M37544 RENESAS [Renesas Technology Corp], M37544 Datasheet - Page 2

• Manufacturer Part Number: M37544
• Description: SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
• Manufacturer: RENESAS [Renesas Technology Corp]

Fig. 2 Pin configuration (32P6U-A type)
Rev.1.04
REJ03B0012-0104Z
7544 Group
Fig. 3 Pin configuration (42S1M type)
2004.06.08
page 2 of 66
P1
P1
P0
P1
P1
4
P1
P1
4
P2
P2
/CNTR
P2
P2
P2
P2
P2
7
P2
/CNTR
RESET
(LED
3
CNV
2
0
1
/S
0
1
/S
2
0
1
3
4
5
/R
/T
/
/
/AN
V
X
/AN
/AN
/AN
/AN
/AN
AN
AN
RDY
Vcc
CLK
V
NC
NC
NC
NC
NC
REF
OUT
X
X
NC
NC
X
7
D
D
SS
SS
IN
0
0
1
)
0
0
2
3
1
4
5
25
26
27
28
29
30
31
Package type : 32P6U-A
32
10
11
12
13
14
15
16
17
18
19
20
21
1
2
3
4
5
6
7
8
9
Package type: 42S1M
M37544M2-XXXGP
M37544G2GP
16
15
14
13
12
11
10
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
9
P3
P3
X
P3
P3
P3
V
X
P1
P1
P1
P1
P0
P0
P0
P0
P0
P0
P0
P0
NC
P3
P3
P3
P3
P3
P3
NC
NC
IN
SS
OUT
3
1
0
4
2
0
2
1
0
7
(LED
(LED
(LED
3
2
1
7
6
5
4
3
4
3
2
1
0
(LED
(LED
(LED
(LED
(LED
/S
/S
/T
/R
(LED
(LED
(LED
(LED
(LED
(LED
(LED
(LED
(LED
(LED
(LED
X
RDY
CLK
X
D
D
11
9
8
12
10
2
1
0
13
)
)
7
6
5
4
3
12
11
10
9
8
)
)
)/CNTR
)
)
)
)
)
)/TX
)
)
)/INT
)
)/INT
)/INT
)
)
OUT
1
0
1
1