STMicroelectronics STM32F215ZGT6

Overview

STM32F215ZGT6 from STMicroelectronics is a high-performance ARM® Cortex®-M3 microcontroller featuring 120 MHz operation, 1 MB Flash, 132 KB SRAM (128 + 4 KB), hardware crypto acceleration (AES-128/192/256, SHA-1, MD5), and dual USB OTG (FS + HS) with dedicated DMA. It integrates Ethernet MAC (10/100, IEEE 1588v2), dual CAN 2.0B, and an 8–14-bit parallel camera interface-used in industrial gateways requiring secure connectivity, real-time vision preprocessing, and deterministic network timing.

For engineers reviewing the STM32F215ZGT6 datasheet, STM32F215ZGT6 pinout, STM32F215ZGT6 application, or STM32F215ZGT6 equivalent, key selection criteria include its LQFP144 package with 114 I/Os (138 5 V-tolerant), triple 12-bit ADCs (6 MSPS interleaved), dual DACs, and cryptographic RNG-critical for secure edge node design, protocol gateway firmware, and time-sensitive imaging subsystems.

Technical Context

The STM32F215ZGT6 implements a tightly coupled Cortex-M3 core with ART Accelerator™ enabling zero-wait-state execution from Flash at 120 MHz, delivering 150 DMIPS. Its memory subsystem includes flexible static memory controller (FSMC) supporting NAND/NOR/PSRAM and LCD parallel interface (8080/6800 modes).

Peripherals are organized across three AHB domains and two APB buses, with dedicated DMA channels for high-bandwidth interfaces: Ethernet MAC (with IEEE 1588v2 hardware timestamping), USB OTG HS (ULPI interface), and DCMI (48 MB/s max throughput). The device supports full-duplex CAN FD-ready operation via two independent CAN 2.0B controllers with programmable bit timing.

Key Specifications

Pinout & Package

LQFP144 (20 × 20 mm, 0.5 mm pitch) package with exposed thermal pad; 144-pin square outline, lead-free and RoHS-compliant.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar high-performance ARM Cortex-M3 microcontroller applications.

Compared with STM32F217ZGT6, the STM32F215ZGT6 trades Ethernet PHY support and extra SRAM for lower BOM cost and identical security/camera/connectivity features; versus STM32F407VGT6, it provides superior deterministic crypto and vision I/O at the expense of floating-point performance.

Availability

STM32F215ZGT6 is available at Aetrix Electronics and suitable for industrial gateways, secure edge nodes, machine vision preprocessors, and networked HMIs requiring stable component supply across long-lifecycle deployments.

Supply support for STM32F215ZGT6 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, designing and manufacturing microcontrollers, power management ICs, sensors, and automotive semiconductors.

The STM32F2 series targets high-end industrial and networking applications requiring real-time performance, hardware security, and rich peripheral integration-including Ethernet, USB OTG, crypto, and camera interfaces-without external co-processors.

FAQ

What is the maximum operating frequency and associated performance metric of the STM32F215ZGT6?

The STM32F215ZGT6 operates at up to 120 MHz with its ARM Cortex-M3 core, achieving 150 DMIPS (Dhrystone 2.1) and 1.25 DMIPS/MHz. This performance is sustained via the ART Accelerator™, which enables zero-wait-state execution from Flash memory-eliminating instruction fetch bottlenecks common in high-frequency embedded MCUs.

Does the STM32F215ZGT6 support hardware-based cryptographic operations, and which algorithms are accelerated?

Yes, the STM32F215ZGT6 includes dedicated hardware accelerators for AES-128/192/256, Triple DES, and HASH (MD5 and SHA-1), along with an analog true random number generator (RNG) compliant with NIST SP800-90A. These blocks offload encryption/decryption and digest computation from the CPU, reducing latency and power consumption in secure boot, TLS, and firmware update workflows.

What camera interface capabilities does the STM32F215ZGT6 provide, and what is its maximum data throughput?

The STM32F215ZGT6 integrates an 8–14-bit parallel Digital Camera Interface (DCMI) supporting ITU-R BT.601/656 standards. With synchronous capture mode and DMA-driven transfers, it achieves a maximum throughput of 48 MB/s-sufficient for VGA (640×480) video at 30 fps or QVGA at 120 fps-enabling real-time preprocessing without external frame buffers.

How many communication interfaces does the STM32F215ZGT6 support, and which high-speed protocols are included?

The STM32F215ZGT6 supports up to 15 communication interfaces: three I²C, four USARTs, two UARTs, three SPIs (two with I²S mux), two CAN 2.0B, SDIO, USB OTG FS, USB OTG HS, and 10/100 Ethernet MAC. High-speed protocols include USB 2.0 HS (480 Mbps), Ethernet (100 Mbps), and SPI (30 Mbps), all backed by dedicated DMA channels to minimize CPU overhead.