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■ OUTLINE

The MB89190/190A series microcontrollers contain various resources such as timers, serial interfaces, A/D converters, external interrupts, and remote-control functions, as well as an F2MC*-8L CPU core for low-voltage and high-speed operations. These single-chip microcontrollers are suitable for small devices such as remote controllers with compact packages.

■ 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

? Serial interface

8-bit synchronous serial (Selectable transfer direction allows communication with various equipment.)

? External interrupts

Edge detection (Selectable edge): 3 channels

Low-level interrupt (Wake-up function): 8 channels

? A/D converter (MB89190A series only)

8-bit successive approximation type: 8 channels

? Built-in remote-control transmitting frequency generator

? Low-power consumption modes

Stop mode (Almost no current consumption occurs because oscillation stops.)

Sleep mode (The current consumption is reduced about 1/3 of that during normal operation because the CPU stops.)

?Packages

SOP-28, SH-DIP-28, and DIP-28