W741E260
Description
The W741E260 is a high-performance 4-bit microcontroller (µC) that provides an LCD driver and the flash EEPROM for the program memory.
Key Features
- Operating voltage: 2.4V to 5.5V (LCD drive voltage: 3.0V, or 4.5V)
- Crystal/Ceramic oscillator: up to 4 MHz
- RC oscillator: up to 4 MHz
- Dual-clock operation is selected by code option
- Main oscillator
- Sub-oscillator
- Connect to 32768 Hz crystal only - Used in dual-clock operation
- Dual-clock slow operation mode: system is operated by the sub-oscillator (FOSC = Fs and Fm is stopped)
- MFP output pin - Output is software selectable as modulating or nonmodulating frequency - Works as frequency output specified by Timer 1
- 8-level subroutine (include interrupt) nesting