8-Bit Microcontroller

Introduction\nThe MC68HC11KA4 family of microcontrollers are enhanced derivatives of the MC68HC11F1 and, as shown in the block diagram, include many additional features. The family includes the C68HC11KA0, MC68HC11KA1, MC68HC11KA3, MC68HC11KA4, MC68HC711KA4,  MC68HC11KA2, and the MC68HC711KA2. These • M68HC11 Central Processing Unit (CPU)\n• 768 Bytes RAM in MC68HC11KA4, 1024 Bytes RAM in MC68HC11KA2 (Saved During Standby)\n• 24 Kbytes ROM/EPROM, 32 Kbytes ROM/EPROM in MC68HC11KA2\n• Non-multiplexed Address and Data Buses\n• 8-Bit Pulse Accumulator\n• Real-Time Interrupt Circuit\n• Enhanced Asy;

恩XP