参数资料
型号: S3P9664-SK
元件分类: 微控制器/微处理器
英文描述: 8-BIT, OTPROM, 6 MHz, MICROCONTROLLER, PDSO20
封装: 0.300 INCH, SOP-20
文件页数: 94/148页
文件大小: 784K
代理商: S3P9664-SK
S3C9664/P9664 (Preliminary Spec)
PRODUCT OVERVIEW
1-5
Table 1-1. Pin Descriptions
Pin
Name
In/Out
Pin
Description
Pin
Type
Pin
Numbers
Share
Pins
P0.0–
P0.7
I/O
Bit-programmable I/O port for Schmitt trigger input ,
push-pull output and N-Ch open drain output.
Pull-up/ pull-down resistors are assignable by
software. Port1 pins can also be used as external
interrupt.
G
5,6,8–11
(5,6,8–12,15)
T0, INT0
P1.0-
P1.5
I/O
Bit-programmable I/O port for Schmitt trigger input,
Schmitt trigger input with pull-up and N-Ch open
drain output.
Port1 pins can also be used as A/D converter
Channel.
F
12–17
(16–21)
AD0–5
INT1
P1.6-
P1.7
I/O
Bit-programmable I/O port for Schmitt trigger input ,
Schmitt trigger input with pull-up and N-Ch open
drain output and Push-pull output.
E
(13–14)
INT1
P2.0/D–
P2.1/D+
I/O
Bit-programmable I/O port for Schmitt trigger input ,
Schmitt trigger input with pull-up and N-Ch open
drain output and Push-pull output. Port 2 can be
individually configured as external interrupt inputs.
Also it can be configured as an USB ports
E
18–19
(22–23)
INT2
X
IN,
X
OUT
Crystal/ceramic oscillator signal for system clock.
2–3 (2–3)
RESET
I
System reset signal input pin.
B
7 (7)
TEST
I
Test signal input pin(for factory use only; muse be
connected to V
SS)
4 (4)
V
DD
,V
SS
Voltage input pin and ground
1,20 (1,24)
T0
I/O
Timer 0 capture input or PWM output pin
G
6 (6)
P0.0
INT0
I
External interrupt input
G
5,6,8–11
(5,6,8–12,15)
P0.0–P0.7
INT1
I
External interrupt input
F,E
12–17
(13–14, 16–21)
P1.0–P1.7
INT2
I
External interrupt input
E
18–19
P2.0–P2.1
AD0–
AD5
I
A/D converter input
F
12–17
(16–21)
P1.0–P1.5
NOTE: Pin numbers show in parentheses "( )" are for the 24-pin package
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