MB8999x Datasheet (Fujitsu Media Devices) - 8-bit Proprietary Microcontroller

MB8999x, 8-bit Proprietary Microcontroller

Pin no.

SOP *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.

A low level is output from this pin by internal

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

MB8999x 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 PACKAGE 28-pin Plastic SOP 28-pin Plastic SH-DIP 48-pin Ceramic MQFP (FPT-28P-M17) (DIP-28P-M03) (MQP-48C-P01)