STMicroelectronics, 32 bit ARM Cortex M33, STM32H523 Microcontroller, 250 MHz, 256kB FLASH, 48-Pin LQFP
- RS Stock No.:
- 152-185
- Mfr. Part No.:
- STM32H523CET6
- Manufacturer:
- STMicroelectronics
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Subtotal (1 pack of 2 units)*
MYR42.18
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- Plus 198 unit(s) shipping from 15 December 2025
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Units | Per Unit | Per Pack* |
|---|---|---|
| 2 - 18 | MYR21.09 | MYR42.18 |
| 20 - 198 | MYR18.99 | MYR37.98 |
| 200 + | MYR17.505 | MYR35.01 |
*price indicative
- RS Stock No.:
- 152-185
- Mfr. Part No.:
- STM32H523CET6
- Manufacturer:
- STMicroelectronics
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | STMicroelectronics | |
| Product Type | Microcontroller | |
| Series | STM32H523 | |
| Package Type | LQFP | |
| Mount Type | Surface | |
| Pin Count | 48 | |
| Device Core | ARM Cortex M33 | |
| Data Bus Width | 32bit | |
| Program Memory Size | 256kB | |
| Maximum Clock Frequency | 250MHz | |
| RAM Size | 272kB | |
| Maximum Supply Voltage | 3.6V | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 85°C | |
| Width | 9 mm | |
| Length | 5.3mm | |
| DACs | 2 x 12 Bit | |
| Analogue Comparators | 1 | |
| Number of Programmable I/Os | 112 | |
| Standards/Approvals | SESIP3 and PSA Level 3 Certified | |
| Height | 7mm | |
| Minimum Supply Voltage | 1.7V | |
| Instruction Set Architecture | Arm Cortex | |
| Automotive Standard | No | |
| ADCs | 2 x 12 Bit | |
| Program Memory Type | FLASH | |
| Number of Timers | 16 | |
| Select all | ||
|---|---|---|
Brand STMicroelectronics | ||
Product Type Microcontroller | ||
Series STM32H523 | ||
Package Type LQFP | ||
Mount Type Surface | ||
Pin Count 48 | ||
Device Core ARM Cortex M33 | ||
Data Bus Width 32bit | ||
Program Memory Size 256kB | ||
Maximum Clock Frequency 250MHz | ||
RAM Size 272kB | ||
Maximum Supply Voltage 3.6V | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 85°C | ||
Width 9 mm | ||
Length 5.3mm | ||
DACs 2 x 12 Bit | ||
Analogue Comparators 1 | ||
Number of Programmable I/Os 112 | ||
Standards/Approvals SESIP3 and PSA Level 3 Certified | ||
Height 7mm | ||
Minimum Supply Voltage 1.7V | ||
Instruction Set Architecture Arm Cortex | ||
Automotive Standard No | ||
ADCs 2 x 12 Bit | ||
Program Memory Type FLASH | ||
Number of Timers 16 | ||
- COO (Country of Origin):
- CN
The STMicroelectronics high-performance microcontrollers of the 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), which supports all the Arm single-precision data-processing instructions and all the data types.
Includes ST state-of-the-art patented technology
4-Kbyte data cache for external memories
Up to eight configurable SAU regions
Trust Zone aware and securable peripherals