UPD61P24CS NEC, UPD61P24CS Datasheet - Page 2

• Manufacturer Part Number: UPD61P24CS
• Description: 4-BIT SINGLE-CHIP MICROCONTROLLER FOR REMOTE CONTROL TRANSMISSION
• Manufacturer: NEC

ORDERING INFORMATION
PIN CONFIGURATION (Top View)
Caution Round brackets ( ) indicate the pins not used in the PROM programming mode.
2
PD61P24CS
PD61P24GS
Part Number
L
Open: Leave these pins open.
OSC-OUT
(1) Normal operating mode
OSC-IN
S-OUT
: Connect each of these pins to GND via a resistor (470
REM
K
K
S-IN
V
V
AC
I/O1
I/O0
DD
SS
10
1
2
3
4
5
6
7
8
9
20
19
18
17
16
15
14
13
12
11
20-pin plastic shrink DIP (300 mil)
20-pin plastic SOP (300 mil)
K
K
K
K
K
K
K
K
K
K
I/O2
I/O3
I/O4
I/O5
I/O6
I/O7
I0
I1
I2
I3
Package
(2) PROM programming mode
(Open)
(Open)
(Open)
CLK
V
V
V
D1
D0
(L)
DD
PP
SS
10
1
2
3
4
5
6
7
8
9
).
19
18
17
16
15
14
13
12 MD2
11 MD3
20
D2
D3
D4
D5
D6
D7
MD0
MD1
PD61P24