參數(shù)資料
型號(hào): UPD1724x
廠商: NEC Corp.
英文描述: 4-BIT SINGLE-CHIP MICROCONTROLLERS FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTERS
中文描述: 4位單片微控制器的小型通用兩用紅外遙控遞質(zhì)
文件頁(yè)數(shù): 94/102頁(yè)
文件大小: 461K
代理商: UPD1724X
94
Data Sheet U15002EJ1V0DS
μ
PD17240, 17241, 17242, 17243, 17244, 17245, 17246
15. APPLICATION CIRCUIT EXAMPLE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
P1A
2
P0D
1
P0D
0
P0C
3
P0C
2
P0C
1
P0C
0
P0B
3
P0B
2
P0B
1
P0B
0
P0A
3
P0A
2
P0A
1
P0A
0
P0D
2
P0D
3
P1B
0
/INT
P0E
0
P0E
1
P0E
2
P0E
3
REM
V
DD
X
OUT
X
IN
GND
RESET
P1A
0
P1A
1
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
=
Jog
shuttle
3 V
Key matrix
8
×
9 = 72 keys
+
4 MHz
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