參數(shù)資料
型號(hào): KS88C4116
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: 8-Bit CMOS Microcontroller(8位 CMOS 微控制器)
中文描述: 8位CMOS微控制器(8位的CMOS微控制器)
文件頁數(shù): 5/5頁
文件大?。?/td> 37K
代理商: KS88C4116
PRODUCT SPECIFICATION
KS88C4116 MICROCONTROLLER
ELECTRONICS
S
MSUNG
5–5
June 1996
Table 1. KS88C4116 Pin Descriptions (Continued)
Pin
Name
Pin
Type
O
Pin
Description
Circuit
Type
8
QFP Pin
Number
58–51
Share
Pins
P6.0–P6.7
Output port; n-channel, open-drain output
pins; up to 9-volt capacity
Analog input pins for A/D converter module;
alternately, general-purpose input port 7
System reset pin (pull-up resistor: 280 k
)
External access (EA) pin with three modes:
0 V: Normal operation (connect to V
SS
)
5 V: ROM-less operation (external interface)
9–10 V input: Factory test mode
Serial data RxD pin; receive input, transmit
output (mode 0)
Serial data TxD pin; transmit output, shift
clock (mode 0)
Pulse width modulation output pins
ADC0–ADC7
I
2
41, 43–44,
46–50
64
65
P7.0–P7.7
RESET
EA
I
I
1
RxD
I/O
6
20
TxD
O
7
21
PWM0,
PWM1
V
DD1
, V
SS1
O
7
23, 22
Power input pins for CPU operation
(internal)
Power input pins for port output (external)
74, 61
V
DD2
, V
SS2
X
IN
, X
OUT
XT
IN
, XT
OUT
AV
REF
, AV
SS
11, 32
Main oscillator pins
59, 60
Suboscillator pins for backup timer
62, 63
A/D converter reference voltage and ground
42, 45
Table 2. Pin Circuit Assignments for the KS88C4116
Circuit Number
1
2
3
4
5
6
7
8
Circuit Type
Input
Input
I/O
I/O
I/O
I/O
O
O
KS88C4116 Assignments
RESET
pin
A/D converter input pins ADC0–ADC7
Ports 0, 1, and 5
Ports 3 and 4, TCCK, TDCK, TCG, TDG, CAP,
WAIT,
INT0–INT11
Port 2,
AS
,
DS
,
DM
, R/
W
, TA, and TB
Serial port RxD pin
Serial port TxD pin, PWM0, PWM1
Port 6, n-channel, open-drain output with high current capability
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