NEC PD78F9488 Manuale Utente
CHAPTER 1 GENERAL
28
User’s Manual U15331EJ4V1UD
1.4 Pin Configuration (Top View)
(1)
µ
PD789488, 78F9488
80-pin plastic QFP (14
× 14)
µ
PD789488GC-
×××-8BT
µ
PD78F9488GC-8BT
µ
PD789488GC-
×××-8BT-A
µ
PD78F9488GC-8BT-A
80-pin plastic TQFP (fine pitch) (12
× 12)
µ
PD789488GK-
×××-9EU
µ
PD78F9488GK-9EU
µ
PD789488GK-
×××-9EU-A
µ
PD78F9488GK-9EU-A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
CAPH
CAPL
V
LC2
V
LC1
V
LC0
COM0
COM1
COM2
COM3
S0
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
P10
P11
P20/SCK20/ASCK20
P21/SO20/TxD20
P22/SI20/RxD20
P23/SCK10
P24/SO10
P25/SI10
P30/INTP0/TO50/TMI60
P31/INTP1/TO60
P32/INTP2/TMI61/TO61
P33/INTP3/CPT20/TO20
P34/RIN
AV
SS
P60/ANI0/KR10
P61/ANI1/KR11
P62/ANI2/KR12
P63/ANI3/KR13
P64/ANI4/KR14
P65/ANI5/KR15
S11
S12
S13
S14
S15
P70/S16
Note 1
P71/S17
Note 1
P72/S18
Note 1
P73/S19
Note 1
P80/S20
Note 2
P81/S21
Note 2
P82/S22
Note 2
P83/S23
Note 2
P84/S24
Note 2
P85/S25
Note 2
P86/S26
Note 2
P87/S27
Note 2
AV
DD
P67/ANI7/KR17
P66/ANI6/KR16
P50
P51
P52
P53
RESET
X2
X1
V
SS
V
DD
XT2
XT1
IC0 (V
PP
)
P00/KR00
P01/KR01
P02/KR02
P03/KR03
P04/KR04
P05/KR05
P06/KR06
P07/KR07
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61
Notes 1. Whether to use these pins as input port pins (P70 to P73) or segment outputs (S16 to S19) can be
selected in 1-bit units by means of a mask option or port function register (refer to 4.3 (3) Port function
registers and CHAPTER 20 MASK OPTIONS).
registers and CHAPTER 20 MASK OPTIONS).
2.
Whether to use these pins as I/O port pins (P80 to P87) or segment outputs (S20 to S27) can be
selected in 1-bit units by means of a mask option or port function register (refer to 4.3 (3) Port function
registers and CHAPTER 20 MASK OPTIONS).
selected in 1-bit units by means of a mask option or port function register (refer to 4.3 (3) Port function
registers and CHAPTER 20 MASK OPTIONS).