ARM® Cortex®-M33 STM32H5 Microcontroller IC 32-Bit 250MHz 128KB (128K x 8) FLASH 64-LQFP (10x10)
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ARM® Cortex®-M33 STM32H5 Microcontroller IC 32-Bit 250MHz 128KB (128K x 8) FLASH 64-LQFP (10x10)
64 LQFP

STM32H503RBT7

DigiKey Part Number
497-STM32H503RBT7-ND
Manufacturer
Manufacturer Product Number
STM32H503RBT7
Description
IC MCU 32BIT 128KB FLASH 64LQFP
Manufacturer Standard Lead Time
52 Weeks
Customer Reference
Detailed Description
ARM® Cortex®-M33 STM32H5 Microcontroller IC 32-Bit 250MHz 128KB (128K x 8) FLASH 64-LQFP (10x10)
Datasheet
 Datasheet
EDA/CAD Models
STM32H503RBT7 Models
Product Attributes
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Category
Program Memory Size
Mfr
Program Memory Type
FLASH
Series
RAM Size
32K x 8
Packaging
Tray
Voltage - Supply (Vcc/Vdd)
1.71V ~ 3.6V
Part Status
Active
Data Converters
A/D 16x12b SAR; D/A 2x12b
Core Processor
ARM® Cortex®-M33
Oscillator Type
External, Internal
Core Size
Operating Temperature
-40°C ~ 105°C (TA)
Speed
250MHz
Mounting Type
Surface Mount
Connectivity
CANbus, FIFO, I2C, IrDA, LINbus, SCI, SDIO, SMBus, SPI, UART/USART, USB
Supplier Device Package
64-LQFP (10x10)
Peripherals
Brown-out Detect/Reset, DMA, I2S, PDR, POR, PWM, SHA, TRNG, Voltage Detect, WDT
Package / Case
64-LQFP
Number of I/O
49
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 0
960 expected in stock on 08-Feb-2027
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All prices are in USD
Tray
QuantityUnit PriceExt Price
1$4.36000$4.36
10$3.29300$32.93
50$2.86360$143.18
100$2.73060$273.06
500$2.50562$1,252.81
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.