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MB8999x - 8-bit Proprietary Microcontroller

General Description

Pin no.

1, SH-DIP 2 7 8 5 6 MQFP

3 31 32 29 30 Pin name X0 X1 TEST RST B C Test input pin This pin is connected directly to VSS.

Reset I/O pin This pin consists of an N-ch open-drain output with a pull-up resistor and hysteresis input.

Key Features

  • Minimum execution time: 0.95 µs at 4.2 MHz (VCC = 2.7 V).
  • F2MC-8L family CPU core.
  • Two timers 8/16-bit timer/counter 20-bit timebase counter (Continued) s.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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FUJITSU SEMICONDUCTOR DATA SHEET DS07-12538-1E 8-bit Proprietary Microcontroller CMOS F2MC-8L MB89990 Series MB89997 s OUTLINE The MB89990 series microcontrollers contain various resources such as timers, external interrupts, and remotecontrol functions, as well as an F2MC*-8L CPU core for low-voltage and high-speed operations. These singlechip microcontrollers are suitable for small devices such as remote controllers incorporating compact packages. *: F2MC stands for FUJITSU Flexible Microcontroller. s FEATURES • Minimum execution time: 0.95 µs at 4.2 MHz (VCC = 2.