Parameters | |
---|---|
Factory Lead Time | 1 Week |
Lifecycle Status | ACTIVE (Last Updated: 7 months ago) |
Mounting Type | Surface Mount |
Package / Case | 32-UFQFN Exposed Pad |
Surface Mount | YES |
Operating Temperature | -40°C~125°C TA |
Packaging | Tray |
Series | STM32L4 |
Part Status | Active |
Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
Number of Terminations | 32 |
Terminal Position | QUAD |
Terminal Form | NO LEAD |
Peak Reflow Temperature (Cel) | NOT SPECIFIED |
Supply Voltage | 1.8V |
Terminal Pitch | 0.5mm |
Frequency | 80MHz |
Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
Base Part Number | STM32L432 |
Supply Voltage-Max (Vsup) | 3.6V |
Interface | CAN, I2C, SPI, UART, USART, USB |
Memory Size | 256kB |
Oscillator Type | Internal |
Number of I/O | 26 |
RAM Size | 64K x 8 |
Voltage - Supply (Vcc/Vdd) | 1.71V~3.6V |
uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
Core Processor | ARM® Cortex®-M4 |
Peripherals | Brown-out Detect/Reset, DMA, PWM, WDT |
Program Memory Type | FLASH |
Core Size | 32-Bit |
Program Memory Size | 256KB 256K x 8 |
Connectivity | CANbus, I2C, IrDA, LINbus, QSPI, SAI, SPI, SWPMI, UART/USART, USB |
Bit Size | 32 |
Data Converter | A/D 10x12b; D/A 2x12b |
Has ADC | YES |
DMA Channels | YES |
Data Bus Width | 32b |
Number of Timers/Counters | 8 |
Number of A/D Converters | 1 |
Number of ADC Channels | 10 |
Max Junction Temperature (Tj) | 130°C |
Number of PWM Channels | 11 |
Number of I2C Channels | 2 |
Ambient Temperature Range High | 125°C |
Height | 600μm |
Length | 5mm |
RoHS Status | RoHS Compliant |
STM32L432KCU3 belongs to the family of ultra-low-power MCUs provided by STMicroelectronics. It is designed based on the high-performance Arm?Cortex?-M4 32-bit RISC core which operates at a frequency of up to 80 MHz. A full set of DSP instructions and a memory protection unit (MPU) are integrated to improve application security. Moreover, the STM32L432KCU3 microcontroller supports a suite of protection mechanisms for embedded Flash memory and SRAM, including readout protection, write protection, proprietary code readout protection, and Firewall. It is integrated with up to 3 capacitive sensing channels, standard and advanced communication interfaces, high-speed memories, a wide range of enhanced I/Os and peripherals, etc.
A comprehensive set of power-saving modes
A single 32-pin package
Up to 3 capacitive sensing channels
Standard and advanced communication interfaces
High-speed memories
A wide range of enhanced I/Os and peripherals
Motor drive
Home appliances
Industrial applications
Automotive applications