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M37510E3FP

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

MITSUBISHI ELECTRIC  

MITSUBISHI MICROCOMPUTERS

7510 Group

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

DESCRIPTION

The 7510 group is the 8-bit microcomputer based on the 740 fam-

ily core technology.

This microcomputer is equipped with added functions such as a

dot matrix type LCD controller/driver built in a contrast controller

and UART.

FEATURES

qBasic machine-language instructions ...................................... 71

qThe minimum instruction execution time ........................... 0.5 µs

(at 8.0 MHz oscillation frequency)

qRAM for LCD display .................................................... 160 bytes

qProgrammable input/output ports ............................................ 41

qInterrupts ................................................. 15 sources, 15 vectors

(includes key-on wake up)

qTimers ........................................................... 8-bit ! 3, 16-bit ! 2

qSerial I/O ...................... 8-bit ! 2 (UART or clock-synchronized)

qLCD controller/driver Bias ........................................ 1/4, 1/5 bias

Duty ratio ...................... 1/8, 1/11, 1/16 duty

Common output ...................................... 16

Segment output ...................................... 80

Built-in an LCD contrast controller

(capable of 32-step contrast adjustment)

q2 Clock generating circuit

(Connect to external ceramic resonator or quartz-crystal.)

qPower source voltage

In high-speed mode .................................................. 4.0 to 5.5 V

In middle-speed mode ............................................... 2.5 to 5.5 V

In low-speed mode .................................................... 2.5 to 5.5 V

qPower dissipation

In high-speed mode .......................................................... 32 mW

(at 8.0 MHz oscillation frequency)

In low-speed mode ............................................................ 60 µW

(at 32 kHz oscillation frequency and 3.0 V power source voltage)

In wait mode ........................................................................ 9 µW

(at 32 kHz oscillation frequency and 3.0 V power source voltage)

qOperating temperature range .................................. –20 to +85°C

APPLICATION

Cellular radio telephones, business telephones, facsimiles, and

other portable equipment that need a large capacity of LCD dis-

play.

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