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STM32H7B3IIT6Q
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Reference price and stock shown as of 2026-10-29. Confirm live availability and unit price via RFQ before placing a PO.

STM32H7B3IIT6Q

IC MCU 32BIT 2MB FLASH 176LQFP
STMicroelectronics · Microcontrollers · BOM Matching
Mfr. Part Number
STM32H7B3IIT6Q
Manufacturer
STMicroelectronics
Package / Case
176-LQFP
Datasheet
Datasheet
Description
IC MCU 32BIT 2MB FLASH 176LQFP
RoHS Status
Lead Free / RoHS Complaint
Availability
Sourcing — Lead time quoted on request (often 3–15 business days by channel)
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STM32H7B3IIT6Q
STMicroelectronics
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In Stock2,561
Unit
Price
$16.1121
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Reference Price
QuantityPrice
1$ 16.1121
Prices are for reference only. The final transaction is subject to confirmation.
As of 2026-10-29 · Valid as reference until 2026-11-05 · Request RFQ for live stock.
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Specification Summary

Package / Case
176-LQFP
Supplier Device Package
176-LQFP (24x24)
Voltage - Supply (Vcc/Vdd)
1.62V ~ 3.6V
Program Memory Size
2MB (2M x 8)
Program Memory Type
FLASH
Operating Temperature
-40°C ~ 85°C (TA)
Mounting Type
Surface Mount
Connectivity
Camera, CANbus, EBI/EMI, HDMI-CEC, I²C, IrDA, LINbus, MDIO, MMC/SD/SDIO, PSSI, SAI, SPDIF, SPI, SWPMI, UART/USART, USB OTG
Full specifications are listed below. Need alternates or BOM matching? Read BOM guide · Request a quote
Stock status: Sourcing — Lead time quoted on request (often 3–15 business days by channel)
Shortage / allocation / EOL lines may need longer — ask via RFQ.
Reference price and stock shown as of 2026-10-29. Confirm live availability and unit price via RFQ before placing a PO.
Lead time FAQ Authenticity FAQ MOQ FAQ
Specifications
Product Description
Purchase & Inquiry
Core Size
32-Bit Single-Core
Program Memory Size
2MB (2M x 8)
Voltage - Supply (Vcc/Vdd)
1.62V ~ 3.6V
Data Converters
A/D 20x16b; D/A 3x12b
Oscillator Type
Internal
Connectivity
Camera, CANbus, EBI/EMI, HDMI-CEC, I²C, IrDA, LINbus, MDIO, MMC/SD/SDIO, PSSI, SAI, SPDIF, SPI, SWPMI, UART/USART, USB OTG
Core Processor
ARM® Cortex®-M7
EEPROM Size
-
Number of I/O
119
Peripherals
Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT
Program Memory Type
FLASH
RAM Size
1.4M x 8
Speed
280MHz
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Package / Case
176-LQFP
Supplier Device Package
176-LQFP (24x24)
Manufacturer Lead Time
-
IC MCU 32BIT 2MB FLASH 176LQFP
Brand Introduction
STMicroelectronics is a global independent semiconductor company and is a leader in developing and delivering semiconductor solutions across the spectrum of microelectronics applications. An unrivaled combination of silicon and system expertise, manufacturing strength, Intellectual Property (IP) portfolio and strategic partners positions the Company at the forefront of System-on-Chip (SoC) technology and its products play a key role in enabling today's convergence trends.
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Buying FAQ — STM32H7B3IIT6Q

Answer-first notes for stock, authenticity, lead time and quoting. Marked up as FAQPage.

How do I buy STM32H7B3IIT6Q from Yingxinyuan?

Open RFQ with quantity and target date, or upload a BOM that includes STM32H7B3IIT6Q. We reply with stock, channel note, reference price and ETA.

Is the listed price final?

Prices on the product page are reference only. Confirm unit price, currency and validity via RFQ before placing a PO.

How fresh is the stock figure?

Stock and reference price show an as-of date on the page. Ask for a live confirm — allocation lines can change daily.

How do you source authentic parts?

We source from manufacturers, franchised distributors and verified independents, then inspect incoming lots. See /anti-counterfeit/.

What is a typical lead time?

In-stock lines often ship within 24–48 hours after confirmation. Sourcing / allocation ETAs are quoted per line — see /lead-time-shipping/.
BOM matching · Anti-counterfeit · Lead time & shipping

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