STM32L151UCY6DTR
ActiveULTRA-LOW-POWER ARM CORTEX-M3 MCU WITH 256 KBYTES OF FLASH MEMORY, 32 MHZ CPU, USB, 2XOP-AMP
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STM32L151UCY6DTR
ActiveULTRA-LOW-POWER ARM CORTEX-M3 MCU WITH 256 KBYTES OF FLASH MEMORY, 32 MHZ CPU, USB, 2XOP-AMP
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Technical Specifications
Parameters and characteristics for this part
| Specification | STM32L151UCY6DTR |
|---|---|
| Connectivity | I2C, IrDA, UART/USART, LINbus, USB, SPI |
| Core Processor | ARM® Cortex®-M3 |
| Core Size | 32-Bit |
| Data Converters | A/D 21x12b, D/A 2x12b |
| EEPROM Size | 8, 8 K |
| Mounting Type | Surface Mount |
| Number of I/O [custom] | 51 |
| Operating Temperature [Max] | 85 C |
| Operating Temperature [Min] | -40 ¯C |
| Oscillator Type | Internal |
| Package / Case | 63-UFBGA, WLCSP |
| Peripherals | POR, I2S, Cap Sense, DMA, WDT, PWM |
| Program Memory Size | 256 KB |
| Program Memory Type | FLASH |
| Speed | 32 MHz |
| Supplier Device Package | 63-WLCSP |
| Supplier Device Package [x] | 3.23 |
| Supplier Device Package [y] | 4.16 |
| Voltage - Supply (Vcc/Vdd) [Max] | 3.6 V |
| Voltage - Supply (Vcc/Vdd) [Min] | 1.65 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | N/A | 0 | $ 3.79 | |
Description
General part information
STM32L151UC Series
The ultra-low-power STM32L151xC and STM32L152xC devices incorporate the connectivity power of the universal serial bus (USB) with the high-performance ARM®Cortex®-M3 32-bit RISC core operating at a frequency of 32 MHz (33.3 DMIPS), a memory protection unit (MPU), high-speed embedded memories (Flash memory up to 256 Kbytes and RAM up to 32 Kbytes) and an extensive range of enhanced I/Os and peripherals connected to two APB buses.
The STM32L151xC and STM32L152xC devices offer two operational amplifiers, one 12-bit ADC, two DACs, two ultra-low-power comparators, one general-purpose 32-bit timer, six general-purpose 16-bit timers and two basic timers, which can be used as time bases.
Moreover, the STM32L151xC and STM32L152xC devices contain standard and advanced communication interfaces: up to two I2Cs, three SPIs, two I2S, three USARTs and an USB. The STM32L151xC and STM32L152xC devices offer up to 23 capacitive sensing channels to simply add a touch sensing functionality to any application.
Documents
Technical documentation and resources