STMicroelectronics STM32H562ZIT6
- Part No.:
- STM32H562ZIT6
- Manufacturer:
- STMicroelectronics
- Category:
- Microcontrollers
- Package:
- 144-LQFP
- Datasheet:
-
STM32H562ZIT6.pdf
- Description:
- IC MCU 32BIT 2MB FLASH 144LQFP
- Quantity:
- Payment:

- Shipping:

Inventory:1,940
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
STM32H562ZIT6 from STMicroelectronics is a 32-bit Arm® Cortex®-M33 microcontroller with TrustZone® security, 250 MHz max clock, 2-Mbyte ECC flash, 640-Kbyte SRAM, and integrated CORDIC/FMAC math accelerators - deployed in secure industrial gateways requiring real-time control, encrypted firmware updates, and dual-bank flash for robust OTA upgrades.
For engineers reviewing the STM32H562ZIT6 datasheet, STM32H562ZIT6 pinout, STM32H562ZIT6 application, or STM32H562ZIT6 equivalent, key selection criteria include TrustZone-enforced peripheral isolation, 24 timers (including six low-power 16-bit timers), dual FDCAN interfaces, Octo-SPI support for serial PSRAM/NOR, and 140 5 V-tolerant GPIOs with independent supply down to 1.08 V.
Technical Context
The device implements Armv8-M mainline security with configurable SAU regions and TrustZone-aware peripherals including GTZC-managed memory, flash, SRAM, and DMA controllers. Its dual-core debug architecture supports authenticated SWD/JTAG access and ETM trace under secure life cycle states.
Power management integrates an SMPS step-down converter with scalable output, POR/PDR/PVD/BOR supervision, and three low-power modes (Sleep/Stop/Standby) with VBAT-backed RTC and 32 backup registers. The ART Accelerator includes 8-Kbyte instruction cache and 4-Kbyte data cache for zero-wait-state execution from flash and external memories.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Arm Cortex-M33 with TrustZone®, FPU, MPU, 250 MHz max frequency, 375 DMIPS (Dhrystone 2.1) |
| Memory | 2-Mbyte embedded flash with ECC and read-while-write; 640-Kbyte SRAM (64-Kbyte SRAM2 + 320-Kbyte SRAM3, both with flexible ECC) |
| Math Acceleration | CORDIC coprocessor for trigonometric functions; FMAC filter math accelerator |
| Security | TrustZone® with up to eight SAU regions; HASH, PKA, ECDSA, NIST SP800-90B TRNG; SFI and TF-M–enabled secure firmware upgrade |
| Timers & PWM | Up to 24 timers: 18× 16-bit (6 low-power), 2× 32-bit with quadrature encoder input, 2 watchdogs, 2 SysTick |
| Communication | 4× I²C (Fm+), 1× I³C, 12× U(S)ART/LPUART, 6× SPI (3 with I²S audio class), 2× SAI, 2× FDCAN, 1× Ethernet MAC, 1× USB 2.0 FS, 1× UCPD |
| Analog | 2× 12-bit ADCs (5 Msps), 1× 12-bit dual-channel DAC, digital temperature sensor, VREFINT, VBAT monitoring |
Pinout & Package
LQFP144 (20 × 20 mm) package with 140 user I/O pins, 4 power supply pins (VDD/VSS), 2 voltage regulator pins (VCAP1/VCAP2), NRST, BOOT0, and dedicated debug (SWDIO/SWCLK) and clock (HSE/LSE) terminals.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| NRST | Active-low reset input | Asynchronous reset signal with internal pull-up; triggers system-wide reset and clears all registers except backup domain |
| BOOT0 | Boot mode selection | High at power-up enables system memory boot; used with NRST to enter DFU mode for firmware recovery |
| VDD/VSS | Main power supply/ground | 1.71–3.6 V application supply; supports simultaneous operation of multiple voltage domains (VDDA, VDDIO, VDDUSB) |
| VCAP1/VCAP2 | Core regulator decoupling | Connect 2.2 µF ceramic capacitors to stabilize internal SMPS/LDO output for VCORE domain |
| PA0–PA15, PB0–PB15, etc. | General-purpose I/O | 140 fast GPIOs; most are 5 V-tolerant, support interrupt generation, and offer up to 12 alternate functions per pin |
Key Features
| Feature | Design Value |
|---|---|
| TrustZone-enforced peripheral isolation | GTZC controller enforces secure/non-secure access to memories, DMA, timers, and communication peripherals via configurable SAU regions |
| Dual-bank flash with ECC | Enables safe over-the-air (OTA) firmware updates with atomic bank switching and error correction for field-deployed industrial controllers |
| Octo-SPI interface | Supports x1/x2/x4/x8 I/O protocols for serial PSRAM, NOR/NAND, HyperFlash, and RAM frame formats - reduces PCB footprint vs parallel memory |
| Low-power timer suite | Six LPTIMs retain full functionality in Stop mode, enabling sub-millisecond wake-up timing for battery-powered edge nodes |
