SN8P2602BX 查看數據表（PDF） - Sonix Technology Co., Ltd

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SN8P2602BX

8-Bit Micro-Controller

Sonix Technology Co., Ltd 

SN8P2602B

8-Bit Micro-Controller

1.4 PIN DESCRIPTIONS

PIN NAME

VDD, VSS

P1.5/RST/VPP

XIN

P1.4/XOUT

P0.0/INT0

P1.0

P1 [3:1]

P5 [7:0]

P5.4/BZ0.PWM0

TYPE

P

I, P

I/O

I/O

I/O

I/O

I/O

I/O

I/O

DESCRIPTION

Power supply input pins for digital circuit.

P1.5: Input only pin (Schmitt trigger) if disable external reset function.

P1.5 without build-in pull-up resister.

P1.5 is input only pin without pull-up resistor under P1.5 mode. Add the 100

ohm external resistor on P1.5, when it is set to be input pin.

Built-in wakeup function.

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

“high”.

VPP: OTP programming pin.

Oscillator input pin while external oscillator enable (crystal and RC).

Port 1.4 bi-direction pin. Schmitt trigger structure as input mode.

Built-in pull-up resisters.

Built-in wakeup function.

XOUT: Oscillator output pin while external crystal enable.

Port 0.0 bi-direction pin. Schmitt trigger structure as input mode.

Built-in pull-up resisters.

Built-in wakeup function.

INT0 trigger pin (Schmitt trigger).

TC0 event counter clock input pin.

Port P1.0 bi-direction pins and open-drain pin. Schmitt trigger structure as input

mode.

Built-in pull-up resisters.

Bi-direction pins. Schmitt trigger structure as input mode.

Built-in pull-up resisters.

Bi-direction pins. Schmitt trigger structure as input mode.

Built-in pull-up resisters.

Port 5.4 bi-direction pin. Schmitt trigger structure as input mode.

Built-in pull-up resisters.

TC0 ÷ 2 signal output pin for buzzer and PWM output pin.

SONiX TECHNOLOGY CO., LTD

Page 10

Preliminary Version 0.4

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