HD6432621 Hitachi, HD6432621 Datasheet - Page 699

• Manufacturer Part Number: HD6432621
• Description: (HD64F262x Series) 16-Bit Microcomputer
• Manufacturer: Hitachi

6, 9, 13, 17, 39, 52, 61, 62,
63, 75, 76, 77, 97
2, 4, 8, 14, 15, 37, 48, 49,
53, 54, 55, 56, 65, 94, 95, 98
Other than the above
H8S/2626 or H8S/2623
Pin No.
Figure 19-17 Socket Adapter Pin Correspondence Diagram
28
29
30
31
32
33
34
35
36
38
40
41
42
43
44
45
46
47
20
21
22
23
24
25
26
27
19
16
18
67
60
64
66
59
58
57
NC (OPEN)
PLL VCC
Pin Name
PLL VSS
PLLCAP
EXTAL
VCC
XTAL
VSS
RES
FWE
A10
A11
A12
A13
A14
A15
A16
A17
D10
D11
D12
D13
D14
D15
WE
OE
CE
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
D8
D9
(Conversion to 40-Pin
Oscillator circuit
Socket Adapter
Arrangement)
reset circuit
PLL circuit
Power-on
Legend
FWE:
I/O7–I/O0: Data input/output
A18–A0:
CE:
OE:
WE:
HN27C4096HG (40 Pins)
Pin No.
11, 30
5, 6, 7
1, 40
21
22
23
24
25
26
27
28
29
31
32
33
34
35
36
37
38
39
19
18
17
16
15
14
13
12
20
10
2
3
4
8
9
Flash write enable
Address input
Chip enable
Output enable
Write enable
Pin Name
FWE
VCC
VSS
I/O0
I/O1
I/O2
I/O3
I/O4
I/O5
I/O6
I/O7
A10
A11
A12
A13
A14
A15
A16
A17
A20
A19
A18
WE
CE
OE
NC
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
655