Microchip 8-bit 80C51 AT89C CAN Microcontroller 40MHz 16kB FLASH 28-Pin SOIC AT89C

Microchip AT89C is a high-performance 8-bit 80C51 microcontroller designed specifically for Controller Area Network (CAN) applications. It operates at a maximum clock frequency of 40 MHz and features an on-chip FLASH memory of 16 kB with a long data retention period of 10 years at 85°C. This microcontroller integrates 256 bytes of RAM and provides 20 programmable input/output pins for versatile control tasks.

The device supports multiple communication interfaces including CAN, UART, and USART, making it suitable for automotive, industrial, and embedded systems requiring reliable data exchange. It includes three 16-bit timers/counters and eight 10-bit ADC channels, alongside a dual data pointer and two-channel 16-bit PCAPWM high speed output for advanced timing and control operations.

The AT89C microcontroller has a wide operating voltage range from 3 to 5.5 V and an operating temperature range from -40°C to 85°C, ensuring robust performance in demanding environments. The device is housed in a 28-pin SOIC surface mount package for compact installation on PCBs.

This product complies with REACH and RoHS3 regulations, ensuring environmentally safe materials and manufacturing processes. The microcontroller includes 2 kB of dedicated bootloader flash memory protected by independent lock bits for secure programming and code protection. It offers 100,000 erase/write cycles for both flash and EEPROM memory, guaranteeing long-term reliability.

Ideal for use in industrial control systems, automotive electronics, and embedded networked applications, the Microchip AT89C microcontroller provides a solid foundation for CAN-based communication tasks requiring precise timing, memory retention, and multi-interface support.

Features an 80C51 core architecture for efficient processing. Operates with a maximum clock frequency of 40 MHz. Includes 16 kB on-chip FLASH memory with 10 years data retention at 85°C. Equipped with 256 bytes of on-chip RAM and 20 programmable I/Os.

Supports CAN, UART, and USART interfaces for versatile communication. Operating voltage range is 3 V to 5.5 V ensuring flexible power supply options. Includes three 16-bit timers/counters and eight 10-bit ADC channels. Designed to operate from -40°C to 85°C suitable for industrial environments.

Comes in a 28-pin SOIC surface mount package. Complies with REACH and RoHS3 standards for environmental compliance. Bootloader memory of 2 kB with independent lock bits for security. Explore more Microcontrollers and related components at EnvMart to find the perfect fit for your industrial or embedded electronics projects.