DatasheetsPDF.com

MSM64162D

OKI electronic componets
Part Number MSM64162D
Manufacturer OKI electronic componets
Description 4-Bit Microcontroller with Built-in RC Oscillation Type A/D Converter and LCD Driver
Published Jul 14, 2006
Detailed Description www.DataSheet4U.com E2E0034-38-95 ¡ Semiconductor MSM64162D ¡ Semiconductor This version: Sep. 1998 MSM64162D Previous...
Datasheet PDF File MSM64162D PDF File

MSM64162D
MSM64162D

Overview
www.
DataSheet4U.
com E2E0034-38-95 ¡ Semiconductor MSM64162D ¡ Semiconductor This version: Sep.
1998 MSM64162D Previous version: Mar.
1996 4-Bit Microcontroller with Built-in RC Oscillation Type A/D Converter and LCD Driver GENERAL DESCRIPTION The MSM64162D is a low power 4-bit microcontroller that employs Oki's original CPU core nX4/20.
The MSM64162D has 1-channel RC oscillation type A/D converter, LCD driver for up to 80 segments, and buzzer output port.
It is best suited for applications such as low power thermometers and clinical thermometers.
FEATURES • Operating range Operating frequencies Operating voltage : : 32.
768 kHz 1.
25 to 1.
7 V (1.
5 V spec.
) 2.
0 to 3.
5 V (3 V spec.
) 2.
2 to 3.
5 V (3 V spec.
, 1/2 duty) –40 to +85°C DataShee Operating temperature : • Memory space Internal program memory : 2016 bytes DataSheet4U.
com Internal data memory : 128 nibbles • Minimum instruction execution time : 91.
6 ms @ 32.
768 kHz • RC oscillation type A/D converter : 1 channel (2 sensors can be connected) • LCD driver : 24 outputs; duty ratio switchable by software (1) At 1/4 duty and 1/3 bias : 80 segments (max) (2) At 1/3 duty and 1/3 bias : 63 segments (max) (3) At 1/2 duty and 1/2 bias : 44 segments (max) • Buzzer driver : 1 output (4 output modes selectable) • Capture circuit : 2 channels • Watchdog timer • Clock : 32.
768 kHz crystal oscillator CPU clock : 32.
768 kHz Time base clock : 32.
768 kHz • Power supply voltage : 1.
5 V/3 V (selectable by mask option) • I/O port Input-output port : 2 ports ¥ 4 bits Input port : 1 port ¥ 4 bits Output port : 1 port ¥ 4 bits (8 out of the 24 LCD driver outputs can be used as output-only ports by mask option.
) • Interrupt sources External interrupt : 2 sources Internal interrupt : 7 sources • Battery check circuit : 1 (incorporated into the input-only port) DataSheet4U.
com DataSheet4U.
com DataSheet 4 U .
com 1/37 www.
DataSheet4U.
com ¡ Semiconductor MSM64162D • Package options: 64-pin plastic QFP (QFP64-P-1420-1.
00-BK) : (Pr...


Similar Datasheet


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)