upd17240 Renesas Electronics Corporation., upd17240 Datasheet - Page 5

• Manufacturer Part Number: upd17240
• Description: 4-bit Single-chip Microcontrollers For Small General-purpose Infrared Remote Control Transmitters
• Manufacturer: Renesas Electronics Corporation.

PIN CONFIGURATION (TOP VIEW)
• 30-pin plastic SSOP (7.62 mm (300))
GND:
INT:
P0A
P0B
P0C
P0D
P0E
P1A
P1B
REM:
RESET:
V
X
DD
IN
, X
:
0
0
0
0
0
0
0
P1B
/P1A
:
to P0A
to P0B
to P0E
to P0C
to P0D
OUT
µ PD17240, 17241, 17242, 17243, 17244, 17245, 17246
RESET
P0D
P0D
0
P0E
P0E
P0E
P0E
REM
GND
P1A
P1A
:
X
/INT
2
V
OUT
X
:
DD
IN
2
3
0
1
2
3
0
1
3
3
3
3
3
: Input port (CMOS input with pull-up resistor)
: I/O port (CMOS input with pull-up resistor/N-ch open-drain output)
: I/O port (when key matrix is used: CMOS input with pull-up resistor/N-ch open-
: I/O port (CMOS input with pull-up resistor/N-ch open-drain output)
: I/O port (CMOS input with pull-up resistor/N-ch open-drain output)
Ground
External interrupt request signal input
drain output, when key matrix is not used: CMOS input/push-pull output)
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)
Input port (CMOS input)
Remote controller output (CMOS push-pull output)
Reset input
Power supply
Resonator connection
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Data Sheet U15002EJ1V1DS
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
P1A
P0D
P0D
P0C
P0C
P0C
P0C
P0B
P0B
P0B
P0B
P0A
P0A
P0A
P0A
2
1
0
3
2
1
0
3
2
1
0
3
2
1
0
5