| FDCAN with protocol acceleration | Two fully compliant CAN FD controllers with bit-rate switching, ISO 11898-1:2015 support, and hardware message filtering for automotive and industrial networks |
Applications
| Industrial PLC Controller | Secure Edge Gateway |
|---|---|
Use Scenario: Real-time deterministic control of motor drives and I/O modules in factory automation systems with functional safety requirements. IC Role / Device Role / Timing Role: Primary application MCU executing control loops, managing EtherCAT/PROFINET stacks, and coordinating dual FDCAN buses for distributed I/O. Use Value: 250 MHz Cortex-M33 + 24 timers ensures sub-100 µs jitter for motion control; TrustZone isolates safety-critical firmware from network-facing tasks. | Use Scenario: Aggregating sensor data from Modbus/KNX field devices and securely forwarding to cloud platforms via TLS-encrypted MQTT over Ethernet/USB. IC Role / Device Role / Timing Role: Secure host processor running TF-M-based PSA Certified firmware, managing crypto offload (PKA/HASH), and orchestrating dual-band wireless coexistence. Use Value: Integrated TRNG and ECDSA verification enable certificate-based device identity; Octo-SPI supports local encrypted firmware storage in serial NOR. |
| Medical Diagnostic Terminal | Smart Energy Meter |
Use Scenario: Portable ultrasound or patient monitor with high-resolution display, analog front-end acquisition, and HIPAA-compliant data logging. IC Role / Device Role / Timing Role: Central controller interfacing 12-bit ADCs (5 Msps), dual-channel DAC for audio feedback, and HDMI-CEC for display control. Use Value: Dual 12-bit ADCs sample multi-channel analog biosignals simultaneously; 640-Kbyte SRAM buffers raw waveform data before encryption and storage. | Use Scenario: Revenue-grade electricity meter with metrology ASIC interface, tamper detection, and secure remote firmware updates over HPLC/RF mesh. IC Role / Device Role / Timing Role: Security anchor managing active tampers, backup SRAM retention during power loss, and cryptographic signing of energy logs using PKA. Use Value: 32 backup registers + VBAT supply preserve metering state across outages; SFI ensures only signed, versioned firmware executes post-update. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-security, high-performance MCU applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STM32H563ZIT6 | Adds Ethernet MAC with DMA, HDMI-CEC, and camera interface (DCMI); identical core, memory, and security features | Required for applications needing native 10/100 Mbps Ethernet connectivity or image capture from CMOS sensors | Select when Ethernet PHY integration or DCMI video input is mandatory; otherwise, STM32H562ZIT6 offers lower BOM cost and reduced pin count |
| NXP i.MX RT1176DVMAA | Dual-core (Cortex-M7 + M4), higher clock (1 GHz M7), no TrustZone but supports SECO secure enclave; different memory map and toolchain | Targets complex HMI or AI inference at edge with eMMC/SDRAM support; lacks integrated Octo-SPI and CORDIC/FMAC | Choose for heterogeneous compute workloads requiring Linux-capable M7 core; avoid if TrustZone-based secure boot and OTA are non-negotiable |
Compared with STM32H563ZIT6, this part omits Ethernet and DCMI to reduce cost and complexity while retaining identical security, math acceleration, and peripheral breadth for non-networked control. Versus i.MX RT1176, it delivers stronger standardized hardware security (TrustZone + SAU) and tighter integration of deterministic real-time peripherals.
Availability
STM32H562ZIT6 is available at Aetrix Electronics and suitable for industrial PLC controllers, secure edge gateways, medical diagnostic terminals, and smart energy meters requiring stable component supply across extended product lifecycles.
Supply support for STM32H562ZIT6 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
STMicroelectronics is a global semiconductor leader headquartered in Geneva, Switzerland, specializing in microcontrollers, power management, analog, and MEMS technologies for industrial, automotive, and consumer markets.
The STM32H5 series targets high-assurance embedded applications demanding Arm TrustZone security, cryptographic acceleration, and deterministic real-time performance - designed specifically for industrial control, smart infrastructure, and medical devices requiring PSA Certified firmware execution.
