HD6475328-CP10 HITACHI [Hitachi Semiconductor], HD6475328-CP10 Datasheet - Page 29

• Manufacturer Part Number: HD6475328-CP10
• Description: original Hitachi CMOS microcomputer unit (MCU)
• Manufacturer: HITACHI [Hitachi Semiconductor]

1.3.2 Pin Functions
Pin Arrangements in Each Operating Mode: Table 1-2 lists the arrangements of the pins of the
CP-84 and CG-84 packages in each operating mode. Table 1-3 lists the arrangements for the FP-
80A package.
Table 1-2 Pin Arrangements in Each Operating Mode (CP-84, CG-84)
Pin
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Notes: 1. For the PROM mode, see section 17, “ROM.”
2. Pins marked NC should be left unconnected.
Expanded Minimum
Modes
Mode 1
XTAL
V
P1
P1
P1
P1
P1
P1
P1
P1
AS
R/W
DS
RD
WR
V
MD
MD
SS
CC
0
1
2
3
4
5
6
7
0
1
/ø
/E
/ BACK
/ BREQ
/ WAIT
/ IRQ
/ IRQ
/ TMO
0
1
Mode 2
XTAL
V
P1
P1
P1
P1
P1
P1
P1
P1
AS
R/W
DS
RD
WR
V
MD
MD
SS
CC
0
1
2
3
4
5
6
7
0
1
/ø
/E
/ BACK
/ BREQ
/ WAIT
/ IRQ
/ IRQ
/ TMO
0
1
Expanded Maximum
Modes
Mode 3
XTAL
V
P1
P1
P1
P1
P1
P1
P1
P1
AS
R/W
DS
RD
WR
V
MD
MD
SS
CC
0
1
2
3
4
5
6
7
0
1
/ø
/E
/ BACK
/ BREQ
/ WAIT
/ IRQ
/ IRQ
/ TMO
Pin Name
8
0
1
Mode 4
XTAL
V
P1
P1
P1
P1
P1
P1
P1
P1
AS
R/W
DS
RD
WR
V
MD
MD
SS
CC
0
1
2
3
4
5
6
7
0
1
/ø
/E
/ BACK
/ BREQ
/ WAIT
/ IRQ
/ IRQ
/ TMO
0
1
Single-Chip
Mode
Mode 7
XTAL
V
P1
P1
P1
P1
P1
P1
P1
P1
P2
P2
P2
P2
P2
V
MD
MD
SS
CC
0
1
2
3
4
5
6
7
0
1
2
3
4
0
1
/ø
/E
/ IRQ
/ IRQ
/ TMO
0
1
PROM
Mode
NC
V
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
V
V
V
SS
CC
SS
SS