參數(shù)資料
型號: UPD61P24CS
廠商: NEC Corp.
英文描述: 4-BIT SINGLE-CHIP MICROCONTROLLER FOR REMOTE CONTROL TRANSMISSION
中文描述: 4位單片機的遙控傳輸
文件頁數(shù): 23/36頁
文件大?。?/td> 252K
代理商: UPD61P24CS
μ
PD61P24
23
19. APPLICATION CIRCUIT EXAMPLE
V
DD
V
DD
Key matrix
Mode select switch
Infrared LED
SE303 series
SE313
SE307-C
SE1003-C
Transmission
indication
2SC3616, 3618
2SD1615, 1616
2SC2001
3.0 V
47 F
+
100 pF
100 pF
0.1 F
K
I/O1
K
I/O0
S-IN
1
2
3
4
5
6
7
8
9
10
K
I/O2
K
I/O3
S-OUT
REM
V
DD
OSC-OUT
OSC-IN
V
SS
AC
K
I/O4
K
I/O5
K
I/O6
K
I/O7
K
I0
K
I1
K
I2
K
I3
PD61P24
μ
20
19
18
17
16
15
14
13
12
11
Caution The ceramic resonator start up capacitor value must be determined, by taking the voltage level and
the oscillation start up characteristics for the ceramic resonator into consideration.
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