TM4C1232H6PMI7 vs STM32F401VCH6 对比
详细并排对比 TM4C1232H6PMI7 出自 Texas Instruments 和 STM32F401VCH6 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。
Texas Instruments
TM4C1232H6PMI7 - Tiva C ARM Cortex-M4F MCU 80MHz 256KB | Texas Instruments
TM4C1232H6PMI7 ✓ 量产中STMicroelectronics
STM32F401VCH6 - ARM Cortex-M4 84MHz 256KB Flash MCU | STMicroelectronics
STM32F401VCH6 ✓ 量产中规格对比
| 参数 | TM4C1232H6PMI7 | STM32F401VCH6 |
|---|---|---|
| 品牌 | Texas Instruments | 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） | $6.40 | $2.74 |
| Core Architecture | ARM Cortex-M4F (32-bit) | ARM Cortex-M4 with FPU (single-precision) |
| 最大时钟频率 | 80 MHz | 84 MHz |
| Floating Point Unit | Single-precision FPU (IEEE 754) | — |
| Program Memory (Flash) | 256 KB (256K x 8) | — |
| SRAM | 32 KB | 64 KB |
| Operating Voltage (VDD) | 3.15 V to 3.63 V | — |
| 工作温度 | -40 C to +85 C (industrial, "I7" grade) | -40 °C to +85 °C |
| 封装 | 64-pin LQFP (PM) 10x10 mm | 100-ball UFBGA (7x7 mm, 0.5 mm pitch) |
| GPIO Count | [DATA_NEEDED: total GPIO count per datasheet pin list] | 81 |
| CAN Controllers | 1 x CAN 2.0 A/B | — |
| USB Interface | USB 2.0 Full-Speed Device (USB-D), no Host/OTG | — |
| ADC | 2 x 12-bit, 1 MSPS | 1 x 12-bit, 2.4 MSPS, up to 16 channels |
| I2C Controllers | 2 | — |
| SSI/SPI Controllers | 4 | — |
| UART Controllers | [DATA_NEEDED: UART count] | — |
| PWM Outputs | [DATA_NEEDED: enhanced PWM module count] | — |
| DMA Engine | MicroDMA (uDMA) with scatter-gather | — |
| Debug Interface | JTAG and SWD (Serial Wire Debug) | — |
| Hibernation Module | Yes (RTC + battery domain) | — |
| RoHS 状态 | Compliant (lead-free) | Compliant |
| MSL 等级 | MSL3 (per JEDEC J-STD-020, reflow 260 C peak) | 3 |
| 安装类型 | Surface Mount | Surface Mount |
| Performance | — | 105 DMIPS / 1.25 DMIPS/MHz / 273 CoreMark |
| Flash Memory | — | 256 KB (256K x 8) |
| Supply Voltage Range | — | 1.7 V to 3.6 V |
| Timers | — | 11 (1x 32-bit, 7x 16-bit general, 2x watchdog, 1x SysTick) |
| Communication Interfaces | — | USB OTG FS, 3x USART, 4x SPI, 3x I2C, 2x I2S, 1x SDIO |
| DMA | — | 16-channel DMA controller |
| RTC | — | Yes, with calendar and 20 backup registers |
| Lead-Free / Halogen-Free | — | Yes / Yes |