Key facts
- Brand
- Atmel
- Model
- AT90CAN128
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-04-07
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ATMEL -8-bit Microcontroller with 32K/64K/128K Bytes of ISP Flash CAN Controller AT90CAN32 AT90CAN64 AT90CAN128 handbook
The AT90CAN32, AT90CAN64 and AT90CAN128 are low‑power 8‑bit AVR® microcontrollers with integrated CAN 2.0A/B controllers. They combine a rich instruction set, on‑chip flash, EEPROM, SRAM and a variety of peripherals such as timers, ADCs, UARTs and JTAG.
The devices are offered in 64‑lead TQFP and QFN packages, operate from 2.7 V to 5.5 V, and support up to 1 Mbit/s CAN bus speed. Detailed pin‑out diagrams, electrical characteristics and packaging information are provided throughout the document.
Atmel AT90CAN128 specifications
| Operating Voltage | 2.7 V – 5.5 V |
|---|---|
| Maximum Frequency | 8 MHz at 2.7 V, 16 MHz at 4.5 V |
| Flash Memory | 32 KB / 64 KB / 128 KB |
| EEPROM | 1 KB / 2 KB / 4 KB |
| SRAM | 2 KB / 4 KB / 4 KB |
| I/O Lines | 53 programmable I/O lines |
| ADC | 8‑channel 10‑bit SAR ADC |
| CAN Bus Speed | Up to 1 Mbit/s at 8 MHz |
| Operating Temperature | -40 °C to +125 °C |
Source: Atmel AT90CAN32/AT90CAN64/AT90CAN128 Automotive Summary Manual
All Atmel AT90CAN128 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What flash memory sizes are available for the AT90CAN32/AT90CAN64/AT90CAN128?
The AT90CAN32 has 32 KB, the AT90CAN64 has 64 KB, and the AT90CAN128 has 128 KB of In‑System Reprogrammable Flash.
From: Atmel AT90CAN32/AT90CAN64/AT90CAN128 Automotive Summary Manual
What automotive temperature grades are offered for these microcontrollers?
Three grades are provided: –40 °C to +85 °C, –40 °C to +105 °C (T1), and –40 °C to +125 °C (Z).
From: Atmel AT90CAN32/AT90CAN64/AT90CAN128 Automotive Summary Manual