SN8P2501AS データシートの表示（PDF） - Sonix Technology Co., Ltd
部品番号
コンポーネント説明
メーカー
SN8P2501AS Datasheet PDF : 69 Pages
| |||
1.2 PIN ASSIGNMENT
SN8P2501AP (P-DIP 14 pins)
SN8P2501AS (SOP 14 pins)
SN8P2501AX (SSOP 16 pins)
P2.2
P2.1
P2.0
VDD
XIN/P1.3
XOUT/P1.2
VPP/RST/P1.1
1 U 14
2
13
3
12
4
11
5
10
6
9
7
8
SN8P2501AP
SN8P2501AS
P2.3
P2.4
P2.5
VSS
P0.0/INT0
P1.0
P5.4/PWM0/BZ0
P2.2
P2.1
P2.0
VDD
VDD
XIN/P1.3
XOUT/P1.2
VPP/RST/P1.1
1 U 16
2
15
3
14
4
13
5
12
6
11
7
10
8
9
SN8P2501AX
P2.3
P2.4
P2.5
VSS
VSS
P0.0/INT0
P1.0
P5.4/PWM0/BZ0
SN8P2501A
8-Bit Micro-Controller
1.3 PIN DESCRIPTIONS
SN8P2501A
PAD NAME
VDD, VSS
P1.1/RST/VPP
P1.3/XIN
P1.2/XOUT
P0.0/INT0
P1.0
P5.4/BZ0/PWM0
P2.0~P2.5
TYPE
DESCRIPTION
P Power supply input pins. Place the 0.1µF bypass capacitor between the VDD and VSS pin.
P1.1: Input only pin (Schmitt trigger) if disable external reset function.
I, P
P1.1 without build-in pull-up resister
RST: System reset input pin. Schmitt trigger structure, low active, normal stay to “high”.
VPP: OTP programming pin.
P1.3: I/O pin (Schmitt trigger) if high clock select internal high RC oscillator / Built-in pull-up
I/O
resister.
XIN: Oscillator input pin if high clock select external oscillator (crystal or RC type).
P1.2: I/O pin (Schmitt trigger) if high clock select internal high RC oscillator or external RC
I/O
type oscillator / Built-in pull-up resister.
XOUT: Oscillator output pin if high clock select external crystal type oscillator.
P0.0: I/O pin (Schmitt trigger) and shared with INT0 trigger pin (Schmitt trigger) / Built-in
I/O
pull-up resister.
TC0 event counter clock input pin.
I/O Port 1.0 bi-direction pin (Schmitt trigger) / Built-in pull-up resister / Open-Drain pin.
I/O
Port 5.4 bi-direction pin (Schmitt trigger) / Built-in pull-up resister.
TC0 ÷ 2 signal output pin for buzzer and PWM output pin.
I/O Port 2.0~Port 2.5 bi-direction pins (Schmitt trigger) / Built-in pull-up resisters.
SONiX TECHNOLOGY CO., LTD
Page 8
Preliminary Version 0.2
Share Link: 