STMicroelectronics STM32H523CET6
Manufacturer No:
STM32H523CET6
Manufacturer:
STMicroelectronics
Package:
Description:
High-performance, Arm Cortex-M33, MCU with 512-Kbyte Flash, 272-Kbyte RAM, 250 MHz CPU
Quantity:
In Stock :2757
Looking for price or availability? Send us an RFQ and our sales team will respond quickly.
Shipping & Availability
Fast worldwide shipping via DHL, FedEx, UPS, and EMS.
Shipped from：HK Warehouse
Expected Shipping：Thu, May 28 - Fri, May 29, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
Payment
We support multiple secure payment methods including PayPal, Visa, MasterCard, and American Express. All transactions are protected with advanced encryption to ensure secure and reliable payments.
Authenticity Guarantee
All components supplied by Aichiplink are sourced from trusted global suppliers and verified through strict in-house inspection and quality control procedures.
Quality Assurance
Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.
User Guide
Aichiplink operates certified in-house inspection and testing facilities to ensure all electronic components meet internationally recognized quality and compliance standards. Our quality management system is verified through ISO 9001 certification and industry-standard inspection procedures.
PURCHASE
Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.
MEANS OF PAYMENTFor your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.
RFQ (REQUEST FOR QUOTATIONS)Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.
Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.
Step1：Prepare product
Step2：Desiccant Protection
Step3：Vacuum Packaging
Step4：Individual Package
Step5：Anti-collision Filling
Step6：Packaging Box
SHIPPING COST
1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
STM32H523CET6 Information
STMicroelectronics STM32H523CET6 technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics STM32H523CET6.
- Type
- Parameter
- Supply Voltage Min Volt
- 1.62
- Supply Voltage Max Volt
- 3.6
- Operating Temp Min Celsius
- -40.0
- Operating Temp Max Celsius
- 85.0
- Core
- Arm Cortex-M33
- ECCN US
- 3A991.a.2
- ECCN EU
- NEC
- Packing Type
- Tray
- RoHS Status
- Grade
- Industrial
- Type
- Parameter
- Package Name
- LQFP 48 7x7x1.4 mm
- Supply Voltage Min Volt
- 1.62
- Supply Voltage Max Volt
- 3.6
- Operating Temp Min Celsius
- -40.0
- Operating Temp Max Celsius
- 85.0
- Core
- Arm Cortex-M33
- ECCN US
- 3A991.a.2
- ECCN EU
- NEC
- Packing Type
- Tray
- RoHS Status
Download datasheets and manufacturer documentation for STMicroelectronics STM32H523CET6.
Data sheet:
Material Declaration:
The STM32H523xx devices are 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. This core implements a full set of DSP (digital signal processing) instructions and a memory protection unit (MPU) that enhances the application security.
The devices embed high-speed memories (512 Kbytes of dual bank flash memory and 272 Kbytes of SRAM), a flexible external memory controller (FMC) for devices with packages of 100 pins and more, one OCTOSPI memory interface (at least one Quad-SPI available on all packages), and an extensive range of enhanced I/Os and peripherals connected to three APB buses, three AHB buses, and a 32-bit multi-AHB bus matrix.
The devices offer security foundation compliant with the trusted-based security architecture (TBSA) requirements from Arm®. Besides these capabilities, the devices incorporate a secure firmware installation that allows the customer to secure the provisioning of the code during its production. A flexible life cycle is managed thanks to multiple levels of protection and secure debug authentication. Firmware hardware isolation is supported thanks to securable peripherals, memories, and I/Os, and to privilege configuration of peripherals and memories.
The devices feature several protection mechanisms for embedded flash memory and SRAM: readout protection, write protection, secure, and hide protection areas.
Dedicated peripherals reinforce security: an HASH hardware accelerator, and a true random number generator.
The devices offer active tamper detection and protection against transient and environmental perturbation attacks, thanks to several internal monitoring, generating secret data erase in case of attack. This helps to fit the PCI requirements for point of sales applications.
The devices offer two fast 12-bit ADCs, two DAC channels, an internal voltage reference buffer, a low-power RTC, two 32-bit general-purpose timers, two 16-bit PWM timers dedicated to motor control, eight 16-bit general-purpose timers, two 16-bit basic timers, and six 16-bit low-power timers.
The devices also feature standard and advanced communication interfaces, namely: three I2Cs, two I3Cs, four SPIs with three muxed full-duplex I2S, four USARTs, two UARTs and one low-power UART, one SDMMC, two FDCANs, one USB full-speed, one USB Type-C®/USB power delivery controller.
The devices operate in the -40 to +85 °C/105 °C (+130 °C junction), and to 125 °C at low dissipation temperature range, with a 1.71 to 3.6 V power supply.
A comprehensive set of power-saving modes allow the design of low-power applications.
Independent power supplies are supported: an analog independent supply input for ADC, DACs, a 3.3 V dedicated supply input for USB, and a dedicated supply input for some GPIOs and SDMMC. A VBAT input is available to connect a backup battery, to preserve the RTC functionality, and to backup 32 32-bit registers and a 2-Kbyte SRAM.
The devices offer eight packages, from 39 to 144 pins.
