STM32F429IIT6 vs STM32F429BGT6 对比
详细并排对比 STM32F429IIT6 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
STM32F429IIT6 - 180MHz ARM Cortex-M4 MCU with 2MB Flash | STMicroelectronics
STM32F429IIT6 ✓ 量产中STMicroelectronics
STM32F429BGT6 - 180MHz Cortex-M4 MCU 1MB Flash | STMicroelectronics
STM32F429BGT6 ✓ 量产中规格对比
| 参数 | STM32F429IIT6 | 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） | $8.35 | $7.24 |
| Core | ARM Cortex-M4 with FPU | Arm Cortex-M4 32-bit RISC with FPU and DSP instructions |
| 最大时钟频率 | 180 MHz | — |
| Flash Memory | 2 MB | 1 MB |
| SRAM | 256 KB | 256 KB |
| Supply Voltage Range | 1.8 V to 3.6 V | 1.7 V to 3.6 V |
| 封装 | LQFP176 | 208-pin LQFP (LQFP208) |
| 引脚数 | 176 | — |
| 工作温度范围 | -40C to +85C | -40 C to +85 C |
| ADC Resolution | 12-bit | — |
| Number of ADC Channels | 24 | — |
| DAC Resolution | 12-bit | — |
| Number of Timers | 14 | — |
| Number of USARTs | 8 | — |
| Number of SPIs | 6 | — |
| Number of I2Cs | 4 | — |
| USB OTG | 2 (FS and HS) | — |
| CAN | 2 | — |
| LCD-TFT Controller | Yes | — |
| External Memory Interface | FSMC | FMC supporting SRAM, PSRAM, NOR, NAND |
| Cryptographic Acceleration | Yes | — |
| RoHS 状态 | Compliant | Compliant |
| Maximum CPU Frequency | — | 180 MHz |
| Performance | — | 225 DMIPS / 1.25 DMIPS/MHz (Dhrystone 2.1) |
| 安装类型 | — | Surface Mount |
| ADC | — | 3x 12-bit ADC |
| DAC | — | 2x 12-bit DAC |
| Timers | — | 12x 16-bit + 2x 32-bit |
| Communication Interfaces | — | SPI, I2C, USART, UART, CAN, USB OTG, Ethernet |
| Graphics Accelerator | — | Chrom-ART Accelerator (DMA2D) |
| Display Controller | — | TFT-LCD controller up to XGA |
| Security Features | — | True random number generator (RNG), cryptographic acceleration cell |
| Process Technology | — | 90 nm |
| Low-Power Modes | — | Sleep, Stop, Standby |