STMicroelectronics STM32L431CBT6, 32 bit ARM Cortex M4, STM32L431CB Microcontroller, 80 MHz, 256kB FLASH, 48-Pin LQFP

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Subtotal (1 pack of 2 units)*

$18.21

(exc. GST)

$20.032

(inc. GST)

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2 +$9.105$18.21

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Packaging Options:
RS Stock No.:
175-0793
Mfr. Part No.:
STM32L431CBT6
Brand:
STMicroelectronics
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Brand

STMicroelectronics

Series

STM32L431CB

Product Type

Microcontroller

Package Type

LQFP

Mount Type

Surface

Pin Count

48

Device Core

ARM Cortex M4

Data Bus Width

32bit

Program Memory Size

256kB

Maximum Clock Frequency

80MHz

RAM Size

64kB

Maximum Supply Voltage

3.6V

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

85°C

Number of Programmable I/Os

83

Width

7.2 mm

DACs

2 x 12 Bit

Height

1.45mm

Analogue Comparators

2

Length

7.2mm

Standards/Approvals

No

Maximum Power Dissipation Pd

350mW

Minimum Supply Voltage

1.71V

Number of Timers

5

Automotive Standard

No

Instruction Set Architecture

DSP, RISC

ADCs

10 x 12 Bit

Program Memory Type

FLASH

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

Applications


• Electronic equipments

• Low power appliances

• Temperature sensors

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