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STMicroelectronics STM32F777NIH6TR — Microcontrollers & Processors (MCU / MPU / DSP)

ST STM32F777NIH6TR ARM Cortex-M7 MCU, 216MHz

MPNSTM32F777NIH6TR
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ST STM32F7 series 32-bit ARM Cortex-M7 single-core MCU, 216MHz, 2MB Flash, 512KB RAM, 159 I/O, Ethernet, CAN, USB OTG, 1.7–3.6V, -40 to 85°C, 216-TFBGA.

$15.8711Ref. price · indicative, final on quote
STMicroelectronics STM32F777NIH6TR datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

STM32F777NIH6TR specifications
ParameterValue
SeriesSTM32F7
MountingSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))1.7V ~ 3.6V
Operating temperature-40°C ~ 85°C (TA)
Speed216MHz
PackageTape & Reel (TR)
RAM size512K x 8
Core size32-Bit Single-Core
PeripheralsBrown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT
ConnectivityCANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SAI, SPDIF, SPI, UART/USART, USB OTG
Number of i (O)159
Core processorARM® Cortex®-M7
Case216-TFBGA
Data convertersA/D 24x12b; D/A 2x12b
Program memory size2MB (2M x 8)

Product details

216 MHz Cortex-M7 — timing budget for mixed-signal control

The STMicroelectronics STM32F777NIH6TR is a 32-bit ARM Cortex-M7 single-core MCU running at 216 MHz, with 2 MB Flash and 512 KB RAM.

2 MB Flash and 512 KB RAM — code space and data buffer headroom

The 2 MB Flash (2M x 8) and 512 KB RAM (512K x 8) provide code and data buffer space for industrial control stacks.

Connectivity set — Ethernet, CAN, USB OTG on one die

Built-in Ethernet MAC, CAN 2.0B, and USB OTG FS/HS mean this MCU can serve as a fieldbus gateway or a data concentrator without external PHY for the control layer. The 159 I/O lines are enough to drive a parallel LCD (via FMC) and still leave pins for sensor inputs. The 216-TFBGA package (13x13 mm) demands a multi-layer PCB and controlled reflow; not a hand-solder part, but the density saves board space.

Frequently asked questions

What is the closest pin-compatible alternative to STM32F777NIH6TR?

Within the STM32F7 series, parts sharing the same 216-TFBGA footprint and base pinout include the STM32F777NIH6 (non-tape-and-reel) and STM32F767NIH6. Verify exact peripheral compatibility from the STM32F7 reference manual before swapping.

What is STM32F777NIH6TR's listed speed?

The core processor runs at 216 MHz, which is the maximum clock for the Cortex-M7 on this device.

What compliance documentation does ST provide for STM32F777NIH6TR?

STMicroelectronics provides RoHS and REACH compliance documentation for this part. Request the specific declaration of conformity with your order.