STMicroelectronics STM32H503CBU7TR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $4.73 | $4.73 |
| 15+ | $3.11 | $46.65 |
| 25+ | $3.04 | $76.00 |
| 50+ | $2.87 | $143.50 |
| 100+ | $2.54 | $254.00 |
| N+ | $0.51 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32H5 |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Core Processor | ARM® Cortex®-M33F |
| Core Size | 32-Bit |
| Speed | 250MHz |
| Connectivity | CANbus, FIFO, I2C, IrDA, LINbus, SCI, SDIO, SMBus, SPI, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, DMA, I2S, PDR, POR, PWM, SHA, TRNG, Voltage Detect, WDT |
| Number of I/O | 35 |
| Program Memory Size | 128KB (128K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 32K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.71V ~ 3.6V |
| Data Converters | A/D 10x12b SAR; D/A 1x12b |
| Oscillator Type | External, Internal |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Memory Type | Surface Mount |
| Grade | - |
| Qualification | - |
| Package / Case | 48-UFQFPN (7x7) |
| Supplier Device Package | 48-UFQFN Exposed Pad |
| ROHS |  |
The STM32H503CBU7TR is a high-performance microcontroller from STMicroelectronics, built on the ARM Cortex-M33F core at 250 MHz. It provides 128KB flash and 32KB RAM in a compact 48-UFQFN package. With integrated SHA, TRNG, and multiple analog/digital peripherals, it is designed for secure and efficient real-time control in industrial and IoT applications.
- High-speed 250 MHz core: Enables complex algorithms with minimal processing delay.
- Integrated security (SHA, TRNG): Provides hardware-level protection for data and firmware.
- Wide voltage range (1.71V-3.6V): Flexible power design for battery or regulated supplies.
- Compact 48-UFQFN package: Saves board space without sacrificing I/O capability.
Industrial Motor Control
With a 250 MHz Cortex-M33F and PWM timers, it handles high-frequency FOC loops with low latency.
Secure IoT Edge Nodes
SHA and TRNG enable secure boot and encrypted communication for connected sensors.
Portable Medical Devices
Low 1.71V operation and 32KB RAM support power-efficient monitoring algorithms.
Smart Building Automation
Multiple DMA channels and I2S allow seamless audio and sensor data streaming.
Battery-Powered Data Loggers
Brown-out detect and voltage monitor ensure reliable operation in fluctuating power conditions.
Automotive Aftermarket ECUs
Wide temperature range and robust POR make it suitable for under-hood auxiliary control.
- Q: What is the maximum operating frequency of the STM32H503CBU7TR?
- A: The core runs at 250 MHz, delivering high-performance compute for real-time control.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 3.6V, supporting battery and standard 3.3V systems.
- Q: Does it include hardware security features?
- A: Yes, it integrates SHA and TRNG for secure key generation and data integrity.
- Q: What package is available?
- A: It comes in a 48-UFQFN exposed pad package, ideal for compact PCBs.
- Q: What is the operating temperature range?
- A: It is rated for -40°C to 105°C, suitable for industrial environments.
STM32H503CBU7TR.pdf
- Q: What is the maximum operating frequency of the STM32H503CBU7TR?
- A: The core runs at 250 MHz, delivering high-performance compute for real-time control.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 3.6V, supporting battery and standard 3.3V systems.
- Q: Does it include hardware security features?
- A: Yes, it integrates SHA and TRNG for secure key generation and data integrity.
- Q: What package is available?
- A: It comes in a 48-UFQFN exposed pad package, ideal for compact PCBs.
- Q: What is the operating temperature range?
- A: It is rated for -40°C to 105°C, suitable for industrial environments.
