UPD753012 Datasheet, PDF (5/80 Pages) NEC – 4-BIT SINGLE-CHIP MICROCONTROLLER

1. PIN CONFIGURATION (TOP VIEW)
• 80-pin plastic QFP (14 × 14 mm)
µPD753012GC-XXX-3B9, 753016GC-XXX-3B9,
µPD753017GC-XXX-3B9
• 80-pin plastic TQFP (fine pitch) (12 × 12 mm)
µPD753012GK-XXX-BE9, 753016GK-XXX-BE9,
µPD753017GK-XXX-BE9
µPD753012, 753016, 753017
S12
S13
S14
S15
S16
S17
S18
S19
S20
S21
S22
S23
S24/BP0
S25/BP1
S26/BP2
S27/BP3
S28/BP4
S29/BP5
S30/BP6
S31/BP7
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61
1
60
2
59
3
58
4
57
5
56
6
55
7
54
8
53
9
52
10
51
11
50
12
49
13
48
14
47
15
46
16
45
17
44
18
43
19
42
2021 _{22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 4041}
P60/KR0
X2
X1
IC^Note
XT2
XT1
VDD
P33
P32
P31/SYNC
P30/LCDCL
P23/BUZ
P22/PCL/PTO2
P21/PTO1
P20/PTO0
P13/TI0
P12/INT2/TI1/TI2
P11/INT1
P10/INT0
P03/SI/SB1
Note Connect the IC (Internally Connected) pin directly to VDD.
5