Pin Configuration (Top View) - NEC 78K0 User Manual

1.4

Pin Configuration (Top View)

• 80-pin plastic TQFP (fine pitch) (12 × 12)
• 80-pin plastic QFP (14 × 14)
AV
REF
AV
SS
P120/INTP0
P33/TI51/TO51/INTP4
P32/INTP3
P31/INTP2
P30/INTP1
IC (V )
PP
V
DD
REGC
V
SS
X1
X2
RESET
XT1
XT2
P130
P10/SCK10/TxD0
P11/SI10/RxD0
P12/SO10
Note SO11, SI11, SCK11, SSI11, TI001, TI011, and TO01 are available only in the
78F0148.
Cautions 1. Connect the IC (Internally Connected) pin directly to V
2. Connect the AV
3. Connect the REGC pin as follows.
When regulator is used
When regulator is not used
4. Connect the V
Remark Figures in parentheses apply only to the
38
CHAPTER 1 OUTLINE
80 79 78 77 76 75 74 73 72 71 70 69 68
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21 22 23 24 25 26 27 28 29 30 31 32 33
pin to V .
SS SS
Standard Product and (A) Grade
Connect to V
SS
recommended)
Connect directly to V
pin to EV or V during normal operation.
PP SS SS
µ
PD78F0148.
User's Manual U15947EJ2V0UD
67 66 65 64 63 62 61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
*
41
34 35 36 37 38 39 40
.
SS
(A1) Grade Product and (A2) Grade
Product
µ − (Regulator cannot be used.)
via a capacitor (1 F:
DD
P44/AD4
P45/AD5
P46/AD6
P47/AD7
P50/A8
P51/A9
P52/A10
P53/A11
P54/A12
P55/A13
P56/A14
P57/A15
P64/RD
P65/WR
P66/WAIT
P67/ASTB
P00/TI000
P01/TI010/TO00
Note
P02/SO11
Note
P03/SI11
µ
PD780146, 780148, and
Product