■ 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
