M37735S4BFP datasheet(4/37 Pages) RENESAS

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MITSUBISHI MICROCOMPUTERS

M37735S4BFP

16-BIT CMOS MICROCOMPUTER

PRELIMINAR

Notice:

This

is not

a final

specification.

Some

parametric

limits

are

subject

to change.

Parameter

Functions

Number of basic instructions

103

Instruction execution time

160ns (the fastest instruction at external clock 25 MHz frequency)

Memory size

RAM

2048 bytes

P5 – P8

8-bit ! 4

5-bit ! 1

TA0, TA1, TA2, TA3, TA4

16-bit ! 5

TB0, TB1, TB2

16-bit ! 3

Serial I/O

(UART or clock synchronous serial I/O) ! 3

A-D converter

10-bit ! 1 (8 channels)

Watchdog timer

12-bit ! 1

3 external types, 16 internal types

Each interrupt can be set to the priority level (0 – 7.)

2 circuits built-in (externally connected to a ceramic resonator or a

quartz-crystal oscillator)

Supply voltage

5 V

± 10%

47.5 mW (at external clock 25 MHz frequency)

Input/Output voltage

5 V

Output current

5 mA

Memory expansion

Maximum 1 Mbytes

Operating temperature range

–20 to 85

°C

Device structure

CMOS high-performance silicon gate process

Package

80-pin plastic molded QFP (80P6N-A)

FUNCTIONS OF M37735S4BFP

Input/Output ports

Multi-function timers

Interrupts

Clock generating circuit

Power dissipation

Input/Output characteristic

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