LC5739 General Description
LC5739 Features
(1) ROM :4096 × 8 bits
(2) RAM :128 × 4 bits
(3) Cycle Time
(4) Input / Output Terminals
- Input ports : 4 terminals (S-port : 4 terminals)
- Input / Output ports : 8 terminals (P0 port : 4 terminals, P1 port : 4 terminals)
- Output ports : 2 terminals (Buzzer / melody output terminal : 1 terminal, General output port : 1 terminal)
- LCD segment output ports : 32 terminals (Possible to use output port by mask option)
- LCD common output ports : 4 terminals
LC5739 Connection Diagram
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