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- Manufacturer No：STM32L431KBU3
- Manufacturer：STMicroelectronics
- Category：Embedded - Microcontrollers
- Datasheet：STM32L431KBU3
- SKU：4568179
- Description：STMICROELECTRONICS - STM32L431KBU3 - ARM MCU, STM32 Family STM32L4 Series Microcontrollers, ARM Cortex-M4, 32bit, 80 MHz, 128 KB, 64 KB
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User Guide
STM32L431KBU3 Details
STMICROELECTRONICS - STM32L431KBU3 - ARM MCU, STM32 Family STM32L4 Series Microcontrollers, ARM Cortex-M4, 32bit, 80 MHz, 128 KB, 64 KB
STM32L431KBU3 Specification Parameters
- Part Status: Active
- RoHS Status: RoHS Compliant
- Has ADC: YES
- DMA Channels: YES
- Peak Reflow Temperature (Cel): NOT SPECIFIED
- Packaging: Tray
- Supply Voltage: 3V
- Bit Size: 32
- Length: 5mm
- Terminal Pitch: 0.5mm
- Program Memory Type: FLASH
- Supply Voltage-Max (Vsup): 3.6V
- Oscillator Type: Internal
- uPs/uCs/Peripheral ICs Type: MICROCONTROLLER, RISC
- Clock Frequency: 48MHz
- Lifecycle Status: ACTIVE (Last Updated: 7 months ago)
- RAM Size: 64K x 8
- Voltage - Supply (Vcc/Vdd): 1.71V~3.6V
- Series: STM32L4
- Peripherals: Brown-out Detect/Reset, DMA, PWM, WDT
- Connectivity: CANbus, I2C, IrDA, LINbus, QSPI, SAI, SPI, SWPMI, UART/USART
- Mounting Type: Surface Mount
- Surface Mount: YES
- PWM Channels: YES
- Time@Peak Reflow Temperature-Max (s): NOT SPECIFIED
- Factory Lead Time: 12 Weeks
- Moisture Sensitivity Level (MSL): 3 (168 Hours)
- Supply Voltage-Min (Vsup): 1.8V
- Number of Terminations: 32
- Width: 5mm
- Terminal Position: QUAD
- Number of I/O: 26
- Terminal Form: NO LEAD
- Operating Temperature: -40°C~125°C TA
- Core Size: 32-Bit
- Speed: 80MHz
- Program Memory Size: 128KB 128K x 8
- Core Processor: ARM? Cortex?-M4
- Package / Case: 32-UFQFN Exposed Pad
- Data Converter: A/D 10x12b; D/A 2x12b
- Base Part Number: STM32L431
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STMicroelectronics — Manufacturer Introduction
STMicroelectronics is a global independent semiconductor company and is a leader in developing and delivering semiconductor solutions across the spectrum of microelectronics applications. An unrivaled combination of silicon and system expertise, manufacturing strength, Intellectual Property (IP) portfolio and strategic partners positions the Company at the forefront of System-on-Chip (SoC) technology and its products play a key role in enabling today's convergence trends.
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