AT90CAN128-16AU 8-bit AVR microcontroller with 128KB Flash memory, 4KB RAM, and 4KB EEPROM. Operates at up to 16MHz with 53 I/O lines and multiple communication interfaces.
Mfr Part #:

AT90CAN128-16AU

Available from 5 distributors
Mfr Name: Microchip Technology
Microchip Technology
8-bit AVR microcontroller with 128KB Flash memory, 4KB RAM, and 4KB EEPROM. Operates at up to 16MHz with 53 I/O lines and multiple communication interfaces.
✓ Total Stock: 21,181 pcs

AT90CAN128-16AU Available from 5 distributors

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AT90CAN128-16AU Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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AT90CAN128-16AU Description

Short technical summary and product information.

The AT90CAN128-16AU is an 8-bit AVR RISC microcontroller from Microchip Technology, part of the AVR 90CAN family. It features 128KB of in-system programmable Flash memory, 4KB of SRAM, and 4KB of EEPROM, providing ample storage for complex embedded applications. The device operates at a maximum clock frequency of 16MHz, delivering up to 16 MIPS throughput.

 

This microcontroller includes a rich set of peripherals: a CAN controller compliant with CAN 2.0A and 2.0B, I2C, SPI, dual UART/USART, and an EBI/EMI interface for external memory expansion. It also features 53 general-purpose I/O lines, an 8-channel 10-bit ADC, three PWM channels, and four timer/counters. On-chip peripherals include brown-out detection, power-on reset, and a watchdog timer.

 

The AT90CAN128-16AU is housed in a 64-pin TQFP package (14x14mm) for surface mount assembly. It operates over a supply voltage range of 2.7V to 5.5V and a temperature range of -40°C to +85°C, making it suitable for industrial and automotive environments. The device supports JTAG interface for boundary-scan and on-chip debugging.

AT90CAN128-16AU Quick Information

Product Type: Microcontroller
Series: AT90CAN128
Canonical Name: AT90CAN128-16AU 8-bit AVR Microcontroller
Subcategory: 8-bit AVR MCU

AT90CAN128-16AU Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

AT90CAN128-16AU Features

  • 8-bit AVR RISC architecture with 16MHz operation.
  • 128KB Flash, 4KB SRAM, and 4KB EEPROM memory.
  • Integrated CAN 2.0A and 2.0B controller.
  • 53 I/O lines with 8-channel 10-bit ADC.
  • Surface mount 64-TQFP package, -40°C to +85°C range.

AT90CAN128-16AU Applications

  • Ideal for automotive CAN bus communication systems.
  • Used in industrial control and automation modules.
  • Suitable for embedded systems requiring multiple serial interfaces.
  • Applicable in sensor data acquisition and processing.

AT90CAN128-16AU FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the AT90CAN128-16AU?

The AT90CAN128-16AU operates from 2.7V to 5.5V.

What package type is the AT90CAN128-16AU available in?

The AT90CAN128-16AU is available in a 64-TQFP (14x14mm) surface mount package.

What is the operating temperature range of the AT90CAN128-16AU?

The operating temperature range is -40°C to +85°C.

Is the AT90CAN128-16AU RoHS compliant?

The AT90CAN128-16AU is listed as RoHS3 Compliant, though this data is unverified.

What is the maximum clock speed of the AT90CAN128-16AU?

The maximum clock speed is 16MHz.

How much Flash memory does the AT90CAN128-16AU have?

It has 128KB of Flash program memory.

What communication interfaces does the AT90CAN128-16AU support?

It supports CANbus, EBI/EMI, I2C, SPI, and UART/USART.

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