FAQ
What is the maximum operating frequency and associated performance metric?
The STM32H562ZIT6 operates at up to 250 MHz with a measured 375 DMIPS (Dhrystone 2.1) and 1023 CoreMark® score. This performance level is sustained across temperature ranges (–40°C to +105°C) and supply voltages (1.71–3.6 V), validated by ST's production characterization data in DS14258 Rev 6.
Does this MCU support secure firmware installation (SFI) and how is it implemented?
Yes - SFI is implemented via hardware-secured boot flow using the embedded ROM bootloader, verified signature checking (ECDSA), and one-time programmable (OTP) configuration fuses. Firmware images must be signed with a private key whose public counterpart is stored in OTP; the ROM loader validates signatures before loading into secure flash.
What are the supported external memory interfaces and their key timing capabilities?
The device supports Octo-SPI (x1/x2/x4/x8 modes up to 133 MHz), Flexible Memory Controller (FMC) for SRAM/PSRAM/SDRAM/NOR/NAND, and two SD/SDIO/MMC interfaces. Octo-SPI achieves up to 532 MB/s throughput in octal DTR mode, while FMC supports 16-bit SDRAM with 166 MHz clock and 133 MHz data rate.
How many independent power domains does the STM32H562ZIT6 support and what are their voltage ranges?
It supports four independent power domains: VCORE (0.9–1.1 V, regulated by internal SMPS/LDO), VDDA (1.71–3.6 V for analog), VDDIO (1.71–3.6 V for I/O), and VBAT (1.65–3.6 V for RTC/backup). Each domain has dedicated regulators, supervisors, and decoupling requirements defined in Section 5.3 of DS14258.
STM32H562ZIT6 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Package/Case:
- 144-LQFP
- Series:
- STM32H5
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- ARM® Cortex®-M33
- Core Size:
- 32-Bit
- Speed:
- 250MHz
- Connectivity:
- CANbus, FIFO, I2C, IrDA, LINbus, SCI, SDIO, SMBus, SPI, UART/USART, USB
- Peripherals:
- Brown-out Detect/Reset, DMA, I2S, PDR, POR, PWM, SHA, TRNG, Voltage Detect, WDT
- Number of I/O:
- 112
- Program Memory Size:
- 2MB (2M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 640K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.71V ~ 3.6V
- Data Converters:
- A/D 20x12b SAR; D/A 2x12b
- Oscillator Type:
- External, Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
STM32H562ZIT6 FAQ
1.How can I place an order for STM32H562ZIT6 through Aetrix?
Please submit a Request for Quotation (RFQ) for STM32H562ZIT6 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for STM32H562ZIT6 reliable?
The price and inventory of STM32H562ZIT6 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for STM32H562ZIT6 is usually 5 days.
3.What payment methods are accepted for STM32H562ZIT6?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for STM32H562ZIT6 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for STM32H562ZIT6?
STM32H562ZIT6 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your STM32H562ZIT6 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for STM32H562ZIT6?
For technical support, including STM32H562ZIT6 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your STM32H562ZIT6 requirements.
6.How does Aetrix verify that STM32H562ZIT6 is sourced from the original manufacturer or authorized distributors?
All STM32H562ZIT6 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that STM32H562ZIT6 meets industry standards.
7.What is the process for return or replacement of STM32H562ZIT6?
All STM32H562ZIT6 units undergo pre-shipment inspection (PSI). If there is an issue with STM32H562ZIT6, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The STM32H562ZIT6 part is unused and in its original packaging.
Return procedure for STM32H562ZIT6:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
STM32H562ZIT6 Tags

-
ATTINY4-TSHR
Microchip Technology

-
ATTINY10-TSHR
Microchip Technology

-
ATTINY10-TS8R
Microchip Technology

-
ATTINY202-SSNR
Microchip Technology

-
ATTINY202-SSFR
Microchip Technology

-
ATTINY402-SSNR
Microchip Technology

-
PIC16F15213T-I/MF
Microchip Technology

-
PIC16F15213-E/MF
Microchip Technology

-
PIC10F200T-I/OT
Microchip Technology

-
ATTINY412-SSNR
Microchip Technology

-
PIC10F202T-I/OT
Microchip Technology

-
ATTINY404-SSNR
Microchip Technology
Tech Hub
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…

