LC87F74C8A Overview
operable at a minimum bus cycle time of 100ns 128K-bytes flash ROM (on-board rewritable) On-chip RAM : 4096-bytes LCD controller/driver Two high performance 16-bit timer/counters (can be divided into 8-bit units) 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)...
LC87F74C8A Key Features
- Flash ROM
- Single 5V power supply, on-board writable
- Block erase in 128-byte units
- 131072 × 8-bits (LC87F74C8A) -Random access memory (RAM)
- 4096 × 9-bits (LC87F74C8A) -Minimum bus cycle time
- 100ns (10MHz) Note : The bus cycle time indicates ROM read time
- Minimum instruction cycle time
- 300ns (10MHz) -Ports
- Input ports : 2 (XT1, XT2)
- Oscillator pins : 2 (CF1, CF2)