參數(shù)資料
型號: S3C1850XX-SM
元件分類: 微控制器/微處理器
英文描述: 4-BIT, MROM, 6 MHz, MICROCONTROLLER, PDSO24
封裝: 0.375 INCH, SOP-24
文件頁數(shù): 34/89頁
文件大?。?/td> 323K
代理商: S3C1850XX-SM
S3C1850
2-3
PIN CONFIGURATION (24 SOP)
S3C1850
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
VSS
XI
XO
P2.6
P0.0
P0.1
P0.2
P0.3
P1.0
P1.1
P1.2
P1.3
VDD
P2.0/REM
TEST
P2.1
P2.2
P2.3
P2.4
P2.5
P3.0
P3.1
P3.2
P3.3
Figure 2-2. Pin Configuration (24 SOP)
Table 2-1. PIN Description
Pin
Name
Pin
Number
Pin
Type
Description
I/O Circuit
Type
P0.0-P0.3
5, 6, 7, 8
Input
4-bit input port when P2.13 is low
A
P1.0-P1.3
9, 10, 11, 12
Input
4-bit input port when P2.13 is high
A
P2.0 REM
23
Output
1-bit individual output for remote carrier
frequency (1)
B
P2.2-P2.5
20, 19, 18, 17
Output
1-bit individual output port
C
P2.1, P2.6
21, 4
D
P3.0-P3.3
16, 15, 14, 13
Output
4-bit parallel output port
C
TEST
22
Input
Input pin for test (Normally connected to V
SS)
X
I
2
Input
Oscillation clock input
X
O
3
Output
Oscillation clock output
V
DD
24
Power supply
V
SS
1
Ground
NOTES:
1.
The carrier can be selected by software as fxx/12 (1/3 duty), fxx/12 (1/4 duty), fxx/8 (1/2 duty), or no-carrier
frequency.
2.
Package type can be selected only as 24 SOP in the ordering sheet.
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