32-bit ARM Cortex-M0+ microcontroller featuring 64KB FLASH memory and 8KB RAM. Operates at up to 32MHz with a wide supply voltage range of 1.8V to 3.6V. Offers extensive connectivity including I2C (2 channels), SPI (2 channels), USB, IrDA, UART, USART, and I2S. Includes 37 programmable I/Os, 5 timers/counters, 10-channel ADC, 1-channel DAC, and integrated peripherals like DMA, POR, PWM, and WDT. Packaged in LQFP, this lead-free, RoHS-compliant MCU is designed for ultra-low power applications.
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Stmicroelectronics STM32L052C8T6 technical specifications.
| Package/Case | LQFP |
| Core Architecture | ARM |
| Data Bus Width | 32b |
| Frequency | 32MHz |
| Interface | I2C, SPI, USB, IrDA, UART, USART, I2S |
| Lead Free | Lead Free |
| Max Frequency | 32MHz |
| Max Operating Temperature | 85°C |
| Max Power Dissipation | 363mW |
| Max Supply Voltage | 3.6V |
| Memory Size | 64KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 1.8V |
| Nominal Supply Current | 290nA |
| Number of A/D Converters | 1 |
| Number of ADC Channels | 10 |
| Number of Channels | 10 |
| Number of D/A Converters | 1 |
| Number of I/Os | 37 |
| Number of I2C Channels | 2 |
| Number of Programmable I/O | 37 |
| Number of SPI Channels | 2 |
| Number of Timers/Counters | 5 |
| Oscillator Type | Internal |
| Package Quantity | 1500 |
| Packaging | Tray |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, DMA |
| RAM Size | 8KB |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | STM32 L0 |
| Watchdog Timer | Yes |
| Weight | 0.006409oz |
| RoHS | Compliant |
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