- Core
- Arm® Cortex®-M33 CPU with TrustZone®, FPU, frequency up to 250 MHz, MPU, 375 DMIPS (Dhrystone 2.1)
- Arm® Cortex®-M33 CPU with TrustZone®, FPU, frequency up to 250 MHz, MPU, 375 DMIPS (Dhrystone 2.1)
- ART Accelerator
- 8-Kbyte instruction cache allowing 0-wait-state execution from flash and external memories
- 4-Kbyte data cache for external memories
- 8-Kbyte instruction cache allowing 0-wait-state execution from flash and external memories
- Benchmarks
- 1.5 DMIPS/MHz (Drystone 2.1)
- 1023 CoreMark® (4.092 CoreMark®/MHz)
- 1.5 DMIPS/MHz (Drystone 2.1)
- Memories
- Up to 512 Kbytes of embedded flash memory with ECC, two banks read-while-write
- Up to 48-Kbyte per bank with high-cycling capability (100 K cycles) for data flash
- 2-Kbyte OTP (one-time programmable)
- 272 Kbytes of SRAM (80-Kbyte SRAM2 with ECC)
- 2 Kbytes of backup SRAM available in the lowest power modes
- Flexible external memory controller with up to 16-bit data bus: SRAM, PSRAM, FRAM, NOR/NAND memories
- One Octo-SPI memory interface with support for serial PSRAM/NAND/NOR, hyper RAM/flash frame formats
- One SD/SDIO/MMC interface
- Up to 512 Kbytes of embedded flash memory with ECC, two banks read-while-write
- Clock management
- Internal oscillators: 64 MHz HSI, 48 MHz HSI48, 4 MHz CSI, 32 kHz LSI
- External oscillators: 4-50 MHz HSE, 32.768 kHz LSE
- Internal oscillators: 64 MHz HSI, 48 MHz HSI48, 4 MHz CSI, 32 kHz LSI
- General-purpose inputs/outputs
- Up to 112 fast I/Os with interrupt capability (most of them 5 V-tolerant)
- Up to ten I/Os with independent supply down to 1.08 V
- Up to 112 fast I/Os with interrupt capability (most of them 5 V-tolerant)
- Low-power consumption
- Sleep, Stop, and Standby modes
- VBAT supply for RTC, 32 backup registers (32-bit)
- Sleep, Stop, and Standby modes
- Security
- Arm® TrustZone® with Armv8-M mainline security extension
- Up to eight configurable SAU regions
- TrustZone® aware and securable peripherals
- Flexible life cycle scheme with secure debug authentication
- SESIP3 and PSA Level 3 certified assurance target
- SFI (secure firmware installation)
- Root of trust thanks to unique boot entry and secure hide protection area (HDP)
- Secure firmware upgrade support with TF-M
- Public key accelerator, ECDSA signature verification
- HASH hardware accelerator
- True random number generator, NIST SP800-90B compliant
- 96-bit unique ID
- Active tampers
- Arm® TrustZone® with Armv8-M mainline security extension
- Two DMA controllers to offload the CPU
- Two dual-port DMAs with FIFO
- Two dual-port DMAs with FIFO
- Reset and supply management
- 1.71 V to 3.6 V application supply and I/O
- POR, PDR, PVD, and BOR
- Embedded regulator with configurable scalable output to supply the digital circuitry
- 1.71 V to 3.6 V application supply and I/O
- Up to 16 timers
- Ten 16-bit timers (including two low-power16-bit timers available in Stop mode)
- Two 32-bit timers with up to four IC/OC/PWM or pulse counters and quadrature (incremental) encoder input
- Two watchdogs
- Two SysTick timers
- Ten 16-bit timers (including two low-power16-bit timers available in Stop mode)
- Up to 21 communication interfaces
- Up to three I2Cs Fm+ (SMBus/PMBus®)
- Two I3Cs
- Up to six U(S)ARTs (ISO7816 interface, LIN, IrDA, modem control) and one LPUART
- Up to four SPIs, including three muxed in full-duplex I2S audio class accuracy via internal audio PLL or external clock, and up to four additional SPIs from four USARTs when configured in Synchronous mode (one additional SPI with OctoSPI)
- Two FDCAN controllers
- One 8- to 14-bit camera interface
- One 16-bit parallel slave synchronous-interface
- One HDMI-CEC
- One USB 2.0 full-speed host and device (crystal-less)
- One USB Type-C®/USB Power Delivery r3.1
- Up to three I2Cs Fm+ (SMBus/PMBus®)
- Analog
- Two 12-bit ADCs with up to 5 Msps in 12-bit
- One 12-bit DAC with two channels
- Digital temperature sensor
- Voltage reference buffer
- Two 12-bit ADCs with up to 5 Msps in 12-bit
- Debug
- Authenticated debug and flexible device life cycle
- Serial wire-debug (SWD), JTAG, Embedded Trace Macrocell™ (ETM)
- Authenticated debug and flexible device life cycle
- ECOPACK2 compliant packages
AIChipLink – Your Trusted Electronic Components Distributor
12.28 M
Listed Part Number
3,000+
Leading Manufacturers
4.9 M
In-stock SKU
15,000+
Warehouse Area(㎡)
