Spying or Autobaud)

• Peripheral Features

– Programmable Watchdog Timer with On-chip Oscillator

– 8-bit Synchronous Timer/Counter-0

• 10-bit Prescaler

• External Event Counter

• Output Compare or 8-bit PWM Output

– 8-bit Asynchronous Timer/Counter-2

• 10-bit Prescaler

• External Event Counter

• Output Compare or 8-Bit PWM Output

• 32Khz Oscillator for RTC Operation

– 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

– 8-channel, 10-bit SAR ADC

• 8 Single-ended Channels

• 7 Differential Channels

• 2 Differential Channels With Programmable Gain at 1x, 10x, or 200x

8-bit

Microcontroller

with

32K/64K/128K

Bytes of

ISP Flash

and

CAN Controller

AT90CAN32

AT90CAN64

AT90CAN128

Summary

Rev. 7679BS–CAN–11/06

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