STMicroelectronics STM32L432KCU6
Regular price
$6.83
Regular price
$4.88
Sale price
$6.83
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $6.83 | $6.83 |
| 15+ | $4.49 | $67.35 |
| 25+ | $4.39 | $109.75 |
| 50+ | $4.15 | $207.50 |
| 100+ | $3.66 | $366.00 |
| N+ | $0.73 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32L4 |
| Packaging | Tray | |
| Core Processor | ARM® Cortex®-M4 |
| Core Size | 32-Bit Single-Core |
| Speed | 80MHz |
| Connectivity | CANbus, I2C, IrDA, LINbus, QSPI, SAI, SPI, SWPMI, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, DMA, PWM, WDT |
| Number of I/O | 26 |
| Program Memory Size | 256KB (256K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 64K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.71V ~ 3.6V |
| Data Converters | A/D 10x12b; D/A 2x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 32-UFQFPN (5x5) |
| Package / Case | 32-UFQFN Exposed Pad |
| ROHS |  |
The STM32L432KCU6 is a 32-bit MCU from STMicroelectronics, built on ARM Cortex-M4 at 80MHz. It features 256KB flash and 64KB RAM, with DMA, PWM, and WDT. Operating from 1.71V to 3.6V, it is housed in a 32-UFQFN package, ideal for power-sensitive embedded designs.
- Ultra-low power: 1.71V operation extends battery life.
- Compact footprint: 32-UFQFN saves space in wearables.
- Balanced performance: 80MHz + 256KB flash for mid-range tasks.
- Integrated safety: WDT and brown-out detect improve reliability.
IoT Edge Nodes
80MHz Cortex-M4 with 64KB RAM handles MQTT and sensor fusion.
Portable Instruments
Low power 1.71V and small UFQFN for handheld meters.
Smart Watches
Compact package and PWM drive displays and haptics.
Wireless Charging
DMA and PWM enable efficient power transfer control.
Environmental Sensors
Wide voltage range and WDT for long-term outdoor logging.
Medical Patches
Ultra-low power modes extend battery life in wearables.
- Q: What is the core?
- A: ARM Cortex-M4.
- Q: What is the max frequency?
- A: 80MHz.
- Q: How much flash?
- A: 256KB.
- Q: What package?
- A: 32-UFQFN.
Base Product Number ：
STM32L432KC
STM32L432KCU6.pdf
- Q: What is the core?
- A: ARM Cortex-M4.
- Q: What is the max frequency?
- A: 80MHz.
- Q: How much flash?
- A: 256KB.
- Q: What package?
- A: 32-UFQFN.
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