LC72343W - Low-Voltage Single-Chip Microcontroller

Product Overview

Sanyo Semicon Device

Part number	LC72343W
Manufacturer	Sanyo Semicon Device
File Size	195.99 KB
Description	Low-Voltage Single-Chip Microcontroller
Datasheet	LC72343W Datasheet
Additional preview pages of the LC72343W datasheet.

own resistor 6 5 4 3 PA0 PA1 PA2 PA3 I Special-purpose key return signal input ports designed with a low threshold voltage. When used in conjunction with port PB to form a key matrix, up to 3 simultaneous key presses can be detected. The four pull-down resistors are selected together in a single operation using the IOS instruction (PWn = 2, b1); they cannot be specified individually. Input is disabled in backup mode, and the pull-down resistors are disabled after a reset. 10 9 8 7 PB3 PB2 P.

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Published: Mar 22, 2005 |