參數(shù)資料
型號: KS88C01424
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: KS88 series of 8-bit single-chip CMOS microcontrollers offers a fast and efficient CPU, a wide range of integrated peripherals and various mask-progra
中文描述: KS88系列8位單芯片CMOS微控制器提供了快速,高效的集成外圍設(shè)備和各種面具廣泛的CPU progra
文件頁數(shù): 5/34頁
文件大?。?/td> 291K
代理商: KS88C01424
KS88C01416/P01416/C01424/P01424 (Preliminary Spec)
PRODUCT OVERVIEW
1-5
Table 1-1. Pin Descriptions
Pin
Names
Pin
Type
Pin
Description
Circuit
Type
Pin No.
(32-pin)
Pin No.
(40-pin)
11–14,
17–20
Shared
Functions
P0.0–P0.7
I/O
I/O port with bit-programmable pins.
Configurable to input or push-pull output
mode. Pull-up resistors are assignable by
software. Pins can be assigned individually
as external interrupt inputs with noise filters,
interrupt enable/disable, and interrupt
pending control.
1
9–16
INT0–INT4
P1.0–P1.7
I/O
I/O port with bit-programmable pins.
Configurable to C-MOS input mode or
output mode. Pin circuits are either push-
pull or n-channel open-drain type. Pull-up
resistors are assignable by software.
2
17–24
21–24,
27–30
P2.0–P2.3
P2.4–P2.7
I/O
General-purpose I/O port with bit-
programmable pins. Configurable to C-MOS
input mode, push-pull output mode, or n-
channel open-drain output mode. Pull-up
resistors are assignable by software. Lower
nibble pins, P2.3–P2.0, can be assigned as
external interrupt inputs with noise filters,
interrupt enable/disable, and interrupt
pending control.
3
4
5–8,
25–28
7–10,
31–34
INT5–INT8
P3.0
P3.1
I/O
2-bit I/O port with bit-programmable pins.
Configurable to C-MOS input mode, push-
pull output mode, or n-channel open-drain
output mode. Pull-up resistors are
assignable by software. The two port 3 pins
have high current drive capability.
5
29
30
37
38
T0PWM/
T0CAP/
T1CAP/
REM/T0CK
X
IN
, X
OUT
System clock input and output pins
2, 3
2, 3
RESET/
BACK-UP
MODE
I
System reset signal input pin and back-up
mode input pin. The pin circuit is a C-MOS
input.
6
31
39
TEST
I
Test signal input pin (for factory use only;
must be connected to V
SS
).
4
4
V
DD
Power supply input pin
32
40
V
SS
Ground pin
1
1
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