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DESCRIPTION
The M37733S4BFP is a microcomputer using the 7700 Family core.
This microcomputer has a CPU and a bus interface unit. The CPU is
a 16-bit parallel processor that can be an 8-bit parallel processor,
and the bus interface unit enhances the memory access efficiency to
execute instructions fast. This microcomputer also includes a 32 kHz
oscillation circuit, in addition to the RAM, multiple-function timers,
serial I/O, A-D converter, and so on.
FEATURES
G
Number of basic instructions .................................................. 103
G
Memory size
RAM ................................................ 2048 bytes
G
Instruction execution time
The fastest instruction at 25 MHz frequency ...................... 160 ns
G
Single power supply .................................................... 5 V ± 10 %
G
Low power dissipation (At 25 MHz frequency)....... 47.5 mW (Typ.)
G
Interrupts ............................................................ 19 types, 7 levels
G
Multiple-function 16-bit timer ................................................. 5 + 3
G
Serial I/O (UART or clock synchronous)..................................... 3
G
10-bit A-D converter .............................................. 8-channel inputs
G
12-bit watchdog timer
G
Programmable input/output
(ports P4, P5, P6, P7, P8) ........................................................ 37
G
Clock generating circuit ........................................ 2 circuits built-in
APPLICATION
Control devices for general commercial equipment such as office
automation, office equipment, personal information equipment, and
so on.
Control devices for general industrial equipment such as
communication equipment, and so on.
PIN CONFIGURATION (TOP VIEW)
MITSUBISHI MICROCOMPUTERS
M37733S4BFP
16-BIT CMOS MICROCOMPUTER
New product
Outline 80P6N-A
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
P2
4
/A
20
/D
4
P2
5
/A
21
/D
5
P2
6
/A
22
/D
6
P2
7
/A
23
/D
7
P3
0
/
R
/
W
P3
1
/
BHE
P3
2
/ALE
P3
3
/
HLDA
V
SS
E
X
OUT
X
IN
RESET
CNV
SS
BYTE
HOLD
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
6
6
6
6
6
5
5
5
5
5
5
5
5
5
5
4
4
4
4
4
4
4
4
4
P
4
/
C
1
/
R
1
P
5
/
1
P
6
/
X
D
1
P
7
/
X
D
1
P
0
/
0
P
1
/
1
P
2
/
2
P
3
/
3
P
4
/
4
P
5
/
5
P
6
/
6
P
7
/
7
P
0
/
8
/
8
P
1
/
9
/
9
P
2
/
1
/
1
P
3
/
1
/
1
P
4
/
1
/
1
P
5
/
1
/
1
P
6
/
1
/
1
P
7
/
1
/
1
P
0
/
1
/
0
P
1
/
1
/
1
P
2
/
1
/
2
P
3
/
1
/
3
1
2
3
4
5
6
7
8
9
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
P8
3
/T
X
D
0
P8
2
/R
X
D
0
/CLKS
0
P8
1
/CLK
0
P8
0
/
CTS
0
/
RTS
0
/CLKS
1
V
CC
AV
CC
V
REF
AV
SS
V
SS
P7
7
/AN
7
/X
CIN
P7
6
/AN
6
/X
COUT
P7
5
/AN
5
/
AD
TRG
/T
X
D
2
P7
4
/AN
4
/R
X
D
2
P7
3
/AN
3
/CLK
2
P7
2
/AN
2
/
CTS
2
P7
1
/AN
1
P
0
/
0
P
7
/
I
/
S
P
6
/
I
P
5
/
I
P
4
/
I
2
P
3
/
I
1
P
2
/
I
0
P
1
/
I
P
0
/
O
P
7
/
I
/
K
3
/
3
P
6
/
O
/
K
2
/
2
P
5
/
I
/
K
1
/
1
P
4
/
O
/
K
0
/
0
P
3
/
I
/
3
P
2
/
O
/
2
P
1
/
I
/
1
P
0
/
O
/
0
P
7
P
6
P
5
P
4
P
3
P
2
/
1
R
M37733S4BFP