STMicroelectronics STM32L431KCU6, 32bit ARM Cortex M4 Microcontroller, STM32L4, 80MHz, 256 kB Flash, 32-Pin UFQFPN
- RS Stock No.:
- 175-0699
- Mfr. Part No.:
- STM32L431KCU6
- Brand:
- STMicroelectronics
Discontinued product
- RS Stock No.:
- 175-0699
- Mfr. Part No.:
- STM32L431KCU6
- Brand:
- STMicroelectronics
- COO (Country of Origin):
- CN
STMicroelectronics Microcontroller
The STMicroelectronics STM32L4 family type, UFQFPN package, surface mount, 32-pin 32-bit arm cortex-M4 core microcontroller. It has a voltage rating of 3.6V. This operates at a maximum speed of 80MHz and features 256kb ISP flash program memory and 64bytes of SRAM. It has features a floating-point unit (FPU) which supports arm double-precision and single-precision data-processing instructions and data types. This device supports a full set of DSP instructions and a memory protection unit (MPU) to enhance application security.
Features and Benefits
83 I/O pins
A 14-channel DMA controller
Batch acquisition mode (BAM) and brownout reset
Ethernet MAC interface DMA controller
Internal 48MHz with clock recovery
On-chip power-on-reset (POR), voltage detector (LVD) and key interrupt function (KIF)
One 12-bit ADC 5 Msps, up to 16 bit with hardware oversampling,
One 16-bit advanced motor control timers
One 32-bit timer
One watchdog timer
Operating temperature ranges between -40°C and 85°C
RTC with HW calendar, alarms and calibration
Serial interfaces- CAN, UART, I2C, LIN, CSIs and IEBus
Serial wire debug supported
Three separate power domains that can be independently clock-gated or switched off
True random number generator(RNG)
Two 12-bit DAC, low-power sample and hold
Two 16-bit timers
Up to 21 capacitive sensing channels- Support touch key, linear and rotary touch sensors
A 14-channel DMA controller
Batch acquisition mode (BAM) and brownout reset
Ethernet MAC interface DMA controller
Internal 48MHz with clock recovery
On-chip power-on-reset (POR), voltage detector (LVD) and key interrupt function (KIF)
One 12-bit ADC 5 Msps, up to 16 bit with hardware oversampling,
One 16-bit advanced motor control timers
One 32-bit timer
One watchdog timer
Operating temperature ranges between -40°C and 85°C
RTC with HW calendar, alarms and calibration
Serial interfaces- CAN, UART, I2C, LIN, CSIs and IEBus
Serial wire debug supported
Three separate power domains that can be independently clock-gated or switched off
True random number generator(RNG)
Two 12-bit DAC, low-power sample and hold
Two 16-bit timers
Up to 21 capacitive sensing channels- Support touch key, linear and rotary touch sensors
Applications
Electronic equipments
Low power appliances
Temperature sensors
Low power appliances
Temperature sensors
Attribute | Value |
---|---|
Family Name | STM32L4 |
Package Type | UFQFPN |
Mounting Type | Surface Mount |
Pin Count | 32 |
Device Core | ARM Cortex M4 |
Data Bus Width | 32bit |
Program Memory Size | 256 kB |
Maximum Frequency | 80MHz |
RAM Size | 64 kB |
Number of PWM Units | 1 |
Number of SPI Channels | 2 |
Number of CAN Channels | 1 |
Number of UART Channels | 1 |
Number of USART Channels | 3 |
Number of I2C Channels | 3 |
Typical Operating Supply Voltage | 3.6 (Maximum) V |
Pulse Width Modulation | 1 (6 x 16 bit) |
Instruction Set Architecture | DSP, RISC |
Length | 5.1mm |
ADCs | 1 (10 x 12 bit) |
Dimensions | 5.1 x 5.1 x 0.55mm |
Program Memory Type | Flash |
Width | 5.1mm |
Maximum Operating Temperature | +85 °C |
Number of ADC Units | 1 |
Minimum Operating Temperature | -40 °C |
Height | 0.55mm |