DESCRIPTION

The M37735M4BXXXFP is a single-chip microcomputer using the

7700 Family core. This single-chip 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 ROM, RAM, multiple-function timers, serial I/O, A-D converter,

and so on.

FEATURES

qNumber of basic instructions .................................................. 103

qMemory size

ROM ................................................. 32 Kbytes

RAM ................................................ 2048 bytes

qInstruction execution time

The fastest instruction at 25 MHz frequency ...................... 160 ns

qSingle power supply ...................................................... 5 V ± 10%

qLow power dissipation (at 25 MHz frequency)

............................................47.5 mW (Typ.)

qInterrupts ............................................................ 19 types, 7 levels

qMultiple-function 16-bit timer ................................................. 5 + 3

qSerial I/O (UART or clock synchronous) ..................................... 3

q10-bit A-D converter ............................................ 8-channel inputs

q12-bit watchdog timer

qProgrammable input/output

(ports P0, P1, P2, P3, P4, P5, P6, P7, P8) ............................... 68

qClock generating circuit ........................................ 2 circuits built-in

APPLICATION

Control devices for general commercial equipment such as office

automation, office equipment, and so on.

Control devices for general industrial equipment such as

communication equipment, and so on.

PIN CONFIGURATION (TOP VIEW)

MITSUBISHI MICROCOMPUTERS

M37735M4BXXXFP

SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER

1

PRELIMINAR

Y

Notice:

This

is not

a final

specification.

Some

parametric

limits

are

subject

to change.

68

25

27

26

28

34

29

31

32

33

35

38

39

40

80

79

78

77

76

75

74

73

72

71

69

67

66

65

70

Outline 80P6N-A

RESET

BYTE

E/RDE

37

36

30

M37735M4BXXXFP