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SH7020 Datasheet, PDF (34/509 Pages) Renesas Technology Corp – SuperH™ RISC engine
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1.3.3 Pin Layout by Mode
Table 1.4 shows pin layout by mode
Table 1.4 Pin Layout by Mode
Pin
No. MCU Mode
1 AD0
2 AD1
3 AD2
4 Vss
5 AD3
6 AD4
7 AD5
8 AD6
9 AD7
10 AD8
11 AD9
12 AD10
13 VCC
14 AD11
15 VSS
16 AD12
17 AD13
18 AD14
19 AD15
20 A0(HBS)
21 A1
22 A2
23 A3
24 VSS
25 A4
26 A5
27 A6
28 A7
PROM Mode
(SH7021PR-
OM version)
AD0
AD1
AD2
Vss
AD3
AD4
AD5
AD6
AD7
NC
NC
NC
VCC
NC
VSS
NC
NC
NC
NC
A0
A1
A2
A3
VSS
A4
A5
A6
A7
Pin
No. MCU Mode
29 A8
30 A9
31 A10
32 VSS
33 A11
34 A12
35 A13
36 A14
37 A15
38 VCC
39 A16
40 A17
41 VSS
42 A18
43 A19
44 A20
45 A21
46 CS0
47 CS1/CASH
48 CS2
49 CS3/CASL
50 VSS
51 PA0/CS4/TIOCA0
52 PA1/CS5/RAS
53 PA2/CS6/ TIOCB0
54 PA3/CS7/WAIT
55 PA4/WRL(WR)
56 PA5/WRH(LBS)
PROM Mode
(SH7021PR-
OM version)
A8
OE
A10
VSS
A11
A12
A13
A14
A15
VCC
A16
VCC
VSS
VCC
NC
NC
NC
NC
NC
NC
NC
VSS
NC
NC
PGM
CE
NC
NC
RENESAS 13
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