e-peas’ EDMS105N is an extremely low-power, general-purpose microcontroller based on the ARM Cortex-M0 32-bit architecture, with a maximum operating frequency of 24 MHz. This device is supported by 256 kB of non-volatile single-cycle flash memory with an instruction cache, 32 kB of SRAM memory, and up to 48 GPIOs. The EDMS105N is designed to enable sensing edge devices to become true install-and-forget systems.
The EDMS105N is supplied by 1.8-3.3 V and has an active current of 18 µA/MHz with a DeepSleep current of 340 nA. RTC and 8 kB SRAM retention is available in DeepSleep mode, and there is a 1 MHz low power mode for instantaneous power reduction. These easy-to-use operating modes facilitate the longest deployments that still require processing capabilities in smart sensor, industrial monitoring, smart home, asset tracking, smart building, and e-health/medical applications.
Additional features include:
- Highly efficient built-in inductive buck converters
- LDOs for reduced B-O-M or improved supply stability
- 1x rail-to-rail analogue comparator with VDD scaler
- 1x 12-bit ADC with 8 channels, up to 500 kS/s, 8-data FIFO, and accumulation and averaging
- 8-channel DMA controller for coreless memory transfers
- Single Wire Debug interface
The EDMS105N is available in a QFN48 6 x 6 mm package and features additional peripherals for communication, timing, security purposes, and more. The full product brief is available on request through communication with e-peas. While there is no commercial development board available for this device, e-peas can facilitate evaluation for select customers. If you have a commercial use for this low-power MCU, apply for an evaluation system by filling out the form.
