Pin Functions - Hitachi H8/329 Series Hardware Manual

1.3.2 Pin Functions

(1) Pin Assignments in Each Operating Mode: Table 1-2 lists the assignments of the pins of the
DC-64S, DP-64S, FP-64A, and CP-68 packages in each operating mode.
Table 1-2. Pin Assignments in Each Operating Mode (1)
Pin No.
DC-64S
DP-64S FP-64A CP-68
— — 1
1 57 2
2 58 3
3 59 4
4 60 5
5 61 6
6 62 7
7 63 8
8 64 9
9 1 10
10 2 11
11 3 12
12 4 13
13 5 14
14 6 15
15 7 16
16 8 17
— — 18
17 9 19
18 10 20
19 11 21
20 12 22
21 13 23
22 14 24
23 15 25
24 16 26
25 17 27
26 18 28
27 19 29
28 20 30
29 21 31
Notes: 1. Pins marked NC should be left unconnected.
2. For details on PROM mode, refer to 11.2, "PROM Mode."
Expanded modes
Mode 1 Mode 2
V V
SS SS
P4 /IRQ /ADTRG P4
0 2
P4 /IRQ P4
1 1
P4 /IRQ P4
2 0
RD RD
WR WR
AS AS
Ø Ø
WAIT WAIT
P5 /TxD P5
0
P5 /RxD P5
1
P5 /SCK P5
2
RES RES
NMI NMI
V V
CC CC
STBY STBY
V V
SS SS
V V
SS SS
XTAL XTAL
EXTAL EXTAL
MD MD
1
MD MD
0
AV AV
SS
P7 /AN P7
0 0
P7 /AN P7
1 1
P7 /AN P7
2 2
P7 /AN P7
3 3
P7 /AN P7
4 4
P7 /AN P7
5 5
P7 /AN P7
6 6
P7 /AN P7
7 7
9
Single-chip mode
Mode 3
V
SS
/IRQ /ADTRG P4 /IRQ
0 2 0
/IRQ P4 /IRQ
1 1 1
/IRQ P4 /IRQ
2 0 2
P4
3
P4
4
P4
5
P4 /Ø
6
P4
7
/TxD P5 /TxD
0 0
/RxD P5 /RxD
1 1
/SCK P5 /SCK
2 2
RES
NMI
V
CC
STBY
V
SS
V
SS
XTAL
EXTAL
MD
1 1
MD
0 0
AV
SS SS
/AN P7 /AN
0 0 0
/AN P7 /AN
1 1 1
/AN P7 /AN
2 2 2
/AN P7 /AN
3 3 3
/AN P7 /AN
4 4 4
/AN P7 /AN
5 5 5
/AN P7 /AN
6 6 6
/AN P7 /AN
7 7 7
PROM
mode
V
SS
/ADTRG NC
2
NC
1
NC
0
NC
NC
NC
NC
NC
NC
NC
NC
V
PP
EA
9
V
CC
V
SS
V
SS
V
SS
NC
NC
V
SS
V
SS
V
SS
NC
0
NC
1
NC
2
NC
3
NC
4
NC
5
NC
6
NC
7