Integrated Circuits (ICs)
STM32H503KBU7
ActiveSTMicroelectronics
HIGH-PERFORMANCE, ARM CORTEX-M33, MCU WITH 128-KBYTE FLASH, 32-KBYTE RAM, 250 MHZ CPU
Integrated Circuits (ICs)
STM32H503KBU7
ActiveSTMicroelectronics
HIGH-PERFORMANCE, ARM CORTEX-M33, MCU WITH 128-KBYTE FLASH, 32-KBYTE RAM, 250 MHZ CPU
Technical Specifications
Parameters and characteristics for this part
| Specification | STM32H503KBU7 |
|---|---|
| Connectivity | SDIO, SCI, SPI, UART/USART, LINbus, FIFO, SMBus, I2C, IrDA, USB, CANbus |
| Core Processor | ARM® Cortex®-M33F |
| Core Size | 32-Bit |
| Data Converters | D/A 1x12b, A/D 10x12b SAR |
| Mounting Type | Surface Mount |
| Number of I/O | 24 |
| Operating Temperature [Max] | 105 °C |
| Operating Temperature [Min] | -40 °C |
| Oscillator Type | External, Internal |
| Package / Case | 32-UFQFN Exposed Pad |
| Peripherals | Voltage Detect, Brown-out Detect/Reset, WDT, SHA, DMA, PWM, POR, PDR, I2S, TRNG |
| Program Memory Size | 128 KB |
| Program Memory Type | FLASH |
| Speed | 250 MHz |
| Supplier Device Package | 32-UFQFPN (5x5) |
| Voltage - Supply (Vcc/Vdd) [Max] | 3.6 V |
| Voltage - Supply (Vcc/Vdd) [Min] | 1.71 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | N/A | 2878 | $ 3.23 | |
Description
General part information
STM32H503KB 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.
Documents
Technical documentation and resources
