STMicroelectronics, 32bit ARM Cortex M4, STM32L4 Microcontroller, 80MHz, 256 kB Flash, 48-Pin LQFP
- RS Stock No.:
- 175-0793P
- Mfr. Part No.:
- STM32L431CBT6
- Brand:
- STMicroelectronics
Bulk discount available
Subtotal 10 units (supplied in a tray)*
£39.30
(exc. VAT)
£47.20
(inc. VAT)
FREE delivery for orders over £50.00
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- Shipping from 05 March 2026
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Units | Per unit |
|---|---|
| 10 - 98 | £3.93 |
| 100 - 248 | £3.415 |
| 250 - 498 | £3.23 |
| 500 + | £2.915 |
*price indicative
- RS Stock No.:
- 175-0793P
- Mfr. Part No.:
- STM32L431CBT6
- Brand:
- STMicroelectronics
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | STMicroelectronics | |
| Family Name | STM32L4 | |
| Package Type | LQFP | |
| Mounting Type | Surface Mount | |
| Pin Count | 48 | |
| 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 x 16 bit | |
| Number of SPI Channels | 3 | |
| Typical Operating Supply Voltage | 3.6 (Maximum) V | |
| Number of CAN Channels | 1 | |
| Number of UART Channels | 1 | |
| Number of I2C Channels | 3 | |
| Number of USART Channels | 3 | |
| Instruction Set Architecture | DSP, RISC | |
| Program Memory Type | Flash | |
| Minimum Operating Temperature | -40 °C | |
| Number of ADC Units | 1 | |
| Height | 1.45mm | |
| Width | 7.2mm | |
| Dimensions | 7.2 x 7.2 x 1.45mm | |
| Pulse Width Modulation | 1 (6 x 16 bit) | |
| Maximum Operating Temperature | +85 °C | |
| Length | 7.2mm | |
| ADCs | 10 x 12 bit | |
| Select all | ||
|---|---|---|
Brand STMicroelectronics | ||
Family Name STM32L4 | ||
Package Type LQFP | ||
Mounting Type Surface Mount | ||
Pin Count 48 | ||
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 x 16 bit | ||
Number of SPI Channels 3 | ||
Typical Operating Supply Voltage 3.6 (Maximum) V | ||
Number of CAN Channels 1 | ||
Number of UART Channels 1 | ||
Number of I2C Channels 3 | ||
Number of USART Channels 3 | ||
Instruction Set Architecture DSP, RISC | ||
Program Memory Type Flash | ||
Minimum Operating Temperature -40 °C | ||
Number of ADC Units 1 | ||
Height 1.45mm | ||
Width 7.2mm | ||
Dimensions 7.2 x 7.2 x 1.45mm | ||
Pulse Width Modulation 1 (6 x 16 bit) | ||
Maximum Operating Temperature +85 °C | ||
Length 7.2mm | ||
ADCs 10 x 12 bit | ||
- COO (Country of Origin):
- CN
STMicroelectronics Microcontroller
The STMicroelectronics STM32L4 family type, LQFP package, surface mount, 48-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
• 38 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
• Serial interfaces- CAN, UART, I2C, LIN, CSIs and IEBus
• Serial wire debug supported
• Supports up to 2 displays with WXGA resolution without the need of external memory
• 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
• Two AHB buses and a 32-bit multi-AHB bus matrix
• 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
• Serial interfaces- CAN, UART, I2C, LIN, CSIs and IEBus
• Serial wire debug supported
• Supports up to 2 displays with WXGA resolution without the need of external memory
• 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
• Two AHB buses and a 32-bit multi-AHB bus matrix
Applications
• Electronic equipments
• Low power appliances
• Temperature sensors
• Low power appliances
• Temperature sensors