LC5739 データシートの表示（PDF） - SANYO -> Panasonic

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LC5739

4-Bit Microcontroller with LCD Driver

SANYO -> Panasonic 

Ordering number : ENN*6704

CMOS IC

LC5739

4-Bit Microcontroller

with LCD Driver

Preliminary

Overview

The LC5739 is a CMOS 4-bit microcontroller that operates on low voltage and very low power consumption. It also

contains 4K-byte ROM, 128-byte RAM, LCD drivers and melody function.

Features

(1) ROM

:4096 × 8 bits

(2) RAM

:128 × 4 bits

(3) Cycle Time

Cycle Time

122µs

122µs

122µs

Oscillation source

Crystal oscillation

RC oscillation

Crystal oscillation

Crystal oscillation

RC oscillation

Oscillation frequency

32.768kHz

32.768kHz

32.768kHz

Power supply voltage

1.30 - 1.65V

2.60 - 3.60V

2.60 - 3.60V

Power source

Ag Battery

Li Battery

External voltage

supply

(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

Ver.1.14

22698

91400 RM (IM) HO No.6704-1/18

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