STMicroelectronics STM32H523RET7
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $11.87 | $11.87 |
| 15+ | $2.73 | $40.95 |
| 25+ | $2.67 | $66.75 |
| 50+ | $2.52 | $126.00 |
| 100+ | $2.23 | $223.00 |
| N+ | $0.45 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32H5 |
| Packaging | Bulk | |
| Core Processor | ARM® Cortex®-M33F |
| Core Size | 32-Bit |
| Speed | 250MHz |
| Connectivity | CANbus, FIFO, I2C, IrDA, LINbus, MMC/SD/SDIO, SMBus, SPI, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT |
| Number of I/O | 49 |
| Program Memory Size | 512KB (512K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 272K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.71V ~ 3.6V |
| Data Converters | A/D 16x12b SAR; D/A 2x12b |
| Oscillator Type | External, Internal |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Memory Type | Surface Mount |
| Grade | - |
| Qualification | - |
| Package / Case | 64-LQFP (10x10) |
| Supplier Device Package | 64-LQFP |
The STM32H523RET7 from STMicroelectronics is a high-performance ARM Cortex-M33F microcontroller running at 250MHz. It offers 512KB flash and 272KB SRAM in a 64-LQFP package. With a supply range of 1.71V to 3.6V and integrated DMA, I2S, PWM, and brown-out detection, it targets advanced industrial, audio, and IoT applications requiring intensive computation.
- 250MHz Cortex-M33F: Delivers DSP and FPU performance for complex algorithms.
- Large 272KB SRAM: Enables buffering of audio/video data without external memory.
- Wide voltage range (1.71-3.6V): Flexible for battery or regulated supplies.
- Rich peripherals (DMA, I2S, PWM): Reduces CPU load and simplifies system design.
High-End Audio Processors
The 250MHz Cortex-M33F with I2S and DMA enables real-time audio effects processing with low latency.
Industrial PLCs
512KB flash and 272KB RAM support complex ladder logic and communication stacks; brown-out detect ensures safe shutdown.
Robotics Controllers
Multiple PWM channels and 1.71V core voltage allow direct interfacing with low-power logic while driving servo drivers.
Smart Grid Meters
Wide voltage range and WDT provide reliable operation in fluctuating grid environments; DMA offloads ADC data transfer.
Medical Wearable Monitors
Low voltage operation (1.71V) extends battery life; 64-LQFP package fits compact wearable PCBs.
Automotive Body Electronics
Operating at -40°C to 105°C, it handles CAN/LIN gateways and window lift controls with robust fault detection.
- Q: What is the maximum clock speed?
- A: 250MHz using the ARM Cortex-M33F core.
- Q: What is the supply voltage range?
- A: 1.71V to 3.6V, supporting battery and 3.3V systems.
- Q: How much flash and SRAM does it have?
- A: 512KB flash and 272KB SRAM.
- Q: What package is available?
- A: 64-LQFP, suitable for mid-complexity PCBs.
- Q: Does it have advanced peripherals?
- A: Yes, includes DMA, I2S, PWM, WDT, and brown-out detection.
STM32H523RET7.pdf
- Q: What is the maximum clock speed?
- A: 250MHz using the ARM Cortex-M33F core.
- Q: What is the supply voltage range?
- A: 1.71V to 3.6V, supporting battery and 3.3V systems.
- Q: How much flash and SRAM does it have?
- A: 512KB flash and 272KB SRAM.
- Q: What package is available?
- A: 64-LQFP, suitable for mid-complexity PCBs.
- Q: Does it have advanced peripherals?
- A: Yes, includes DMA, I2S, PWM, WDT, and brown-out detection.
