UPD75P3116 NEC, UPD75P3116 Datasheet - Page 4

• Manufacturer Part Number: UPD75P3116
• Description: 4-BIT SINGLE-CHIP MICROCONTROLLER
• Manufacturer: NEC

4
1. PIN CONFIGURATION (Top View)
PIN IDENTIFICATIONS
P00-P03
P10-P13
P20-P23
P30-P33
P50-P53
P60-P63
P80-P83
P90-P93
KR0-KR3
SCK
SI
SO
SB0, SB1
RESET
MD0 to MD3
D0 to D7
S0 to S23
• 64-pin plastic QFP (14 x 14 mm, 0.8-mm pitch) :
• 64-pin plastic QFP (12 x 12 mm, 0.65-mm pitch) :
Note Always connect the V
P30/LCDCL/MD0
P31/SYNC/MD1
P60/KR0/D0
P61/KR1/D1
P62/KR2/D2
P32/MD2
P33/MD3
: Port0
: Port1
: Port2
: Port3
: Port5
: Port6
: Port8
: Port9
: Key Return 0 to 3
: Serial Clock
: Serial Input
: Serial Output
: Serial Data Bus 0, 1
: Reset
: Mode Selection 0 to 3
: Data Bus 0 to 7
: Segment Output 0 to 23
P50/D4
P51/D5
P52/D6
P53/D7
BIAS
V
V
V
Vss
LC0
LC1
LC2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
PP
pin directly to V
PD75P3116GC-AB8
PD75P3116GK-8A8
DD
COM0 to COM3 : Common Output 0 to 3
V
BIAS
LCDCL
SYNC
TI0 to TI2
PTO0 to PTO2
BUZ
PCL
INT0, 1, 4
INT2
X1, X2
XT1, XT2
V
V
Vss
LC0
PP
DD
during normal operation.
to V
LC2
: LCD Power Supply 0 to 2
: LCD Power Supply Bias Control
: LCD Clock
: LCD Synchronization
: Timer Input 0 to 2
: Programmable Timer Output 0 to 2
: Buzzer Clock
: Programmable Clock
: External Vectored Interrupt 0, 1, 4
: External Test Input 2
: Main System Clock Oscillation 1, 2
: Subsystem Clock Oscillation 1, 2
: Programming Power Supply
: Positive Power Supply
: Ground
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
S12
S13
S14
S15
P93/S16
P92/S17
P91/S18
P90/S19
P83/S20
P82/S21
P81/S22
P80/S23
P23/BUZ
P22/PCL/PTO2
P21/PTO1
P20/PTO0
PD75P3116