STM32L031E4Yx
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Core
Cortex-M0+, 32 MHz
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Family
STM32L0 Series
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Sub-Family
STM32L031
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CMSIS Pack
STM32L0xx_DFP
Ultra-low-power STM32L0 MCUs with Arm Cortex-M0+ core, MPU, 0.95 DMIPS at 32 MHz.
| Core |
Processor Cortex-M0+ |
|---|---|
| Maximum Clock Frequency | 32 MHz |
| Memory Protection Unit | NO_MPU |
| Floating Point Unit | NO_FPU |
| Trust Zone | |
| Digital Signal Processor | NO_DSP |
| CortexM Vector Extensions | |
| Endian | Little-endian |
| Features | View features |
Processor
Cortex-M0+, 32 MHz
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Package Chip Scale Package 25-ball Chip Scale Package -
Other 20-byte backup register 1 x 20-byte backup register Other Feature 1 x Other Feature -
Core features True Random Number Generator 1 x True Random Number Generator DMA Controller 7-channel DMA Controller -
Timer Timer/Counter 5 x 16-bit Timer/Counter Watchdog Timer 2 x Watchdog Timer -
Clock Real Time Clock 32.77 kHz Real Time Clock -
Communication Universal Synchronous Asynchronous Receiver Transmitter 3 x 4 Mbit/s Universal Synchronous Asynchronous Receiver Transmitter Inter-Integrated Circuit 2 x Inter-Integrated Circuit -
Spec Operating Temperature Range -40 °C .. +85 °C Operating Temperature Range -
Power Operating Voltage 1.65 V .. 3.6 V Operating Voltage