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UPD17P236 Datasheet(PDF) 3 Page - NEC

Part No. UPD17P236
Description  4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROLLER
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Maker  NEC [NEC]
Homepage  http://www.nec.com/
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UPD17P236 Datasheet(HTML) 3 Page - NEC

 
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µPD17P236
3
Data Sheet U14776EJ1V0DS00
• 30-pin plastic SSOP (7.62 mm (300))
µPD17P236M1MC-5A4, 17P236M2MC-5A4, 17P236M3MC-5A4, 17P236M4MC-5A4
P0D2
P0D3
INT
P0E0
P0E1
P0E2
P0E3
REM
VDD
XOUT
XIN
GND
RESET
P1A0
IC1
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
IC2
P0D1
P0D0
P0C3
P0C2
P0C1
P0C0
P0B3
P0B2
P0B1
P0B0
P0A3
P0A2
P0A1
P0A0
GND
:
Ground
IC1, IC2
:
Internally connected
Note 1
INT
:
External interrupt request signal input
P0A0-P0A3 :
Input port (CMOS input)
P0B0-P0B3 :
Input/output port (CMOS input/N-ch open-drain output)
P0C0-P0C3 :
Input/output port (CMOS input/N-ch open-drain output)
P0D0-P0D3 :
Input/output port (CMOS input/N-ch open-drain output)
P0E0-P0E3 :
Input/output port (CMOS push-pull output)
P1A0
:
Input port (CMOS input) or output port (N-ch open-drain output)
Note 2
REM
:
Remote controller output (CMOS push-pull output)
RESET
:
Reset input
VDD
:
Power supply
XIN, XOUT
:
Resonator connection
Notes 1. This pin cannot be used. Leave open.
2. Input port or output port is selected depending on the product (see 2.
PIN
FUNCTIONS).


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