AT90CAN64-16AU

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AT90CAN64-16AU

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IC MCU 8BIT 64KB FLASH 64TQFP

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Especificações

Atributo Valor
Package Tray
Series AVR® 90CAN
ProductStatus Active
CoreProcessor AVR
CoreSize 8-Bit
Speed 16MHz
Connectivity CANbus, EBI/EMI, I²C, SPI, UART/USART
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
NumberofI/O 53
ProgramMemorySize 64KB (64K x 8)
ProgramMemoryType FLASH
EEPROMSize 2K x 8
RAMSize 4K x 8
Voltage-Supply(Vcc/Vdd) 2.7V ~ 5.5V
DataConverters A/D 8x10b
OscillatorType Internal
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 64-TQFP

Visão Geral

Description

The AT90CAN64-16AU is an 8-bit microcontroller from Microchip (formerly Atmel) based on the AVR RISC architecture. Key features include:
- 16MHz operating frequency
- 64KB Flash, 4KB SRAM, 2KB EEPROM
- CAN 2.0B controller for automotive/industrial communication
- 53 programmable I/O pins
- 4 timers, 8-channel 10-bit ADC, USART/SPI/I²C interfaces
- Operating voltage: 2.7V–5.5V
- 64-pin TQFP package
Designed for embedded control in automotive, industrial, and communication systems, it combines robust CAN support with AVR’s efficient processing. Its low-power modes and integrated peripherals make it suitable for power-sensitive applications.

Equivalent

The AT90CAN64-16AU is an older AVR microcontroller with CAN bus support. Direct equivalents include:
1. ATmega64M1 (similar specs, CAN support)
2. ATmega128 (higher memory, no CAN)
3. ATmega2560 (more features, no CAN)
4. Modern alternatives:
- ATmegaxxCAN series (e.g., AT90CAN128)
- ARM-based MCUs like STM32F1/F4 with CAN (better performance).
Check pin compatibility and peripherals when replacing.

Pinout

The AT90CAN64-16AU is a 64-pin microcontroller from Microchip (formerly Atmel) in a TQFP package. Key features include:
- Pin Count: 64 pins (TQFP package).
- Core: 8-bit AVR RISC, 16 MHz max clock speed.
- Memory: 64KB Flash, 4KB SRAM, 2KB EEPROM.
- CAN Interface: Built-in CAN 2.0B controller.
- I/O Ports: 53 programmable I/O lines.
- Peripherals: 8-channel 10-bit ADC, USART, SPI, I²C, timers, PWM.
- Operating Voltage: 2.7V–5.5V.
Primarily used in automotive and industrial applications requiring CAN communication.

Application

The AT90CAN64-16AU is an 8-bit AVR microcontroller with an integrated CAN controller, making it ideal for automotive, industrial, and embedded control systems. Key applications include:
- Automotive: Engine control, diagnostics, and CAN bus communication.
- Industrial Automation: PLCs, motor control, and sensor networks.
- Medical Devices: Patient monitoring and diagnostic equipment.
- Home & Building Automation: Smart lighting, HVAC, and security systems.
- Robotics: Motor drives and real-time control.
Its 16MHz speed, 64KB flash, and CAN 2.0B support suit it for real-time, communication-heavy embedded systems.

Package

The AT90CAN64-16AU is packaged in a TQFP-64 (Thin Quad Flat Package) with 64 leads. It has a compact, surface-mount design, measuring 10x10 mm with a 0.5 mm lead pitch. This package is suitable for space-constrained applications while providing reliable connectivity for the microcontroller's features.

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