UPD78P324 Datasheet, PDF (4/80 Pages) NEC – 16-/8-Bit Single-Chip Microcomputers

PIN CONFIGURATION (Top View)
(1) Normal operation mode
(a) 74-pin plastic QFP(20 x 20 mm); 74-pin ceramic WQFN
µPD78P324, 78P324(A)
P43/AD3
P44/AD4
P45/AD5
P46/AD6
P47/AD7
P50/A8
P51/A9
P52/A10
P53/A11
P54/A12
P55/A13
NC
P56/A14
P57/A15
VDD
AVSS
P70/AN0
P71/AN1
74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57
56
1
55
2
54
3
53
4
52
5
51
6
50
7
49
8
48
9
47
10
46
11
45
12
44
13
43
14
42
15
41
16
40
17
39
18
38
19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37
P 0/RTP0
WDTO
VSS
NC
X1
X2
RESET
P85/TO11
P84/TO10
P83/TO03
P82/TO02
P81/TO01
P80/TO00
NC
P34/SCK
P33/SI/SB1
P32/SO/SB0
P31/RXD
P30/TXD
Caution As a measure against noise, please connect the NC pin to VSS. (It is also possible to leave this pin
unconnected.)
Remark Pin-compatible with µPD78324GJ.
4