STM32F427ZIT7 vs STM32F429ZIT6 对比
详细并排对比 STM32F427ZIT7 出自 STMicroelectronics 和 STM32F429ZIT6 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
STM32F427ZIT7 - 180MHz Cortex-M4 2MB MCU | STMicroelectronics
STM32F427ZIT7 ✓ 量产中STMicroelectronics
STM32F429ZIT6 - 2MB Flash 180MHz Cortex-M4 MCU | STMicroelectronics
STM32F429ZIT6 ✓ 量产中规格对比
| 参数 | STM32F427ZIT7 | STM32F429ZIT6 |
|---|---|---|
| 品牌 | STMicroelectronics | STMicroelectronics |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| 单价（USD） | — | $11.40 |
| Product Type | 32-bit ARM Cortex-M4 microcontroller | — |
| Processor Core | Arm Cortex-M4 with single-precision FPU | — |
| Maximum CPU Frequency | 180 MHz | — |
| Architecture | 32-bit RISC | — |
| Flash Memory | 2 MB (2M x 8 bits) | — |
| Flash Memory Organization | 2M x 8 bits | — |
| SRAM Capacity | [DATA_NEEDED: SRAM capacity] | — |
| Operating Performance | 225 DMIPS at 180 MHz | — |
| Dhrystone Performance | 1.25 DMIPS/MHz (Dhrystone 2.1) | — |
| Floating-Point Unit | Single precision | — |
| DSP Support | Arm Cortex-M4 DSP instruction set | — |
| Memory Protection Unit | MPU included | — |
| Program Acceleration | ART Accelerator with 0-wait-state Flash execution | — |
| 封装 | 144-LQFP | LQFP-144 (20 x 20 mm) |
| Package Body Size | 20 mm x 20 mm | — |
| 安装类型 | Surface mount | Surface Mount (SMD/SMT) |
| 引脚数量 | 144 pins | — |
| 工作温度范围 | [DATA_NEEDED: operating temperature range] | -40C to +85C |
| Supply Voltage Range | [DATA_NEEDED: operating supply voltage range] | 1.8 V to 3.6 V |
| GPIO Count | [DATA_NEEDED: GPIO count] | — |
| Ethernet Support | [DATA_NEEDED: Ethernet MAC and PHY support] | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | Compliant |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| Core | — | ARM Cortex-M4 with FPU and DSP |
| 最大时钟频率 | — | 180 MHz |
| Program Memory (Flash) | — | 2 MB |
| Data RAM | — | 256 KB SRAM + 4 KB backup SRAM |
| 数据总线宽度 | — | 32 bit |
| Performance | — | 225 DMIPS (1.25 DMIPS/MHz) |
| ADC | — | 3x 12-bit, up to 2.4 MSPS |
| DAC | — | 2x 12-bit |
| Timers | — | 12x 16-bit + 2x 32-bit (17 timers total) |
| Communication Interfaces | — | USB OTG HS/FS, 10/100 Ethernet, USART/UART, SPI, I2C, CAN, I2S, SAI, UART |
| LCD-TFT Controller | — | Yes, parallel 8080/6800, up to XGA |
| Camera Interface | — | 8-14 bit parallel |
| Cryptographic Acceleration | — | Yes (AES, hash, RNG on F4 series) |