STM32F429BIT6 vs STM32F429BGT6 对比
详细并排对比 STM32F429BIT6 出自 STMicroelectronics 和 STM32F429BGT6 出自 STMicroelectronics。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
STMicroelectronics
STM32F429BIT6 - 180MHz ARM Cortex-M4 MCU 2MB Flash LQFP-208 | STMicroelectronics
STM32F429BIT6 ✓ 量产中STMicroelectronics
STM32F429BGT6 - 180MHz Cortex-M4 MCU 1MB Flash | STMicroelectronics
STM32F429BGT6 ✓ 量产中规格对比
| 参数 | STM32F429BIT6 | STM32F429BGT6 |
|---|---|---|
| 品牌 | STMicroelectronics | STMicroelectronics |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $11.05 | $7.24 |
| Core | ARM 32-bit Cortex-M4 with FPU | Arm Cortex-M4 32-bit RISC with FPU and DSP instructions |
| 最大时钟频率 | 180 MHz | — |
| DMIPS | 225 DMIPS (1.25 DMIPS/MHz, Dhrystone 2.1) | — |
| Flash Memory | 2 MB (dual-bank) | 1 MB |
| SRAM | 256 KB system + 4 KB backup | 256 KB |
| 封装 | LQFP-208 (28x28 mm) | 208-pin LQFP (LQFP208) |
| Operating Voltage | 2.0 V to 3.6 V | — |
| I/O Voltage Tolerance | 5 V tolerant (most I/Os) | — |
| ADC | 3 x 12-bit, up to 2.4 MSPS | 3x 12-bit ADC |
| DAC | 2 x 12-bit | 2x 12-bit DAC |
| Timers | 17 (including 12-bit PWM, low-power) | 12x 16-bit + 2x 32-bit |
| Communication Interfaces | USB OTG HS/FS, Ethernet MAC, 6x USART/UART, 4x SPI, 3x I2C, 2x CAN | SPI, I2C, USART, UART, CAN, USB OTG, Ethernet |
| Graphics | Chrom-ART Accelerator, LCD-TFT parallel interface | — |
| 工作温度 | -40 C to +85 C (industrial grade 6) | — |
| 安装类型 | Surface Mount (LQFP) | Surface Mount |
| MSL 等级 | MSL 3 | — |
| RoHS 状态 | Compliant | Compliant |
| Maximum CPU Frequency | — | 180 MHz |
| Performance | — | 225 DMIPS / 1.25 DMIPS/MHz (Dhrystone 2.1) |
| Supply Voltage Range | — | 1.7 V to 3.6 V |
| 工作温度范围 | — | -40 C to +85 C |
| Graphics Accelerator | — | Chrom-ART Accelerator (DMA2D) |
| Display Controller | — | TFT-LCD controller up to XGA |
| External Memory Interface | — | FMC supporting SRAM, PSRAM, NOR, NAND |
| Security Features | — | True random number generator (RNG), cryptographic acceleration cell |
| Process Technology | — | 90 nm |
| Low-Power Modes | — | Sleep, Stop, Standby |