7470 Datasheet, PDF (37/47 Pages) Renesas Technology Corp – SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

MITSUBISHI MICROCOMPUTERS
7470/7471 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
NC
45
D5
P05
46
D6
P06
47
D7
P07
48
P52
49
NC
50
M37471E4-XXXFP
VSS
VSS
51
M37471E8-XXXFP
P53
52
A10
P17/SRDY
53
A9
P16/SCLK
54
A8
P15/SOUT
55
NC
56
28
RESET
27
NC
26
P51/XCOUT
25
P50/XCIN
24
NC
23
VCC
VCC
22
VSS
VSS
21
AVSS
20
NC
19
XOUT
18
XIN
17
NC
Fig. 29 Pin connection in EPROM mode
: Same functions as M5L27256
A10
P17/SRDY
1
A9
P16/CLK
2
A8
P15/SOUT
3
A7
P14/SIN
4
A6
P13/ T1
5
A5
P12/ T0
6
A4
P11
7
P10
8
A3
P23/IN3
9
A2
P22/IN2
10
A1
P21/IN1
11
A0
P20/IN0
12
CE
VREF
13
XIN
14
XOUT
15
VSS
VSS
16
32
P07
31
P06
30
P05
29
P04
28
P03
27
P02
26
P01
25
P00
24
P41
23
P40
22
P33/CNTR1
21
P32/CNTR0
20
P31/INT1
19
P30/INT0
18
RESET
17
VCC
Fig. 30 Pin connection in EPROM mode
: Same functions as M5L27256
36
D7
D6
D5
D4
D3
D2
D1
D0
A14
A13
VPP
OE
A12
A11
VCC
VSS