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HD404019R Datasheet, PDF (40/65 Pages) Renesas Technology Corp – CMOS 4-bit single-chip microcomputers
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HD404019R Series
PROM Mode Pin Description
Table 22 describes the pin functions in PROM mode.
Table 22 PROM Mode Signals
Pin Number
DC-64S,
DP-64S
FP-64B
1
59
2
60
3
61
4
62
5
63
6
64
7
1
8
2
9
3
10
4
11
5
12
6
13
7
14
8
15
9
16
10
17
11
18
12
19
13
20
14
21
15
22
16
23
17
24
18
25
19
26
20
27
21
28
22
29
23
FP-64A
57
58
59
60
61
62
63
64
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
MCU Mode
Symbol
I/O
D11
I/O
D12
I/O
D13
I/O
D14
I/O
D15
I/O
R00
I/O
R01
I/O
R02
I/O
R03
I/O
R10
I/O
R11
I/O
R12
I/O
R13
I/O
R20
I/O
R21
I/O
R22
I/O
R23
I/O
RA0
I
RA 1/V disp
I
R30
I/O
R31
I/O
R32/INT0
I/O
R33/INT1
I/O
R50
I/O
R51
I/O
R52
I/O
R53
I/O
R60
I/O
R61
I/O
PROM Mode
Symbol
I/O
VCC
A1
I
A2
I
A3
I
A4
I
A5
I
A6
I
A7
I
A8
I
A0
I
A10
I
A11
I
A12
I
VCC
A13
I
A14
I
38
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