32-bit ARM Cortex-M3 microcontroller featuring 512KB FLASH memory and 80KB RAM. Operates at up to 32MHz with 83 programmable I/Os. Supports I2C, SPI, USB, UART, USART, LIN, and I2S interfaces. Includes 9 timers/counters, DMA, LCD controller, and watchdog timer. Operates from 1.8V to 3.6V supply, with a temperature range of -40°C to 85°C. Packaged in LQFP, this lead-free component is RoHS compliant.
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Stmicroelectronics STM32L151VET6 technical specifications.
| Package/Case | LQFP |
| Core Architecture | ARM |
| Data Bus Width | 32b |
| Frequency | 32MHz |
| Interface | I2C, SPI, USB, IrDA, UART, USART, LIN, I2S |
| Lead Free | Lead Free |
| Max Frequency | 32MHz |
| Max Operating Temperature | 85°C |
| Memory Size | 512KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 465mW |
| Max Supply Voltage | 3.6V |
| Min Supply Voltage | 1.8V |
| Number of I/Os | 83 |
| Number of Programmable I/O | 83 |
| Number of Timers/Counters | 9 |
| Oscillator Type | Internal |
| Packaging | Tray |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, DMA, LCD |
| RAM Size | 80KB |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | STM32 L1 |
| Watchdog Timer | Yes |
| RoHS | Compliant |
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