MC68HC11A4 - Motorola

MC68HC11A4 8-BIT MICROCOMPUTER

The MC6SHC11 A4 is a single-chip microcomputer that utilizes HCMOS techniques to provide the low-power characteristics and high noise immunity of CMOS plus the highspeed operation of HMOS. On chip memory systems include a 4K byte ROM, 512 bytes of electrically erasable programmable ROM (EEPROM), and 256 bytes of static RAM. The MC6SHC11 A4 microcomputer also.

Features

available in addition to the normal M6801 features include:
• 4K Bytes of ROM
• 512 Bytes of EEPROM
• 256 Bytes of RAM (All Saved During Standby)
• Enhanced 16-Bit Timer System Four Stage Programmable Prescaler Three Input Capture Functions Five Output Compare Functions
• An 8-Bit Pulse Accumulator Circuit
• An Enhanced Non-Return-To-Zero Serial Communications Interface (SCI)
• A New Serial Peripheral Interface
• Eight Channel 8-Bit AI D Converter
• A Real Time Interrupt Circuit
• A Computer Operating Properly (COP) Watchdog System HCMOS (HIGH-DENSITY HIGH-PERFORMANCE SILICON GATE) M ICROCOM .