Description
1.1 Comparison Between AT90CAN32, AT90CAN64 and AT90CAN128
AT90CAN32, AT90CAN64 and AT90CAN128 are hardware and software compatible.They differ only in memory sizes as shown in Table 1-1.
Table 1-1. Memory Size Summary
Device
Flash
AT90CAN32
32K Bytes
AT90CAN64
64K Bytes
AT90CAN128
128K Bytes
EEPROM 1K Byte 2K Bytes 4K Byte
RAM 2K Bytes 4K Bytes 4K Bytes
1.2 Part Description
The AT90CAN32/64/128 is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture.
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 (AT90CAN3.