The
AT90CAN128 is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the
AT90CAN128 achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed.
The AVR core combines a rich instruction set with 32 general purpose working registers. All 32 registers are directly connected to the Arithmetic Logic Unit (ALU), allowing two independent registers to be accessed in one single instruction executed in one clock cycle. The resulting architecture is more code efficient while achieving throughputs up to ten times faster than conventional CISC microcontrollers.
To find out more about our range of
Atmel microcontrollers, please visit our
Atmel brand page.
- High-performance, low-power AVR 8-bit microcontroller
- Advanced RISC architecture
- Non volatile program and data memories
- 128K Bytes of in-system reprogrammable flash
- Selectable boot size: 1K Bytes, 2K Bytes, 4K Bytes or 8K Bytes
- 4K Bytes EEPROM (Endurance: 100,000 Write/Erase Cycles)
- 4K Bytes internal SRAM
- Up to 64K Bytes optional external memory space
- JTAG interface
- CAN Controller
- Programmable watchdog timer with on-chip oscillator
- 2x 8-bit Synchronous timers
- 32Khz Oscillator for RTC operation
- Dual 16-bit synchronous timer/counters
- 8-channel, 10-bit SAR ADC
- 8x Single-ended channels
- 7x Differential channels
- 2x Differential channels with programmable gain at 1x, 10x, or 200x
- On-chip analog comparator
- Byte-oriented two-wire serial interface
- Dual programmable serial USART
- Master/slave SPI serial interface
- Programming flash
- Power-on reset and programmable brown-out detection
- 5x Sleep modes: idle, ADC noise reduction, power-save, power-down, standby
- Software selectable clock frequency
- 53x Programmable I/O lines
- 64-lead TQFP
- Operating voltage 2.7 - 5.5V
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