Microcontrollers - MCUs

STM32H503CBU6TR

MCU 32-bit ARM Cortex M33 RISC 128KB Flash 1.8V/2.5V/3.3V 48-Pin UFQFPN EP T/R

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 M33

• Core Architecture

  ARM

• Maximum CPU Frequency (MHz)

  250

• Maximum Clock Rate (MHz)

  250

• Data Bus Width (bit)

  32

• Program Memory Type

  Flash

• Program Memory Size

  128KB

• RAM Size

  34KB

• Programmability

  Yes

• Interface Type

  CAN/I2C/I2S/I3C/SPI/UART/USART/USB

• Number of I/Os

  35

• No. of Timers

  8

• 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

  1

• SPI

  3

• I2C

  2

• I2S

  3

• CAN

  1

• Ethernet

  0

• Watchdog

  2

• Analog Comparators

  1

• Parallel Master Port

  No

• Real Time Clock

  Yes

• Special Features

  CAN Controller

• 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

• Maximum Power Dissipation (mW)

  1525.42

• Minimum Operating Temperature (°C)

  -40

• Maximum Operating Temperature (°C)

  85

• Packaging

  Tape and Reel

• Mounting

  Surface Mount

• Package Height

  0.55

• Package Width

  7

• Package Length

  7

• PCB changed

  48

• Standard Package Name

  QFP

• Supplier Package

  UFQFPN EP

• Pin Count

  48

• Lead Shape

  No Lead