SN8P2614X 查看數據表（PDF） - Sonix Technology Co., Ltd

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SN8P2614X

SONiX 8-Bit Micro-Controller

Sonix Technology Co., Ltd 

SN8P2614 Series

8-Bit Micro-Controller

1.4 PIN DESCRIPTIONS

PIN NAME

VDD, VSS

P0.0/INT0

P0.1/INT1

P0.2/RST/VPP

P0.3/XIN

P0.4/XOUT

P1[1:0]

P1[7:2]

P2[7:0]

P5[4:0]

P5.3/BZ1/PWM1

TYPE

DESCRIPTION

P Power supply input pins for digital circuit.

Port 0.0 bi-direction pin.

I/O

Schmitt trigger structure and built-in pull-up resisters as input mode.

Built-in wakeup function.

INT0 trigger pin (Schmitt trigger).

Port 0.1 bi-direction pin.

Schmitt trigger structure and built-in pull-up resisters as input mode.

I/O Built-in wakeup function.

INT1 trigger pin (Schmitt trigger).

TC1 event counter clock input pin.

P0.2: Input only pin (Schmitt trigger) if disable external reset function.

P0.2 without build-in pull-up resister.

P0.2 is input only pin without pull-up resistor under P0.2 mode. Add the

I, P

100 ohm external resistor on P0.2, 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.

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

I/O

P0.3: Port 0.3 bi-direction pin under internal 16M RC.

Schmitt trigger structure and built-in pull-up resisters as input mode.

Built wakeup function.

XOUT: Oscillator output pin while external crystal enable.

I/O

P0.4: Port 0.4 bi-direction pin under internal 16M RC and external RC.

Schmitt trigger structure and built-in pull-up resisters as input mode.

Built wakeup function.

P1[1:0]: Port 1.0, P1.1 bi-direction pin.

I/O

Schmitt trigger structure and built-in pull-up resisters as input mode.

Open-Drain function controlled by “P1OC” register.

Built wakeup function.

P1: Port 1 bi-direction pin.

I/O Schmitt trigger structure and built-in pull-up resisters as input mode.

Built wakeup function.

I/O

P2: Port 2 bi-direction pin.

Schmitt trigger structure and built-in pull-up resisters as input mode.

I/O

P5: Port 5 bi-direction pin.

Schmitt trigger structure and built-in pull-up resisters as input mode.

Port 5.4 bi-direction pin.

I/O Schmitt trigger structure and built-in pull-up resisters as input mode.

TC0 ÷ 2 signal output pin for buzzer or PWM0 output pin.

SONiX TECHNOLOGY CO., LTD

Page 10

Preliminary Version 0.3

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