參數(shù)資料
型號: UPD17246MC-xxx-5A4
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)
文件頁數(shù): 5/102頁
文件大?。?/td> 461K
代理商: UPD17246MC-XXX-5A4
5
Data Sheet U15002EJ1V0DS
μ
PD17240, 17241, 17242, 17243, 17244, 17245, 17246
PIN CONFIGURATION (TOP VIEW)
30-pin plastic SSOP (7.62 mm (300))
μ
PD17240MC-
×××
-5A4, 17241MC-
×××
-5A4, 17242MC-
×××
-5A4, 17243MC-
×××
-5A4,
μ
PD17244MC-
×××
-5A4, 17245MC-
×××
-5A4, 17246MC-
×××
-5A4
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
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
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
GND:
INT:
P0A
0
to P0A
3
: Input port (CMOS input with pull-up resistor)
P0B
0
to P0B
3
: I/O port (CMOS input with pull-up resistor/N-ch open-drain output)
P0C
0
to P0C
3
: I/O port (CMOS input with pull-up resistor/N-ch open-drain output)
P0D
0
to P0D
3
: I/O port (CMOS input with pull-up resistor/N-ch open-drain output)
P0E
0
to P0E
3
: I/O port (when key matrix is used: CMOS input with pull-up resistor/N-ch open-
drain output, when key matrix is not used: CMOS input/push-pull output)
P1A
0
/P1A
2
:
Input port (when key matrix is used: CMOS input/N-ch open-drain output, when
key matrix is not used: CMOS input/push-pull output)
P1B
0
:
Input port (CMOS input)
REM:
Remote controller output (CMOS push-pull output)
RESET:
Reset input
V
DD
:
Power supply
X
IN
, X
OUT
:
Resonator connection
Ground
External interrupt request signal input
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