STM32F746IET6 vs STM32F429IET6 Comparison

Detailed side-by-side comparison of STM32F746IET6 by STMicroelectronics and STM32F429IET6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.

STMicroelectronics
STM32F746IET6 STM32F746IET6 - 216MHz Cortex-M7 512KB MCU | ST

STM32F746IET6 - 216MHz Cortex-M7 512KB MCU | ST

STM32F746IET6 ✓ Active
STMicroelectronics
STM32F429IET6 STM32F429IET6 - 180MHz Cortex-M4 512KB MCU | STMicroelectronics

STM32F429IET6 - 180MHz Cortex-M4 512KB MCU | STMicroelectronics

STM32F429IET6 ✓ Active

Specification Comparison

Parameter STM32F746IET6 STM32F429IET6
Brand STMicroelectronics STMicroelectronics
Category Microcontrollers Microcontrollers
Lifecycle Status Active Active
Stock Status In Stock In Stock
Unit Price (USD) $20.55 $9.59
Product Type 32-bit ARM Cortex-M7 microcontroller 32-bit ARM Cortex-M4 microcontroller
CPU Maximum Frequency 216 MHz —
Architecture ARM Cortex-M7 with DSP and FPU —
Flash Memory 512 KB (512K x 8) 512 KB (512K x 8)
RAM 320 KB —
I/O Count 140 I/O —
Supply Voltage 1.8 V, 2.5 V, or 3.3 V —
Operating Temperature -40 °C to +85 °C —
Package 176-LQFP, 24 mm x 24 mm 176-pin LQFP, 24 x 24 mm
Mounting Type Surface mount Surface mount
Program Memory Type Flash —
Processor Core ARM Cortex-M7 —
DSP Support DSP with FPU DSP instructions
Cache L1 cache —
External Memory Interface SDRAM —
Display Feature TFT —
Graphics Feature Art Accelerator —
Manufacturer STMicroelectronics —
Maximum CPU Frequency — 180 MHz
CPU Core — ARM 32-bit Cortex-M4 with FPU
Adaptive Real-Time Accelerator — ART Accelerator with 0-wait-state Flash execution
Computational Performance — 225 DMIPS; 1.25 DMIPS/MHz using Dhrystone 2.1
Memory Protection Unit — MPU
Timer Count — 17 timers
ADC Count — 3 ADCs
Communication Interfaces — Up to 20 communication interfaces
USB Support — USB OTG high-speed and full-speed
Ethernet Support — Ethernet
Display Support — LCD-TFT controller
Camera Support — Camera interface
I2C Interface — 3-channel I2C
SPI Interface — 6-channel SPI
RoHS Status — [DATA_NEEDED: RoHS status]
REACH Status — [DATA_NEEDED: REACH status]
AEC-Q100 Qualification — [DATA_NEEDED: AEC-Q100 qualification]

Datasheets & Resources

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