STM32F745IEK6 vs STM32F746IEK6 Comparison
Detailed side-by-side comparison of STM32F745IEK6 by STMicroelectronics and STM32F746IEK6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM32F745IEK6 - 216MHz Cortex-M7 512KB MCU | STMicroelectronics
STM32F745IEK6 ✓ ActiveSTMicroelectronics
STM32F746IEK6 - 216MHz Cortex-M7 512KB Flash MCU | STMicro
STM32F746IEK6 ✓ ActiveSpecification Comparison
| Parameter | STM32F745IEK6 | STM32F746IEK6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Manufacturer | STMicroelectronics | STMicroelectronics |
| Product Type | 32-bit ARM Cortex-M7 microcontroller with FPU | — |
| Processor Core | Arm Cortex-M7 with single-precision FPU | — |
| Maximum CPU Frequency | 216 MHz | 216 MHz |
| Flash Memory | 512 KB (512K x 8) | 512 KB (512K x 8) |
| Internal RAM | [DATA_NEEDED: Internal RAM capacity] | — |
| Package | 176-ball UFBGA, 10 x 10 mm | 176-UFBGA (10 x 10 mm) |
| Mounting Type | Surface Mount | Surface Mount (UFBGA) |
| Supply Voltage Options | 1.8 V, 2.5 V, 3.3 V | 1.8 V / 2.5 V / 3.3 V |
| Programmable Peripheral | [DATA_NEEDED: Programmable peripheral count] | — |
| Floating-Point Unit | Single precision | — |
| DSP Instruction Support | Yes, full set of Cortex-M7 DSP instructions | — |
| Memory Protection | Supported by Cortex-M7 core | — |
| Cache | L1 cache | L1 cache |
| Graphics Accelerator | Art Accelerator | Art Accelerator (hardware-accelerated 2D and JPEG) |
| External Memory Interface | SDRAM interface | — |
| Operating Temperature Range | [DATA_NEEDED: Operating temperature range] | [DATA_NEEDED: operating temperature range] |
| RoHS Status | [DATA_NEEDED: RoHS compliance status] | unknown |
| REACH Status | [DATA_NEEDED: REACH compliance status] | unknown |
| AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 qualification status] | — |
| Distributor Price as of 2026-10-28 | USD 6.0072 starting price at LCSC | — |
| Product Line | — | STM32F7 series high-performance line |
| Core | — | Arm Cortex-M7 with FPU |
| Bit Width | — | 32-bit |
| RAM | — | [DATA_NEEDED: internal SRAM size] |
| Pin Count | — | 176 |
| DSP Support | — | Yes (DSP instructions, high-performance & DSP with FPU) |
| External Memory Support | — | SDRAM |
| Display Support | — | TFT / LCD controller |