參數(shù)資料
型號(hào): KS88C0316
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(yè)數(shù): 7/7頁(yè)
文件大?。?/td> 29K
代理商: KS88C0316
Pin
Name
Pin
Type
I
I
Pin
Description
Circuit
Number
1
SDIP Pin
Number
55
43
Share
Pins
RESET
EA
System reset pin (internal pull-up: 280 k )
External access (EA) pin with three modes:
0 V: Normal operation (internal ROM)
5 V: ROM-less operation (external
interface)
7 V to 10 V: Factory test mode
Power input pins for peripherals (external)
V
DD2
, V
SS2
V
DD1
, V
SS1
17, 32
Power input pins for CPU (internal)
64, 52
PIN CIRCUITS
Table 2. Pin Circuit Assignments for the KS88C0316
Circuit Number
1
2
3
4
5
6
Circuit Type
Input
Output
I/O
I/O
I/O
I/O
KS88C0316 Assignments
RESET
Port 6
Port 4
Port 2 (P2.4–P2.7 only)
Port 2 (P2.0–P2.3 only) and port 3
Ports 0, 1, and 5
NOTE
:
Diagrams of circuit types 1–6 are presented below.
RESET
PULL-UP
RESISTOR
(Typical 280 K
)
V
DD
Figure 4. Pin Circuit Type 1 (
RESET
)
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