MB89498PFV 데이터 시트보기 (PDF) - Fujitsu

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MB89498PFV

(MB89490 Series) 8-bit Proprietary Microcontroller

Fujitsu 

MB89490 Series

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• High speed operating capability at low voltage

• Minimum execution time : 0.32 µs/12.5 MHz

• F2MC-8L family CPU core

Instruction set optimized for controllers

Multiplication and division instructions

16-bit arithmetic operations

Branch instructions by test bit

Bit manipulation instructions, etc.

• PLL circuit for sub-clock

• Embedded for PLL clock multiplication circuit for sub-clock

• Operating clock (PLL for sub-clock) can be selected from no multiplication or 4 times of the sub-clock

oscillation frequency.

• 6 timers

PWM timer × 2

8/16-bit timer/counter × 2

21-bit timebase timer

Watch prescaler

• External interrupt

Edge detection (selectable edge) : 8 channels

Low level interrupt (wake-up function) : 8 channels

• 10-bit A/D converter (8 channels)

10-bit successive approximation type

• UART/SIO

Synchronous/asynchronous data transfer capability

• SIO

Switching of synchronous data transfer capability

• LCD controller/driver

Max 32 segments output × 4 commons

• I2C interface circuit

• Remote receiver circuit

• Low-power consumption mode

Stop mode (oscillation stops so as to minimize the current consumption.)

Sleep mode (CPU stops so as to reduce the current consumption to approx. 1/3 of normal.)

Watch mode (operation except the watch prescaler stops so as to reduce the power comsumption to an

extremely low level.)

Sub-clock mode

• Watchdog timer reset

• I/O ports : Max 66 channels

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