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

The Microchip 8 bit microcontrollers is dedicated to CAN network applications. It has 80C51 core architecture, 256 bytes of on chip RAM. It has 16 K bytes of on chip flash memory with data retention of 10 years at 85°C and also provides erase/write cycle 100 K. Boot code section with independent lock bits, 2 K bytes of on chip flash for bootloader.

• 2 K bytes of on chip EEPROM
• Erase/write cycle 100 K
• 14-sources 4-level interrupts
• Three 16-bit timers/counters
• Full duplex UART compatible 80C51
• Maximum crystal frequency 40 MHz
• Two-channel 16-bit PCA
• PWM 8 bit
• high speed output
• Timer and edge capture
• Double data pointer