Settings
Fast Delivery
Free Shipping
Incoterms
Payment Types
Marketplace Product
STM32H503 High-Efficiency MCU Series
STMicroelectronics' STM32 MCUs offer enhanced performance and power efficiency
STMicroelectronics' STM32H503 microcontrollers extend the STM32 high-performance portfolio and offer enhanced performance and power efficiency with 128 KB of Flash, 32 KB of RAM, and 25-pin to 64-pin packages in WLCSP and LQFP profiles, as well as the UFQFPN package. The line contains the Arm® Cortex®-M33 with DSP and floating‐point unit (FPU) running up to 250 MHz.
Features
- High performance: at 250 MHz, the STM32H503 delivers 375 DMIPS/1023 CoreMark performance executing from Flash memory, with 0-wait states using ST's ART Accelerator™
- Embedded peripherals: up to 13 communication peripherals including I³C, FD-CAN and USB 2.0 full-speed host and device
- Power efficiency:
- 86 µ/MHz typical at VDD= 3.3 V and +25°C in run mode (peripherals off)
- 54 µA typical in stop mode (low-power mode)
- 3.5 µA typical in standby mode (low-power mode)
- 380 nA typical in VBAT mode with RTC (low-power mode)
Applications
- Industrial: programmable logic controllers (PLC), industrial motor controls, pumps, and compressors
- Smart homes: air conditioners, refrigerators and freezers, central alarms, systems, and washing machines
- Personal electronics: keyboards, smartphones, IoT tags, and tracking devices
- Smart cities: industrial communication, lighting controls, and digital power
- Medical and healthcare: CPAPs and respirators, dialysis machines, pill distributors, and powered patient beds
Microcontrollers
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
 |  | STM32H503RBT6 | IC MCU 32BIT 128KB FLASH 64LQFP | 1338 - Immediate | $6.07 | View Details |
|  | STM32H563IIK6 | IC MCU 32BIT 2MB FLASH 176UFBGA | 0 - Immediate | $15.52 | View Details |
|  | STM32H563VIT6 | IC MCU 32BIT 2MB FLASH 100LQFP | 0 - Immediate | $13.09 | View Details |
|  | STM32H563ZIT6 | IC MCU 32BIT 2MB FLASH 144LQFP | 0 - Immediate | $14.94 | View Details |
|  | STM32H503EBY6TR | IC MCU 32BIT 128KB FLASH 25WLCSP | 0 - Immediate | $4.19 | View Details |
|  | STM32H503KBU6 | IC MCU 32BIT 128KB FLSH 32UFQFPN | 1672 - Immediate | $4.39 | View Details |
|  | STM32H503CBT6 | IC MCU 32BIT 128KB FLASH 48LQFP | 2832 - Immediate | $5.10 | View Details |
|  | STM32H503CBU6 | IC MCU 32BIT 128KB FLSH 48UFQFPN | 8 - Immediate | $4.70 | View Details |
| | STM32H562RGT6 | IC MCU 32BIT 1MB FLASH 64LQFP | 1117 - Immediate | $9.18 | View Details |
| | STM32H562RGT6TR | IC MCU 32BIT 1MB FLASH 64LQFP | 0 - Immediate | $9.15 | View Details |
|  | STM32H562RGV6 | IC MCU 32BIT 1MB FLASH 68VFQFPN | 4498 - Immediate | $9.43 | View Details |
| | STM32H563RGT6 | IC MCU 32BIT 1MB FLASH 64LQFP | 0 - Immediate | $10.03 | View Details |
| | STM32H563RGV6 | IC MCU 32BIT 1MB FLASH 68VFQFPN | 85 - Immediate | $10.32 | View Details |
| | STM32H562VGT6TR | IC MCU 32BIT 1MB FLASH 100LQFP | 0 - Immediate | $6.35 | View Details |
| | STM32H562RIT6 | IC MCU 32BIT 2MB FLASH 64LQFP | 795 - Immediate | $10.55 | View Details |
| | STM32H562RIT6TR | IC MCU 32BIT 2MB FLASH 64LQFP | 0 - Immediate | $6.59 | View Details |
| | STM32H562RIV6 | IC MCU 32BIT 2MB FLASH 68VFQFPN | 1457 - Immediate | $10.83 | View Details |
| | STM32H563RIT6 | IC MCU 32BIT 2MB FLASH 64LQFP | 703 - Immediate | $11.44 | View Details |
| | STM32H563RIV6 | IC MCU 32BIT 2MB FLASH 68VFQFPN | 0 - Immediate | $7.41 | View Details |
| | STM32H562VGT6 | IC MCU 32BIT 1MB FLASH 100LQFP | 459 - Immediate | $10.20 | View Details |
Evaluation Boards
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
|  | NUCLEO-H503RB | NUCLEO-64 STM32H503RB EVAL BRD | 425 - Immediate | $38.49 | View Details |
|  | NUCLEO-H563ZI | NUCLEO-144 STM32H563ZI EVAL BRD | 1259 - Immediate | $62.84 | View Details |
|  | STM32H573I-DK | DISCOVERY STM32H573II EVAL BRD | 342 - Immediate | $225.14 | View Details |
Published: 2023-04-26
