MB90520 データシートの表示（PDF） - Fujitsu

部品番号

コンポーネント説明

一致するリスト

MB90520

16-bit Proprietary Microcontroller

Fujitsu 

MB90520 Series

(Continued)

• 16-bit I/O timer

16-bit free-run timers 1, 2: 2 channels

Input captures 0, 1 (ICU): Generates an interrupt request by latching a 16-bit free-run timer counter value upon

detection of an edge input to the pin.

Output compares 0, 1 (OCU): Generates an interrupt request and reverses the output level upon detection of a

match between the 16-bit free-run timer counter value and the compare setting

value.

8/16-bit up/down counter/timers 0, 1: 1 channel (8-bit × 2 channels)

• Extended I/O serial interfaces 0, 1: 1 channel

• UART (SCI)

With full-duplex double buffer

Clock asynchronized or clock synchronized transmission can be selectively used.

• DTP/external interrupt circuit (8 channels)

A module for starting extended intelligent I/O service (EI2OS) and generating an external interrupt triggered

by an external input.

• Wake-up interrupt

Receives external interrupt requests and generates an interrupt request upon an “L” level input.

• Delayed interrupt generation module

Generates an interrupt request for switching tasks.

• 8/10-bit A/D converter (8 channels)

8/10-bit resolution can be selectively used.

Starting by an external trigger input.

Conversion time: minimum 15.0 µs (at machine clock frequency of 16 MHz, including sampling time)

• 8-bit D/A converter (based on the R-2R system)

8-bit resolution: 2 channels (independent)

Setup time: 12.5 µs

• Clock timer: 1 channel

• LCD controller/driver

A common driver and a segment driver that can directly drive the LCD (liquid crystal display) panel

• Clock output function

Note: Do not set external bus mode for the MB90520 series because it cannot be operated in this mode.

3

Share Link: