MB89850R データシートの表示（PDF） - Fujitsu

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MB89850R

8-bit Proprietary Microcontroller

Fujitsu 

MB89850R Series

(Continued)

• F2MC-8L family CPU core

Multiplication and division instructions

Instruction set optimized for controllers

16-bit arithmetic operations

Test and branch instructions

Bit manipulation instructions, etc.

• 8-bit PWM timers: 2 channels

Also usable as a reload timer

• UART

Full-duplex double buffer

Synchronous and asynchronous data transfer

• 8-bit serial I/O

Switchable transfer direction allows communication with various equipment.

• 10-bit A/D converter

Conversion time: 13.2 µs

Activation by an external input or a timer unit capable

• External interrupt: 4 channels

Four channels are independent and capable of wake-up from low-power consumption modes (with an edge

detection function).

• Low-power consumption modes

Stop mode (Oscillation stops to minimize the current consumption.)

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

• Bus interface functions

Including hold and ready functions

• Timer unit

Outputs non-overlap three-phase waveforms to control an AC inverter motor.

Also usable as a PWM timer (4 channels)

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