STMicroelectronicsSwitzerland
Ultra-low-power Arm Cortex-M3 MC
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View full reportTechnical parameters
Key specs
CoreCORTEX-M3
Core size32 bit
Speed32 MHzMax
Flash256 kB
RAM32 kB
I/O count51
Supply voltage1.8 ~ 3.6 V
| Power | |
|---|---|
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 3.6V |
| Environment and package | |
| Core Size | 32-Bit Single-Core |
| EEPROM Size | 8K x 8 |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Package | Tray |
| Package / Case | 64-LQFP |
| Program Memory Size | 256KB (256K x 8) |
| RAM Size | 32K x 8 |
| Supplier Device Package | 64-LQFP (10x10) |
| Other | |
| Base Product Number | STM32L151 |
| Connectivity | I²C, IrDA, LINbus, SPI, UART/USART, USB |
| Core Processor | ARM® Cortex®-M3 |
| Data Converters | A/D 21x12b; D/A 2x12b |
| DigiKey Programmable | Not Verified |
| Mfr | STMicroelectronics |
| Number of I/O | 51 |
| Oscillator Type | Internal |
| Peripherals | Brown-out Detect/Reset, Cap Sense, DMA, I²S, POR, PWM, WDT |
| Product Status | Active |
| Program Memory Type | FLASH |
| Series | STM32L1 |
| Speed | 32MHz |
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