STM32F479IIT6 vs STM32F439IIT6 Comparison

Detailed side-by-side comparison of STM32F479IIT6 by STMicroelectronics and STM32F439IIT6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.

STMicroelectronics
STM32F479IIT6 STM32F479IIT6 - 180MHz Cortex-M4 MCU, 2MB Flash | STMicroelectronics

STM32F479IIT6 - 180MHz Cortex-M4 MCU, 2MB Flash | STMicroelectronics

STM32F479IIT6 ✓ Active
STMicroelectronics
STM32F439IIT6 STM32F439IIT6 - 180MHz Cortex-M4 MCU | ST | Industrial

STM32F439IIT6 - 180MHz Cortex-M4 MCU | ST | Industrial

STM32F439IIT6 ✓ Active

Specification Comparison

Parameter STM32F479IIT6 STM32F439IIT6
Brand STMicroelectronics STMicroelectronics
Category Microcontrollers Microcontrollers
Lifecycle Status Active Active
Product Type 32-bit ARM Cortex-M4 microcontroller 32-bit RISC microcontroller
Manufacturer STMicroelectronics —
Processor Core ARM Cortex-M4 Arm Cortex-M4
Architecture 32-bit RISC —
Maximum CPU Frequency 180 MHz —
Flash Memory 2 MB —
Flash Organization 2M x 8 —
SRAM 384 KB —
DSP Support Yes Arm Cortex-M4 DSP instruction set
Floating-Point Unit Yes Single precision
Package 176-LQFP (24 mm x 24 mm) —
Pin Count 176 pins —
Operating Voltage Options 1.8 V, 2.5 V, and 3.3 V —
Temperature Grade Code I-grade —
Mounting Type Surface mount Surface mount
RoHS Status [DATA_NEEDED: RoHS compliance status] —
REACH Status [DATA_NEEDED: REACH compliance status] —
AEC-Q100 Qualification [DATA_NEEDED: AEC-Q100 qualification status] —
Lead-Free Status [DATA_NEEDED: lead-free status] —
Maximum Clock Frequency — 180 MHz
Word Size — 32 bit
Embedded Flash Memory — 2 MB (2M x 8 bit)
Performance — 225 DMIPS
Supply Voltage — 3.3 V or 5 V
Ethernet Interface — Integrated Ethernet
USB Interface — USB OTG
Display Controller — Integrated LCD-TFT controller
Package Type — 176-pin LQFP
Package Dimensions — 24 mm x 24 mm
Operating Temperature Range — [DATA_NEEDED: operating temperature range]
RAM Memory — [DATA_NEEDED: RAM memory size]
Number of I/O Ports — [DATA_NEEDED: number of I/O ports]
RoHS Compliance — Compliant

Datasheets & Resources

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