MB90523B(2008) 데이터 시트보기 (PDF) - Fujitsu

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MB90523B
(Rev.:2008)

16-bit Microcontroller

Fujitsu 

MB90520B Series

(Continued)

• External event interrupt control function

DTP/external interrupts : 8 channels (Can be set to detect rising edges, falling edges, “H” levels, or “L” levels)

Wake-up interrupts : 8 channels (Detects “L” levels only)

Delayed interrupt generation module : 1 channel (for task switching)

• Analog/digital conversion

8/10-bit A/D converter : 8 channels (Can be initiated by an external trigger. Minimum conversion time = 10.2

µs for a 16 MHz machine clock)

8-bit D/A converter : 2 channels (R-2R type. Settling time = 12.5 µs for a 16 MHz machine clock)

• Display function

LCD controller/driver : 32 × segment drivers + 4 × common drivers

• Other

Supports serial writing to flash memory. (Only on versions with on-board flash memory.)

Note : The MB90520B series cannot be used in external bus mode. Always set these devices to single-chip mode.

DS07-13707-5E

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