STM32F427IIT6 vs STM32F427VGT6 Comparison
Detailed side-by-side comparison of STM32F427IIT6 by STMicroelectronics and STM32F427VGT6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM32F427IIT6 - ARM Cortex-M4 MCU 180MHz 2MB Flash LQFP-176 | STMicroelectronics
STM32F427IIT6 ✓ ActiveSTMicroelectronics
STM32F427VGT6 - 180MHz Cortex-M4 MCU 1MB Flash LQFP-100 | STMicroelectronics
STM32F427VGT6 ✓ ActiveSpecification Comparison
| Parameter | STM32F427IIT6 | STM32F427VGT6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $11.20 | $8.95 |
| Core Architecture | ARM Cortex-M4 with FPU and DSP instructions | ARM 32-bit Cortex-M4 with FPU and DSP |
| Maximum CPU Frequency | 180 MHz | — |
| DMIPS Performance | 225 DMIPS (1.25 DMIPS/MHz, Dhrystone 2.1) | — |
| Flash Memory | 2 MB | — |
| SRAM | 256 KB (plus 4 KB backup SRAM) | 256 KB (192 KB + 64 KB CCM) |
| Operating Voltage | 1.8 V to 3.6 V | 1.8 V to 3.6 V |
| Package | 176-pin LQFP (24 x 24 mm, 0.5 mm pitch) | 100-pin LQFP (14x14 mm) |
| Operating Temperature Range | -40C to +85C (industrial grade) | -40C to +85C (grade 6) |
| ADC | 3 x 12-bit, 2.4 MSPS | 3 x 12-bit, 2.4 MSPS |
| DAC | 2 x 12-bit | 2 x 12-bit |
| USB | USB 2.0 OTG FS + USB 2.0 OTG HS (with on-chip PHY) | — |
| Ethernet | 10/100 MAC with IEEE 1588v2 hardware time-stamping | — |
| Timers | Up to 17 (including motor-control timers) | Up to 17 (including 32-bit) |
| Communication Peripherals | UART/USART, SPI, I2C, CAN 2.0B, SAI, SDMMC | — |
| Graphics Accelerator | Chrom-ART (for TFT LCD) | — |
| ART Accelerator | Yes (0-wait-state Flash execution) | Yes - 0-wait-state Flash execution |
| Mounting Type | Surface Mount (LQFP-176) | Surface Mount |
| RoHS Status | Compliant | Compliant |
| Maximum Clock Frequency | — | 180 MHz |
| Performance | — | 225 DMIPS / 1.25 DMIPS/MHz (Dhrystone 2.1) |
| Program Flash Memory | — | 1 MB (1M x 8) |
| Supply Voltage (VDD/VDDA) | — | 2.0 V to 3.6 V (full performance); 1.8 V min |
| Communication Interfaces | — | USB OTG FS + HS PHY, 2x CAN 2.0B, Ethernet MAC, 6x USART/UART, 3x SPI, 4x I2C, 2x I2S, SDIO |
| Cryptography | — | AES 128/256, SHA-1/SHA-2, TRNG, hash |
| Display Controller | — | LCD-TFT (F427 line) |
| GPIO | — | Up to 114 (82 in LQFP-100) |
| MSL Level | — | 3 (JEDEC J-STD-020) |