規格
| 屬性 | 價值 |
| 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 |
概述
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.
- 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.
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.
- 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.
- 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.
