PD17225_15 Datasheet, PDF (6/86 Pages) Renesas Technology Corp – 4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER

µPD17225, 17226, 17227, 17228
• 30-pin plastic shrink SOP (300 mil)
µPD17225MC-×××-5A4, µPD17226MC-×××-5A4, µPD17227MC-×××-5A4, µPD17228MC-×××-5A4
P0D2
1
P0D3
2
INT
3
P0E0
4
P0E1
5
P0E2
6
P0E3
7
REM
8
VDD
9
XOUT
10
XIN
11
GND
12
RESET
13
WDOUT
14
IC1
15
30
IC2
29
P0D1
28
P0D0
27
P0C3
26
P0C2
25
P0C1
24
P0C0
23
P0B3
22
P0B2
21
P0B1
20
P0B0
19
P0A3
18
P0A2
17
P0A1
16
P0A0
GND
:
IC1, IC2 :
INT
:
P0A0-P0A3 :
P0B0-P0B3 :
P0C0-P0C3 :
P0D0-P0D3 :
P0E0-P0E3 :
REM
:
RESET :
VDD
:
WDOUT :
XIN, XOUT :
Ground
Internally connected
External interrupt request signal input
Input port (CMOS input)
Input port (CMOS input)
Output port (N-ch open-drain output)
Output port (N-ch open-drain output)
I/O port (CMOS push-pull output)
Remote controller output (CMOS push-pull output)
Reset input
Power supply
Hang-up/low voltage detection output (N-ch open-drain output)
Resonator connection
4
Data Sheet U12643EJ2V0DS00