AT90CAN32/64 is a high-performance, low-power AVR® 8-bit microcontroller from Atmel
This document provides technical specifications and features for the Atmel AT90CAN32 and AT90CAN64, which are low-power CMOS 8-bit microcontrollers based on the AVR enhanced RISC architecture. These devices offer high-performance processing with up to 16 MIPS throughput at 16 MHz and include a dedicated CAN controller compliant with standards 2.0A & 2.0B.
| Architecture | Advanced RISC Architecture |
|---|---|
| Flash Memory (AT90CAN32) | 32K Bytes |
| Flash Memory (AT90CAN64) | 64K Bytes |
| EEPROM Memory | 1K/2K Bytes |
| Internal SRAM | 2K/4K Bytes |
| Operating Voltage | 2.7 - 5.5V |
| Maximum Frequency (Industrial) | 16 MHz at 4.5V |
| Operating Temperature | -40°C to +85°C |
| I/O Lines | 53 Programmable I/O Lines |
The only difference is the memory size; AT90CAN32 has 32K Bytes Flash while AT90CAN64 has 64K Bytes.
The devices are available in 64-lead TQFP and 64-lead QFN packages.
Yes, it supports In-System Reprogrammable Flash via an On-chip Boot Program using CAN or UART interfaces.