Renesas – 16-bit Ultra-Low-Power Microcontroller RL78/I1D for Battery powered Sensors
RL78/I1D Microcontrollers Provide the Industry’s Lowest Power Consumption When Operating at 1 MHz and Implement a Complete Set of On-Chip Analog Peripheral Functions for Emergency, Security Detectors, and Sensor Applications
Features of the RL78/I1D
- Low Power Snooze mode functions enable data processing and transfer without cpu intervention
- Event Link Controller, ELC, routes interrupt requests to trigger inputs of peripherals without cpu branches in interrupt service routines
- Data Operation Circuit, DOC, compares ADC values to preset thresholds and wakes up the cpu only when necessary
- Up to OpAmps with differential inputs
- Up to two analog comparators
- Only 124µA @ 1MHz
- Fast wake up from stop mode in 4µs
Applications:
- gas detectors,
- fire detectors
- broken glass detectors
- security systems