MB89890 데이터 시트보기 (PDF) - Fujitsu

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MB89890

8-bit Proprietary Microcontroller

Fujitsu 

FUJITSU SEMICONDUCTOR

DATA SHEET

DS07-12524-3E

8-bit Proprietary Microcontroller

CMOS

F2MC-8L MB89890 Series

MB89898/899/P899/PV890

s OUTLINE

The MB89890 series is a line of single-chip microcontrollers containing a great variety of peripheral functions

such as dual clock control systems, 4-stage operating speed controller, DTMF signal generator, timer, PWM timer,

serial interface, modem, A/D converter and external interrupt, as well as compact instruction set.

s FEATURES

• F2MC-8L family CPU core

• Dual clock control system

• Maximum memory size: 64 Kbytes

• Minimum execution time: 0.5 µs at 8 MHz

• Interrupt processing time: 4.5 µs at 8 MHz

• I/O ports: max. 85 ports

• 21-bit time-base counter

• 8-bit PWM timer

• DTMF generator

• 8/16-bit timer

• 8-bit serial I/O

• Serial I/O with 1-byte buffer

• A/D converter

• Modem timer (pulse-width counter)

• Modem signal output

s PACKAGE

(Continued)

100-pin Plastic QFP

100-pin Ceramic MQFP

(FPT-100P-M06)

(MQP-100C-P01)

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