W541E261
Key Features
- Operating voltage: 2.4V to 5.5V (LCD drive voltage: 3.0V, or 4.5V)
- Operating frequency up to 4 MHz
- Crystal/RC oscillation circuit selectable by code option for system clock
- Power-down mode - Hold function: no operation (except for oscillator) - Stop function: no operation
- Five types of interrupts - Four internal interrupts (Divider 0, Divider 1, Timer 0, Timer 1) - One external interrupt (Port RC)
- MFP output pin - Output is software selectable as modulating or nonmodulating frequency - Works as frequency output specified by Timer 1
- Two built-in 14-bit clock frequency divider circuit (divider 0 and divider 1) .DataSheet.in Publication Release Date: June 12, 2007
- Built-in 18/14-bit watchdog timer selectable for system reset
- Powerful instruction set: 120 instructions
- 8-level subroutine (include interrupt) nesting
