STM32H503CBT6

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STMicroelectronics

HIGH-PERFORMANCE, ARM CORTEX-M33, MCU WITH 128-KBYTE FLASH, 32-KBYTE RAM, 250 MHZ CPU

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STM32H503CBT6

Active

STMicroelectronics

HIGH-PERFORMANCE, ARM CORTEX-M33, MCU WITH 128-KBYTE FLASH, 32-KBYTE RAM, 250 MHZ CPU

Find alt

Alpha

Description Specifications Series Pricing CAD Documents

Description

General part information

STM32H503 Series

The STM32H503xx devices are a high-performance microcontrollers family (STM32H5 series) based on the high-performance Arm®Cortex®-M33 32-bit RISC core. They operate at a frequency of up to 250 MHz.

The Cortex®-M33 core features a single-precision floating-point unit (FPU) that supports all the Arm®single-precision data-processing instructions and all the data types.

The Cortex®-M33 core also implements a full set of DSP (digital signal processing) instructions and a memory protection unit (MPU) that enhances the application security.

Technical Specifications

Parameters and characteristics for this part

Specification	STM32H503CBT6

A/D Channels	10 count
A/D Resolution (bits)	12 bit
Connectivity	SMBus, I2C, USB, LINbus, USART, FIFO, SCI, CANbus, SPI, UART, SDIO, IrDA
Converter Architecture	SAR
Core Processor	ARM® Cortex®-M33
Core Size (Bit Width)	32 Bit
D/A Channels	2 count, 1 count
D/A Resolution (bits)	12 bit
Mounting Type	Surface Mount
Number of I/O	35
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Oscillator Type	Internal, External
Package / Case	48-LQFP
Package Length	7 mm
Package Name	48-LQFP
Package Width	7 mm
Peripherals	Brown-out Detect, POR, WDT, SHA, Voltage Detect, Reset, PWM, I2S, TRNG, PDR, DMA
Program Memory Depth (128KB)	128 K
Program Memory Size	128KB
Program Memory Type	FLASH
Program Memory Width (128KB)	8
RAM Size Depth	32 K
RAM Size Width	8 bit
Speed	250 MHz
Voltage - Supply (Vcc/Vdd) Maximum	3.6 V
Voltage - Supply (Vcc/Vdd) Minimum	1.71 V

STM32H503 Series

High-performance, Arm Cortex-M33, MCU with 128-Kbyte Flash, 32-Kbyte RAM, 250 MHz CPU

Part	A/D Channels	Converter Architecture	D/A Channels	A/D Resolution (bits)	D/A Resolution (bits)	Peripherals	Speed	Oscillator Type	Mounting Type	RAM Size Width	RAM Size Depth	Operating Temperature (Max)	Operating Temperature (Min)	Package / Case	Program Memory Type	Core Processor	Number of I/O	Connectivity	Program Memory Depth (128KB)	Program Memory Size	Program Memory Width (128KB)	Voltage - Supply (Vcc/Vdd) Minimum	Voltage - Supply (Vcc/Vdd) Maximum	Core Size (Bit Width)	Package Length	Package Name	Package Width	Board Type	Suggested Programming Environment	Interconnect System	Contents	Utilized IC / Part	Type	Platform
STMicroelectronics STM32H503CBT6	10 count	SAR	1 count 2 count	12 bit	12 bit	Brown-out Detect DMA I2S PDR POR PWM Reset SHA TRNG Voltage Detect WDT	250 MHz	External Internal	Surface Mount	8 bit	32 K	85 °C	-40 °C	48-LQFP	FLASH	ARM® Cortex®-M33	35	CANbus FIFO I2C IrDA LINbus SCI SDIO SMBus SPI UART USART USB	128 K	128KB	8	1.71 V	3.6 V	32 Bit	7 mm	48-LQFP	7 mm
STMicroelectronics STM32H503CBU6	10 count	SAR	1 count 2 count	12 bit	12 bit	Brown-out Detect DMA I2S PDR POR PWM Reset SHA TRNG Voltage Detect WDT	250 MHz	External Internal	Surface Mount	8 bit	32 K	85 °C	-40 °C	48-UFQFN Exposed Pad	FLASH	ARM® Cortex®-M33	35	CANbus FIFO I2C IrDA LINbus SCI SDIO SMBus SPI UART USART USB	128 K	128KB	8	1.71 V	3.6 V	32 Bit	7 mm	48-UFQFPN	7 mm
STMicroelectronics STM32H503EBY6TR	10 count	SAR	1 count	12 bit	12 bit	Brown-out Detect DMA I2S PDR POR PWM Reset SHA TRNG Voltage Detect WDT	250 MHz	External Internal	Surface Mount	8 bit	32 K	85 °C	-40 °C	25-UFBGA WLCSP	FLASH	ARM® Cortex®-M33	19	CANbus FIFO I2C IrDA LINbus SCI SDIO SMBus SPI UART USART USB	128 K	128KB	8	1.71 V	3.6 V	32 Bit	2.33 mm	25-WLCSP	2.24 mm
STMicroelectronics STM32H503KBU6TR	10 count	SAR	1 count	12 bit	12 bit	Brown-out Detect DMA I2S PDR POR PWM Reset SHA TRNG Voltage Detect WDT	250 MHz	External Internal	Surface Mount	8 bit	32 K	85 °C	-40 °C	32-UFQFN Exposed Pad	FLASH	ARM® Cortex®-M33	24	CANbus FIFO I2C IrDA LINbus SCI SDIO SMBus SPI UART USART USB	128 K	128KB	8	1.71 V	3.6 V	32 Bit	5 mm	32-UFQFPN	5 mm
STMicroelectronics NUCLEO-H503RB									Fixed							ARM® Cortex®-M33												Evaluation Platform	IAR EW Keil MDK STM32Cube	Arduino R3 Shield ST Morpho	Board	STM32H503	MCU 32-Bit	Nucleo-64
STMicroelectronics STM32H503KBU6	10 count	SAR	1 count 2 count	12 bit	12 bit	Brown-out Detect DMA I2S PDR POR PWM Reset SHA TRNG Voltage Detect WDT	250 MHz	External Internal	Surface Mount	8 bit	32 K	85 °C	-40 °C	32-UFQFN Exposed Pad	FLASH	ARM® Cortex®-M33	24	CANbus FIFO I2C IrDA LINbus SCI SDIO SMBus SPI UART USART USB	128 K	128KB	8	1.71 V	3.6 V	32 Bit	5 mm	32-UFQFPN	5 mm
STMicroelectronics STM32H503RBT7	16 count	SAR	1 count 2 count	12 bit	12 bit	Brown-out Detect DMA I2S PDR POR PWM Reset SHA TRNG Voltage Detect WDT	250 MHz	External Internal	Surface Mount	8 bit	32 K	105 °C	-40 °C	64-LQFP	FLASH	ARM® Cortex®-M33	49	CANbus FIFO I2C IrDA LINbus SCI SDIO SMBus SPI UART USART USB	128 K	128KB	8	1.71 V	3.6 V	32 Bit	10 mm	64-LQFP	10 mm

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

Datasheet

STM32H503CBT6 | Datasheet