EFM32G890
...the world's most energy friendly microcontrollers
EFM32G890 DATASHEET
F128/F64/F32
- ARM Cortex-M3 CPU platform
- High Performance 32-bit processor @ up to 32 MHz
- Memory Protection Unit
- Wake-up Interrupt Controller
- Flexible Energy Management System
- 20 n A @ 3 V Shutoff Mode
- 0.6 µA @ 3 V Stop Mode, including Power-on Reset, Brown-out Detector, RAM and CPU retention
- 0.9 µA @ 3 V Deep Sleep Mode, including RTC with 32.768 k Hz oscillator, Power-on Reset, Brown-out Detector, RAM and CPU retention
- 45 µA/MHz @ 3 V Sleep Mode
- 180 µA/MHz @ 3 V Run Mode, with code executed from flash
- 128/64/32 KB Flash
- 16/16/8 KB RAM
- 90 General Purpose I/O pins
- Configurable push-pull, open-drain, pull-up/down, input filter, drive strength
- Configurable peripheral I/O locations
- 16 asynchronous external interrupts
- Output state retention and wake-up from Shutoff Mode
- 8 Channel DMA Controller
- 8 Channel Peripheral Reflex System (PRS) for autonomous inter-peripheral signaling
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