TMP47P201 datasheet(2/32 Pages) TOSHIBA

Il numero della parte	TMP47P201

Spiegazioni elettronici	CMOS 4-bit Microcontroller

PDF	32 Pages

Scroll/Zoom	100%

Produttore elettronici	TOSHIBA [Toshiba Semiconductor]

Homepage	http://www.semicon.toshiba.co.jp/eng

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TOSHIBA CORPORATION

TMP47C101/201

Pin Assignment (Top View)

Pin Function

Pin Name

Input/Output

Functions

R43 to R40

I/O

4-bit I/O port with latch.

When used as input port, the latch must be set to “1”.

Every bit data is possible to be set, cleared and tested by the bit manipulation

instruction of the L-register indirect addressing.

R53 to R50

R81 (T2)

I/O (Input)

2-bit I/O port with latch.

When used as input port, external interrupt pin, or timer/counter

external input pin, the latch must be set to “1”.

Timer/Counter 2 external input

R80 (INT2)

External interrupt 2 input

XIN

Input

Resonator connecting pins,

For inputting external clock, XIN is used and XOUT is opened.

XOUT

Output

RESET

Input

Reset signal input

HOLD (INT1)

I/O (Input)

Hold request/release signal input

External interrupt 1 input and R82 I/O

VDD

Power Supply

+5 V

VSS

OV (GND)

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