SN8P1602B Ver la hoja de datos (PDF) - Sonix Technology Co., Ltd

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componentes Descripción

Fabricante

SN8P1602B

8-Bit Micro-Controller

Sonix Technology Co., Ltd 

SN8P1602B

8-Bit Micro-Controller

PIN DESCRIPTIONS

SN8P1602B

PAD NAME

VDD, VSS

RST/VPP

XIN

XOUT/P1.4

P0.0 / INT0

P1.0 ~ P1.4

P2.0 ~ P2.7

TYPE

DESCRIPTION

P Power supply input pins. Place the 0.1µF bypass capacitor between the VDD and VSS pin.

RST: System reset input pin. Schmitt trigger structure, low active, normal stay to

I, P “high”.

VPP: OTP programming pin.

I External oscillator input pin. RC mode input pin.

I/O External oscillator output pin. In RC mode is P1.4 I/O without pull-up resistor

I Port 0.0 and shared with INT0 trigger pin (Schmitt trigger) / Built-in pull-up resistors.

I/O Port 1.0~Port 1.4 bi-direction pins / Built-in pull-up resistors.

I/O Port 2.0~Port 2.7 bi-direction pins / Built-in pull-up resistors.

PIN CIRCUIT DIAGRAMS

SN8P1602B

Port0 structure

PUR

PUR

Port1~Port2 structure

PUR

PnM

PnM, PUR

Pin

Pin

Int. bus

Latch

PnM

Note: All of the latch output circuits are push-pull structures.

SONiX TECHNOLOGY CO., LTD

Page 12

Version 1.2

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