Microcontrollers - MCUs

STM32G491KCU3

MCU 32-bit ARM Cortex M4 RISC 256KB Flash 1.8V/2.5V/3.3V 32-Pin UFQFPN EP Tray

STMicroelectronics

Product Technical Specifications

• EU RoHS

  Compliant

• ECCN (US)

  3A991.a.2

• Part Status

  Active

• Automotive

  No

• PPAP

  No

• Family Name

  STM32

• Instruction Set Architecture

  RISC

• Device Core

  ARM Cortex M4

• Core Architecture

  ARM

• Maximum CPU Frequency (MHz)

  170

• Maximum Clock Rate (MHz)

  170

• Data Bus Width (bit)

  32

• Program Memory Type

  Flash

• Program Memory Size

  256KB

• RAM Size

  112KB

• Maximum Expanded Memory Size

  4GB

• Programmability

  Yes

• Interface Type

  CAN/I2C/I2S/SPI/UART/USART/USB

• Number of I/Os

  26

• No. of Timers

  13

• Number of ADCs

  3

• ADC Channels

  11/11/11

• ADC Resolution (bit)

  12/12/12

• Number of DACs

  2

• DAC Channels

  4/4

• DAC Resolution (bit)

  12/12

• USART

  2

• UART

  1

• USB

  1

• SPI

  3

• I2C

  3

• I2S

  2

• CAN

  2

• Ethernet

  0

• Minimum Operating Supply Voltage (V)

  1.71

• Typical Operating Supply Voltage (V)

  1.8|2.5|3.3

• Maximum Operating Supply Voltage (V)

  3.6

• Minimum Operating Temperature (°C)

  -40

• Maximum Operating Temperature (°C)

  125

• Supplier Temperature Grade

  Industrial

• Packaging

  Tray

• Mounting

  Surface Mount

• Package Height

  0.53

• Package Width

  5

• Package Length

  5

• PCB changed

  32

• Standard Package Name

  QFP

• Supplier Package

  UFQFPN EP

• Pin Count

  32

• Lead Shape

  No Lead