Ultra-low-power 32-bit ARM Cortex-M3 microcontroller featuring 32MHz CPU speed and 64KB FLASH memory. This surface-mount TFBGA package offers 51 I/Os, including 50 programmable, and supports I2C, SPI, USB, IrDA, UART, and USART interfaces. Integrated peripherals include DMA, LCD controller, PWM, WDT, Brown-out Detect/Reset, and POR. Operating across a -40°C to 85°C temperature range with a supply voltage of 1.65V to 3.6V, this RoHS compliant MCU boasts 32KB RAM and 8 timers/counters.
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Stmicroelectronics STM32L152R8H6A technical specifications.
| Package/Case | TFBGA |
| Core Architecture | ARM |
| Data Bus Width | 32b |
| Frequency | 32MHz |
| Interface | I2C, SPI, USB, IrDA, UART, USART |
| Max Frequency | 32MHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 308mW |
| Max Supply Voltage | 3.6V |
| Memory Size | 64KB |
| Memory Type | FLASH, |
| Min Supply Voltage | 1.65V |
| Mount | Surface Mount |
| Number of I/Os | 51 |
| Number of Programmable I/O | 50 |
| Number of Timers/Counters | 8 |
| Oscillator Type | Internal |
| Package Quantity | 640 |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, DMA, LCD |
| RAM Size | 32KB |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | STM32L1 |
| Watchdog Timer | Yes |
| RoHS | Compliant |
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