MC68711E20CFNE3

The MC68711E20CFNE3 is an E series of 8-bit Microcontroller based on M68HC11 central processor unit (CPU) with high-performance, on-chip peripherals. A fully static design and high-density complementary metal-oxide semiconductor (HCMOS) fabrication process allow the E-series devices to operate at frequencies from 3MHz to dc with very low power consumption. The device features 768-byte random-access memory (RAM) and 20kB of erasable programmable read-only memory (EPROM).

• M68HC11 CPU
• Power-saving stop and wait modes
• 2048 bytes of EEPROM
• Asynchronous non-return-to-zero (NRZ) serial communications interface (SCI)
• Additional baud rates available
• Synchronous serial peripheral interface (SPI)
• 8-channel, 8-bit analog-to-digital (A/D) converter
• Three input capture (IC) channels
• Four output compare (OC) channels
• One additional channel, selectable as fourth IC or fifth OC
• 8-bit Pulse accumulator
• Real-time interrupt circuit
• Computer operating properly (COP) watchdog system