HD4043612F中文资料4-bit HMCS400-series microcomputer数据手册HITACHI规格书

描述 Description

The HD404369 Series is a 4-bit HMCS400-Series microcomputer designed to increase program productivity and also incorporate large-capacity memory. Each microcomputer has an A/D converter, input capture timer, 32-kHz oscillator for clock, and four low-power dissipation modes.
The HD404369 Series includes nine chips: the HD404364, HD40A4364 with 4-kword ROM; the HD404368, HD40A4368 with 8-kword ROM; the HD4043612, HD40A43612 with 12-kword ROM; the HD404369, HD40A4369 with 16-kword ROM; the HD407A4369 with 16-kword PROM.

特性 Features

•  512-digit ×4-bit RAM
•  54 I/O pins
   -One input-only pin
   -53 input/output pins: 8 pins are intermediate-voltage NMOS open drain with high-current pins (15
mA, max.)
•  On-chip A/D converter (8-bit ×12-channel)
 Low power voltage 2.7 V to 6.0 V
•  Three timers
   -One event counter input
   -One timer output
   -One input capture timer
•  Eight-bit clock-synchronous serial interface (1 channel)
•  Alarm output