HD6432646 Hitachi, HD6432646 Datasheet - Page 997

• Manufacturer Part Number: HD6432646
• Description: (HD64F264x Series) 16-Bit Microcomputer
• Manufacturer: Hitachi

MSTPCRC—Module Stop Control Register C
PFCR—Pin Function Control Register
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
Note: * In expanded mode of on-chip ROM validity, bits AE3 to AE0 are initialized to B'0000.
Address Output Enable 3 to 0
0
1
0
1
0
1
In expanded mode of on-chip ROM invalidity, bits AE3 to AE0 are initialized to B'1101.
Address pins A0 to A7 are made address outputs by setting the corresponding DDR bits to 1.
0
1
0
1
0
1
0
1
MSTPC7
R/W
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
R/W
—
7
0
7
1
A8–A23 address output disabled (Initial value*)
A8 address output enabled; A9–A23 address output disabled
A8, A9 address output enabled; A10–A23 address output disabled
A8–A10 address output enabled; A11–A23 address output disabled
A8–A11 address output enabled; A12–A23 address output disabled
A8–A12 address output enabled; A13–A23 address output disabled
A8–A13 address output enabled; A14–A23 address output disabled
A8–A14 address output enabled; A15–A23 address output disabled
A8–A15 address output enabled; A16–A23 address output disabled
A8–A16 address output enabled; A17–A23 address output disabled
A8–A17 address output enabled; A18–A23 address output disabled
A8–A18 address output enabled; A19–A23 address output disabled
A8–A19 address output enabled; A20–A23 address output disabled
A8–A20 address output enabled; A21–A23 address output disabled (Initial value*)
A8–A21 address output enabled; A22, A23 address output disabled
A8–A23 address output enabled
R/W
—
—
—
6
0
6
1
MSTPC5
R/W
R/W
—
5
0
5
1
MSTPC4
R/W
R/W
—
4
0
4
1
Module Stop
0
1
Module stop mode is cleared
Module stop mode is set
MSTPC3
H'FDEA
H'FDEB
R/W
AE3
R/W
1/0
3
3
1
MSTPC2
AE2
R/W
R/W
1/0
2
2
1
MSTPC1
AE1
R/W
R/W
1
1
1
1
MSTPC0
R/W
AE0
R/W
1/0
0
0
1
System
System
963