微控制器 - MCU

STM32L431CBT6

MCU 32-bit ARM Cortex M4 RISC 128KB Flash 1.8V/2.5V/3.3V 48-Pin LQFP Tray

STMicroelectronics

产品技术规范

• RoHS (Unión Europea)

  Compliant

• ECCN (Estados Unidos)

  3A991a.2.

• Estatus de pieza

  Active

• Código HTS

  8542.31.00.25

• SVHC

  Yes

• Índice de SEP por encima del límite autorizado

  Yes

• Automotive

  No

• PPAP

  No

• Family Name

  STM32L

• Instruction Set Architecture

  RISC

• Device Core

  ARM Cortex M4

• Core Architecture

  ARM

• Maximum CPU Frequency (MHz)

  80

• Maximum Clock Frequency (MHz)

  80

• Data Bus Width (bit)

  32

• Program Memory Type

  Flash

• Program Memory Size

  128KB

• RAM Size

  64KB

• Programmability

  Yes

• Interface Type

  CAN/I2C/SPI/UART/USART

• Number of I/Os

  39

• No. of Timers

  9

• PWM

  1

• Number of ADCs

  1

• ADC Channels

  10

• ADC Resolution (bit)

  12

• Number of DACs

  1

• DAC Channels

  2

• DAC Resolution (bit)

  12

• USART

  3

• UART

  1

• USB

  0

• SPI

  3

• I2C

  3

• I2S

  0

• CAN

  1

• Ethernet

  0

• Number of Watchdog Timers

  2

• Analog Comparators

  2

• Parallel Master Port

  No

• Real Time Clock

  Yes

• Special Features

  CAN Controller

• Minimum Operating Supply Voltage (V)

  1.71

• Typical Operating Supply Voltage (V)

  3.3|1.8|2.5

• Maximum Operating Supply Voltage (V)

  3.6

• Maximum Power Dissipation (mW)

  350

• Minimum Operating Temperature (°C)

  -40

• Maximum Operating Temperature (°C)

  85

• Supplier Temperature Grade

  Industrial

• Packaging

  Tray

• Mounting

  Surface Mount

• Package Height

  1.4

• Package Width

  7

• Package Length

  7

• PCB changed

  48

• Standard Package Name

  QFP

• Supplier Package

  LQFP

• Pin Count

  48

• Lead Shape

  Gull-wing