STM32H743AGI6 vs STM32H743AII6 Comparison
Detailed side-by-side comparison of STM32H743AGI6 by STMicroelectronics and STM32H743AII6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM32H743AGI6 - 480MHz Cortex-M7 MCU 1MB Flash | STMicroelectronics
STM32H743AGI6 ✓ ActiveSTMicroelectronics
STM32H743AII6 - 480MHz Cortex-M7 MCU, 2MB Flash | STMicroelectronics
STM32H743AII6 ✓ ActiveSpecification Comparison
| Parameter | STM32H743AGI6 | STM32H743AII6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $8.74 | $11.90 |
| Core Architecture | ARM Cortex-M7 with FPU | 32-bit RISC |
| Core Count | 1 | — |
| Bit Width | 32-bit | — |
| Maximum Clock Frequency | 480 MHz | 480 MHz |
| Program Memory Size | 1 MB (1M x 8) Flash | — |
| RAM Size | 1 MB SRAM (DTCM + AXI) | 1 MB |
| Operating Supply Voltage | 1.62 V to 3.6 V | — |
| I/O Pin Count | 131 GPIO | — |
| Package | 169-UFBGA (7x7 mm) | 169-ball UFBGA (7x7 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40C to +85C | -40 C to +85 C |
| Data Converters | 3x 12-bit ADC (3.6 MSPS), 2x 12-bit DAC | — |
| Connectivity | USB OTG FS/HS, 2x CAN FD, Ethernet MAC, 3x SPI, 4x UART, 2x I2C, SDMMC, FMC | — |
| L1 Cache | 16 KB I-cache + 16 KB D-cache | — |
| RoHS Status | Compliant | Compliant |
| Core | — | ARM Cortex-M7 |
| Program Memory (Flash) | — | 2 MB |
| Operating Voltage | — | 1.71 V to 3.6 V |
| Number of I/O Pins | — | 131 |
| Communication Interfaces | — | USB OTG FS/HS, 2x CAN 2.0B, 2x FDCAN, 3x I2C, 6x SPI, 4x USART, 4x UART, Ethernet MAC |
| ADC | — | 3x 16-bit, up to 3.6 MSPS |
| DAC | — | 2x 12-bit |
| Display Interface | — | MIPI-DSI, parallel RGB |
| Graphics Accelerator | — | Chrom-ART Accelerator (DMA2D) |
| Security | — | AES-256, SHA-1/SHA-2, TRNG, secure firmware install |
| MSL Level | — | 3 (168 hours) |