FUJITSU SEMICONDUCTOR
DATA SHEET
DS07-12509-6E
8-bit Proprietary Microcontroller
CMOS
F
2
MC-8L MB89120/120A Series
MB89121/P131/123A/P133A/125A/P135A/
MB89PV130A
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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.
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FEATURES
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F
2
MC-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
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PACKAGE
48-pin plastic QFP
(FPT-48P-M13)
FUJITSU [ FUJITSU COMPONENT LIMITED. ]
