STMicroelectronics STM32L151ZCT6
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $15.23 | $15.23 |
| 15+ | $10.01 | $150.15 |
| 25+ | $9.79 | $244.75 |
| 50+ | $9.25 | $462.50 |
| 100+ | $8.16 | $816.00 |
| N+ | $1.63 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32L1 |
| Packaging | Tray | |
| Core Processor | ARM® Cortex®-M3 |
| Core Size | 32-Bit Single-Core |
| Speed | 32MHz |
| Connectivity | I2C, IrDA, LINbus, SPI, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, Cap Sense, DMA, I2S, POR, PWM, WDT |
| Number of I/O | 115 |
| Program Memory Size | 256KB (256K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 8K x 8 |
| RAM Size | 32K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 3.6V |
| Data Converters | A/D 40x12b; D/A 2x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 144-LQFP (20x20) |
| Package / Case | 144-LQFP |
| ROHS |  |
The STM32L151ZCT6 from STMicroelectronics is an ultra-low-power 32-bit MCU built on the ARM Cortex-M3 core. Operating from 1.8V to 3.6V at up to 32MHz, it delivers 256KB flash and 32KB SRAM in a 144-LQFP package. Integrated features include capacitive touch sensing, DMA, I2S, and multiple low-power modes, making it a versatile choice for battery-operated and energy-conscious designs.
- Ultra-low-power operation: 1.8V supply and optimized sleep modes extend battery life in portable devices.
- Rich analog and touch peripherals: Cap Sense and I2S enable modern HMI and audio interfaces without external ICs.
- High I/O count: 144-pin LQFP provides ample connectivity for complex industrial and building automation systems.
- Robust reliability: Brown-out reset and watchdog timer ensure stable operation in harsh environments.
Battery-Powered Industrial Sensors
The 1.8V minimum supply and multiple low-power modes make it ideal for field transmitters that must operate for years on coin cells.
Portable Medical Devices
With Cap Sense touch controls and DMA for efficient data handling, it suits glucose meters and pulse oximeters requiring reliable, low-power operation.
Smart Building Controllers
Its 144-pin package provides ample I/O for managing HVAC zones, lighting, and access control while maintaining low energy consumption.
Data Logging Systems
The 256KB flash and 32KB RAM allow extended local logging, while I2S supports audio or sensor data streaming.
Metering Infrastructure
Brown-out detection and WDT ensure reliable operation in smart meters, where power fluctuations are common.
Wearable Fitness Trackers
The low-voltage operation and PWM outputs for haptic feedback make it suitable for compact, energy-efficient wearables.
- Q: What is the operating voltage range of the STM32L151ZCT6?
- A: The supply voltage range is 1.8V to 3.6V, supporting low-power battery applications.
- Q: What is the maximum CPU speed?
- A: The ARM Cortex-M3 core runs at up to 32 MHz.
- Q: How much flash memory and RAM does it have?
- A: It provides 256KB of flash memory and 32KB of SRAM.
- Q: What package is available?
- A: It comes in a 144-pin LQFP package.
- Q: Does it support capacitive touch sensing?
- A: Yes, it includes Cap Sense capability for touch interfaces.
STM32L151ZCT6.pdf
- Q: What is the operating voltage range of the STM32L151ZCT6?
- A: The supply voltage range is 1.8V to 3.6V, supporting low-power battery applications.
- Q: What is the maximum CPU speed?
- A: The ARM Cortex-M3 core runs at up to 32 MHz.
- Q: How much flash memory and RAM does it have?
- A: It provides 256KB of flash memory and 32KB of SRAM.
- Q: What package is available?
- A: It comes in a 144-pin LQFP package.
- Q: Does it support capacitive touch sensing?
- A: Yes, it includes Cap Sense capability for touch interfaces.
