MB89121 Datasheet, PDF (1/47 Pages) Fujitsu Component Limited. – 8-bit Proprietary Microcontroller

FUJITSU SEMICONDUCTOR
DATA SHEET
DS07-12509-6E
8-bit Proprietary Microcontroller
CMOS
F²MC-8L MB89120/120A Series
MB89121/P131/123A/P133A/125A/P135A/
MB89PV130A
s DESCRIPTION
The MB89120 series is a line of single-chip microcontrollers containing a compact instruction set and a great
variety of peripheral functions such as a timer, serial interface, and external interrupt. The MB89120A series is
an extended variant of the MB89120, with a remote control transmission function and wake-up interrupt channels.
s FEATURES
• F²MC-8L family CPU core
• Low-voltage operation
• Low current consumption (allowing for dual clock)
• Minimum execution time : 0.95 µs at 4.2 MHz
• 21-bit timebase counter
• I/O ports : Max. 36 ports
• External interrupts : 3 channels
• External interrupts (wake-up function) : 8 channels (only in the MB89120A series)
• 8-bit serial I/O : 1 channel
• 8-/16-bit timer/counter : 1 channel
• Built-in remote-control transmitting frequency generator (only in the MB89120A series)
• Low-power consumption modes (stop mode, sleep mode, watch mode)
• Package : QFP-48
• CMOS technology
s PACKAGE
48-pin plastic QFP
(FPT-48P-M13)