English
Language : 

HD404639R Datasheet, PDF (5/135 Pages) Renesas Technology Corp – 4-Bit Single-Chip Microcomputer
◁
Pin Arrangement
HD404639R Series
RD0 /COMP0
RD1 /COMP1
RD2 /COMP2
RD3 /COMP3
RE0 /VCref
TEST
OSC1
OSC2
RESET
X1
X2
GND
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
80 7978 7776 757473727170 69686766 65
1
64
2
63
3
62
4
61
5
60
6
59
7
58
8
57
9
56
10
55
11
54
12
13
FP-80B
53
52
14
51
15
50
16
49
17
48
18
47
19
46
20
45
21
44
22
43
23
42
24
41
25 2627 2829 303132333435 36373839 40
R9 1
R9 0
R8 3
R8 2
R8 1
R8 0
R7 3
R7 2
R7 1
R7 0
R6 3
R6 2
R6 1
R6 0
R5 3 /SO2
R5 2 /SI2
R5 1 /SCK2
R5 0
R4 3 /SO1
R4 2 /SI1
R4 1 /SCK1
R4 0 /EVND
R3 3 /EVNB
R3 2 /TOD
(Top view)
3
 ▷