LC87F57C8A

It 8 BIT SINGLE CHIP MICROCONTROLLER Preliminary LC87F57C8A LC87F57C8A 8-Bit Single Chip Microcontroller incorporating 128K-byte FEPROM and 3K-byte RAM on chip. Overview The LC87F57C8A is 8-bit single chip microcontroller with the following one-chip features: - CPU : Operable at a minimum bus cycle time of 100ns - On-chip Flash ROM Capacity : 128K bytes (on-board rewritable) - On-chip RAM Capacity : 3K bytes - two high performance 16-bit timer/counters (can be divided into 8 bit timers) - four 8-bit timers with prescalers - timer for use as date/time clock - one synchronous serial I/O port (with automatic block transmit/receive function) - one asynchronous/synchronous serial I/O port - 12-bit PWM × 2 - 12-channel × 8-bit AD converter - high speed 8-bit parallel interface - high speed clock counter - system clock divider - 20-source 10-vectored interrupt system Features (1) Read Only Memory (Flash ROM) - single 5V power supply, on-board writeable - block erase in 128 byte units - 131072 × 8 bits (LC87F57C8A) (2) Bus Cycle Time - 100ns (10MHz) Note: Bus cycle time indicates the speed to read ROM. ♦ No products described or contained herein are intended for use in surgical implants, life-support systems, aerospace equipment, nuclear power control systems, vehicles, disaster/crime-prevention equipment and the like, the failure of which may directly or indirectly cause injury, death or property loss. ♦ Anyone purchasing any products described or contained herein for an above-...