MB89821 Overview
MB89820 series is a line of single-chip microcontrollers using the F2MC-8L CPU core which can operate at low voltage but at high speed. In addition to an LCD controller/driver allowing 200-pixel display the microcontrollers contain a variety of peripheral functions such as timers, a UART, a serial interface, and an external interrupt. The configuration of the MB89820 series is therefore best suited to control of LCD...
MB89821 Key Features
- Minimum execution time: 0.8 µs/5 MHz (VCC = +5.0 V)
- F2MC-8L family CPU core Multiplication and division instructions 16-bit arithmetic operations Instruction set optimized
- LCD controller/driver Max. 50 segments × 4 mons Divided resistor for LCD power supply
- Three types of timers 8-bit PWM timer (also usable as a reload timer) 8-bit pulse width count timer (also usable as a re
- Two serial interfaces 8-bit synchronous serial interface (Switchable transfer direction allows munication with various e
- External interrupt: 2 channels Capable of wake-up from low-power consumption modes (with an edge detection function)
- Low-power consumption modes Stop mode (Oscillation stops to minimize the current consumption.) Sleep mode (The CPU stops