STM32H745BGT6 vs STM32H747BGT6 Comparison
Detailed side-by-side comparison of STM32H745BGT6 by STMicroelectronics and STM32H747BGT6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM32H745BGT6 - Dual-Core Cortex-M7/M4 MCU | STMicroelectronics
STM32H745BGT6 ✓ ActiveSTMicroelectronics
STM32H747BGT6 - Dual Cortex-M7/M4 MCU, 1MB Flash | STMicroelectronics
STM32H747BGT6 ✓ ActiveSpecification Comparison
| Parameter | STM32H745BGT6 | STM32H747BGT6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Core | Arm Cortex-M7 + Cortex-M4 | — |
| Maximum Clock Speed | 480 MHz (M7), 240 MHz (M4) | — |
| Flash Memory | 1 Mbyte | 1 MB |
| SRAM | 1 Mbyte | 1 MB |
| Supply Voltage | 1.62 V to 3.6 V | — |
| Package | LQFP-144 (20x20 mm) | LQFP-208 (28 x 28 mm) |
| Operating Temperature | -40C to +85C | — |
| Number of I/Os | 114 | — |
| ADC Resolution | 16-bit | — |
| DAC Resolution | 12-bit | — |
| Communication Interfaces | Ethernet, USB OTG, CAN FD, UART, SPI, I2C | Ethernet, USB 2.0 OTG, CAN-FD, I2C, SPI, UART |
| Cryptographic Acceleration | Yes (AES, DES, 3DES, SHA) | — |
| TrustZone | Yes | — |
| RoHS Status | Compliant | Compliant |
| Mounting Type | Surface Mount | Surface Mount |
| Core Architecture | — | Dual-core Arm Cortex-M7 + Cortex-M4 |
| Cortex-M7 Max Frequency | — | 480 MHz |
| Cortex-M4 Max Frequency | — | 240 MHz |
| Operating Voltage Range | — | 1.62 V to 3.6 V |
| Supply Voltage (typical) | — | 3.3 V |
| Operating Temperature Range | — | -40 °C to +85 °C |
| Pin Count | — | 208 |
| On-chip SMPS | — | Yes (integrated DC-DC step-down) |
| Graphics Accelerator | — | Chrom-ART (DMA2D) |
| Hardware Cryptography | — | AES, Hash, TRNG |
| MSL Level | — | 3 |
| Data Cache / I-Cache | — | Yes (per core) |