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HD6433044 Datasheet, PDF (23/867 Pages) Hitachi Semiconductor – Hitachi Single-Chip Microcomputer
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Table 1-2 Pin Assignments in Each Mode (FP-100B or TFP-100B) (cont)
Pin
No. Mode 1
Mode 2
Mode 3
Pin Name
Mode 4
Mode 5
Mode 6
Mode 7
34 D15
D15
D15
D15
D15
D15
P37
35 VCC
VCC
VCC
VCC
VCC
VCC
VCC
36 A0
A0
A0
A0
P10/A0
P10/A0
P10
37 A1
A1
A1
A1
P11/A1
P11/A1
P11
38 A2
A2
A2
A2
P12/A2
P12/A2
P12
39 A3
A3
A3
A3
P13/A3
P13/A3
P13
40 A4
A4
A4
A4
P14/A4
P14/A4
P14
41 A5
A5
A5
A5
P15/A5
P15/A5
P15
42 A6
A6
A6
A6
P16/A6
P16/A6
P16
43 A7
A7
A7
A7
P17/A7
P17/A7
P17
44 VSS
VSS
VSS
VSS
VSS
VSS
VSS
45 A8
A8
A8
A8
P20/A8
P20/A8
P20
46 A9
A9
A9
A9
P21/A9
P21/A9
P21
47 A10
A10
A10
A10
P22/A10
P22/A10
P22
48 A11
A11
A11
A11
P23/A11
P23/A11
P23
49 A12
A12
A12
A12
P24/A12
P24/A12
P24
50 A13
A13
A13
A13
P25/A13
P25/A13
P25
51 A14
A14
A14
A14
P26/A14
P26/A14
P26
52 A15
A15
A15
A15
P27/A15
P27/A15
P27
53 A16
A16
A16
A16
P50/A16
P50/A16
P50
54 A17
A17
A17
A17
P51/A17
P51/A17
P51
55 A18
A18
A18
A18
P52/A18
P52/A18
P52
56 A19
A19
A19
A19
P53/A19
P53/A19
P53
57 VSS
VSS
VSS
VSS
VSS
VSS
VSS
58 P60/WAIT
P60/WAIT
P60/WAIT
P60/WAIT
P60/WAIT
P60/WAIT
P60
59 P61/BREQ
P61/BREQ
P61/BREQ
P61/BREQ
P61/BREQ
P61/BREQ
P61
60 P62/BACK
P62/BACK
P62/BACK
P62/BACK
P62/BACK
P62/BACK
P62
61 ø
ø
ø
ø
ø
ø
ø
62 STBY
STBY
STBY
STBY
STBY
STBY
STBY
63 RES
RES
RES
RES
RES
RES
RES
64 NMI
NMI
NMI
NMI
NMI
NMI
NMI
65 VSS
VSS
VSS
VSS
VSS
VSS
VSS
66 EXTAL
EXTAL
EXTAL
EXTAL
EXTAL
EXTAL
EXTAL
67 XTAL
XTAL
XTAL
XTAL
XTAL
XTAL
XTAL
68 VCC
VCC
VCC
VCC
VCC
VCC
VCC
69 AS
AS
AS
AS
AS
AS
P63
70 RD
RD
RD
RD
RD
RD
P64
Notes: 1. In modes 1, 3, 5, and 6 the P40 to P47 functions of pins P40/D0 to P47/D7 are selected after a reset, but they can be changed by software.
2. In modes 2 and 4 the D0 to D7 functions of pins P40/D0 to P47/D7 are selected after a reset, but they can be changed by software.
3. Pins marked NC should be left unconnected.
4. For details about PROM mode see section 18, ROM.
PROM Mode
EPROM Flash
EO7 I/O7
VCC VCC
EA0 A0
EA1 A1
EA2 A2
EA3 A3
EA4 A4
EA5 A5
EA6 A6
EA7 A7
VSS VSS
EA8 A8
OE OE
EA10 A10
EA11 A11
EA12 A12
EA13 A13
EA14 A14
CE CE
VCC VCC
VCC VCC
NC NC
NC NC
VSS VSS
EA15 A15
NC NC
NC NC
NC NC
VSS VCC
NC RES
EA9 A9
VSS VSS
NC EXTAL
NC XTAL
VCC VCC
NC A16
NC NC
8
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