MB91F346B Ver la hoja de datos (PDF) - Fujitsu

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MB91F346B

32-bit Microcontroller

Fujitsu 

MB91345 Series

(Continued)

• Interrupt controller

• A total of 24 external interrupt lines (external interrupt pins INT23 to INT0)

• Interrupt from internal peripheral

• Programmable 16 priority levels

• Available for wakeup from STOP mode

• A/D converter :

• 10-bit resolution, 8 channels + 8 channels 2unit

• Successive approximation type : Conversion time : min. 1.2 µs (at 16 MHz)

• Conversion mode (Shingle-shot conversion mode, scan conversion mode)

• Startup source (software/external trigger)

• PPG timer : up to 16 channels (at 8 bits)

• 8/16-bit PPG timer : 8 bits × 16 channels or 16 bits × 8 channels

• The internal clock is optional from 1/4/16/64 division

• PWC timer : 1 channel

16-bit up counter 1 channel (1 input)

• Input capture and output compare : up to 8 channels (ch.0 to ch.3; 16-bit ICU, OCU, ch.4 to ch.7; 32-bit ICU,

OCU)

• 16-bit free-run counter × 1 channel + 16-bit input capture × 4 channels + 16-bit output compare × 4 channels

• 32-bit free-run counter × 1 channel + 32-bit input capture × 4 channels + 32-bit output compare × 4 channels

• MIN/MAX/ABS

• MIN/MAX/ABS is performed and the result is accumulated and added.

• Other interval timer and counter

• 8/16-bit up down counter :

8-bit × 4 channels or 16-bit × 2 channels

• 16-bit timebase timer/watchdog timer

• I/O port

• Max 71 ports

• Other features

• Internal oscillation circuit as a clock source and PLL multiplier

• INIT is prepared as a reset terminal

• Watchdog timer reset and software reset are also available

• Stop and sleep mode supported as low-power-consumption modes

• Gear function

• Built-in time base timer

• Memory patch function

• Package : TQFP-100

• CMOS technology (0.18 µm)

• Power supply voltage : 3.3 V ± 0.3 V (single power supply)

* : Purchase of Fujitsu I2C components conveys a license under the Philips I2C Patent Rights to use, these

components in an I2C system provided that the system conforms to the I2C Standard Specification as defined

by Philips.

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