LC877372A

CMOS IC LC877372A/64A/56A/48A 8-Bit Single Chip Microcontroller Under Development LC877372A 8 bit Single Chip Microcontroller incorporating 72KB ROM and 2048 byte RAM on chip LC877364A 8 bit Single Chip Microcontroller incorporating 64KB ROM and 2048 byte RAM on chip LC877356A 8 bit Single Chip Microcontroller incorporating 56KB ROM and 2048 byte RAM on chip LC877348A 8 bit Single Chip Microcontroller incorporating 48KB ROM and 2048 byte RAM on chip Overview The LC877372A, LC877364A LC877356A and LC877348A are 8-bit single chip microcontrollers with the following on-chip functional blocks : - CPU: operable at a minimum bus cycle time of 100 ns - On-chip ROM Maximum Capacity : LC877372A 72K bytes LC877364A 64K bytes LC877356A 56K bytes LC877348A 48K bytes - On-chip RAM capacity: 2048 bytes - LCD controller / driver - 16 bit timer / counter (can be divided into two 8 bit timers) - 16 bit timer / PWM (can be divided into two 8 bit timers) - Four 8-bit timer with prescalers - Timer for use as date / time clock - Synchronous serial I/O port (with automatic block transmit / receive function) - Asynchronous / synchronous serial I/O port - 15-channel × 8-bit AD converter - Small signal detector Ver:1.01 83101 SYSTEM-BIZ S. Kubota 1/26 LC877372A/64A/56A/48A - High-speed clock counter - System clock divider - 18-source 10-vectored interrupt system Features (1) Read-Only Memory (ROM) - 73728 × 8 bits (LC877372A) - 65536 × 8 bits (LC877364A) - 57344 × 8 bits (LC877356A) - 49152 × 8 ...