STMicroelectronics STM32L432KBU6
Regular price
$6.06
Regular price
$4.33
Sale price
$6.06
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $6.06 | $6.06 |
| 15+ | $3.98 | $59.70 |
| 25+ | $3.90 | $97.50 |
| 50+ | $3.68 | $184.00 |
| 100+ | $3.25 | $325.00 |
| N+ | $0.65 | 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 | 128KB (128K 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 STM32L432KBU6 is an ultra-low-power ARM Cortex-M4 MCU from STMicroelectronics, running at 80 MHz with 128KB flash and 64KB RAM. It operates from 1.71V to 3.6V and includes advanced PWM and DMA. Housed in a 32-UFQFN package, it is designed for portable and battery-powered devices.
- 80 MHz Cortex-M4 with FPU: Accelerates math-intensive algorithms.
- Ultra-low-power design: Extends battery life in wearables.
- Compact 32-UFQFN package: Minimizes PCB area for miniaturized products.
- Rich analog peripherals: Supports precise sensor measurement.
Wearable Health Monitors
The 80MHz Cortex-M4 with DSP instructions enables real-time ECG/PPG signal processing.
Smart Watches
Low-power modes and 64KB RAM support always-on display and sensor hubs.
Industrial Sensors
High-speed ADC and PWM allow precise process control in 4-20mA transmitters.
Portable Medical Devices
Ultra-low voltage (1.71V) and small UFQFN package suit compact glucose meters.
IoT Edge Nodes
Efficient Cortex-M4 core handles MQTT/TLS with low energy consumption.
Audio Accessories
DMA and fast GPIO enable I2S audio streaming for ANC earbuds.
- Q: What is the core and speed of the STM32L432KBU6?
- A: It features an ARM Cortex-M4 core running at up to 80 MHz.
- Q: What are the memory sizes?
- A: It has 128KB flash and 64KB RAM, suitable for mid-range applications.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 3.6V, optimized for low-power operation.
- Q: What package is this MCU available in?
- A: It comes in a 32-UFQFN exposed pad package, ideal for space-constrained designs.
Base Product Number ：
STM32L432KB
STM32L432KBU6.pdf
- Q: What is the core and speed of the STM32L432KBU6?
- A: It features an ARM Cortex-M4 core running at up to 80 MHz.
- Q: What are the memory sizes?
- A: It has 128KB flash and 64KB RAM, suitable for mid-range applications.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 3.6V, optimized for low-power operation.
- Q: What package is this MCU available in?
- A: It comes in a 32-UFQFN exposed pad package, ideal for space-constrained designs.
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