LC87F5564A

Ordering number : ENN7941 LC87F5564A Overview CMOS IC FROM 64K-byte, RAM 1K-byte on chip 8-bit 1-chip Microcontroller The LC87F5564A 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 : 64K-bytes (on-board rewritable) On-chip RAM Capacity : 1K-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 clock counter System clock divider 20-source 10-vectored interrupt system Features ■Read Only Memory (Flash ROM) Single 5V power supply, on-board writeable Block erase in 128-byte units 65536 × 8-bits (LC87F5564A) ■Minimum Bus Cycle Time 100ns (10MHz) Note : Bus cycle time indicates the speed to read ROM. ■Minimum Instruction Cycle Time 300ns (10MHz) Ver.1.00 00000 80504 JO IM No.7941-1/19 LC87F5564A ■Ports Input/output ports Input/output programmable for each bit individually Data direction programmable in nibble units 8 (P0n) Input ports PWM output ports Oscillator pins Reset pin Power supply 27 (P1n, P2n, P3n, P70 to P73) 2 (XT1, XT2) 2 (PWM0, PWM1) 2 (CF1, CF2) 1 (RES) 6 (VSS1 to 3, VDD1 to 3) ■Timer Timer 0 : 16-bit timer/counter with capture...