32-bit Arm Cortex-M3 microcontroller featuring 64KB Flash memory and 10KB RAM. Operates at up to 32MHz with 37 programmable I/Os. Includes multiple interfaces such as I2C (2 channels), SPI (2 channels), USB (1 channel), UART, USART, and LIN. Offers 16 ADC channels and 8 timers/counters, with integrated peripherals like DMA, PWM, and a watchdog timer. Packaged in LQFP, this RoHS compliant component operates from 1.65V to 3.6V and has an operating temperature range of -40°C to 85°C.
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Stmicroelectronics STM32L151C8T6 technical specifications.
| Package/Case | LQFP |
| Core Architecture | ARM |
| Data Bus Width | 32b |
| Frequency | 32MHz |
| Height | 1.45mm |
| Interface | I2C, SPI, USB, IrDA, UART, USART, LIN |
| Lead Free | Lead Free |
| Length | 7.2mm |
| Max Frequency | 32MHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 339mW |
| Max Supply Voltage | 3.6V |
| Memory Size | 64KB |
| Memory Type | FLASH, , EEPROM |
| Min Supply Voltage | 1.65V |
| Number of ADC Channels | 16 |
| 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 | 8 |
| Number of USB Channels | 1 |
| Oscillator Type | Internal |
| Package Quantity | 250 |
| Packaging | Tray |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, DMA, I2C |
| Radiation Hardening | No |
| RAM Size | 10KB |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | STM32 L1 |
| Watchdog Timer | Yes |
| Width | 7.2mm |
| RoHS | Compliant |
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