TM4C1294NCPDTI3 vs TM4C1290NCPDTI3R 对比
详细并排对比 TM4C1294NCPDTI3 出自 Texas Instruments 和 TM4C1290NCPDTI3R 出自 Texas Instruments。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
TM4C1290NCPDTI3R - Tiva C Series 120MHz ARM Cortex-M4F MCU, 1MB Flash | TI
TM4C1290NCPDTI3R ✓ 量产中规格对比
| 参数 | TM4C1294NCPDTI3 | TM4C1290NCPDTI3R |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 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） | $9.44 | $9.64 |
| Core Processor | ARM Cortex-M4F | — |
| Core Size | 32-bit | — |
| 最大时钟频率 | 120 MHz | — |
| Flash Memory | 1 MB (1M x 8) | — |
| SRAM | 256 KB | [DATA_NEEDED: SRAM size in KB - not present in provided data] |
| 电源电压 | 3.3 V | — |
| Ethernet | 10/100 MAC + PHY | 10/100 MAC + integrated PHY |
| USB | USB 2.0 Host/Device/OTG | USB 2.0 Full-Speed Host/Device/OTG |
| ADC Resolution | 12-bit (dual ADCs) | — |
| Communication Interfaces | UART, I2C, SPI, CAN, Ethernet, USB | — |
| FPU | Yes (hardware floating point) | — |
| MPU | Yes (memory protection unit) | — |
| 工作温度 | -40C to +85C | — |
| 封装 | 128-TQFP (14x14 mm) | 128-pin TQFP (PDT), 14x14 mm |
| 安装类型 | Surface Mount | Surface Mount |
| Debug Interface | JTAG / SWD | — |
| Series | Tiva C Series TM4C129x | Tiva C Series |
| Core Architecture | — | ARM Cortex-M4F (32-bit, with FPU) |
| Max CPU Clock | — | 120 MHz |
| Program Memory (Flash) | — | 1 MB (1024 KB) |
| Operating Voltage | — | 1.2 V core / 3.3 V I/O |
| CAN | — | 2x CAN 2.0B controllers |
| UART | — | [DATA_NEEDED: UART count - not present in provided data] |
| I2C | — | [DATA_NEEDED: I2C count - not present in provided data] |
| SPI / SSI | — | [DATA_NEEDED: SPI/SSI count - not present in provided data] |
| ADC | — | [DATA_NEEDED: ADC channels and resolution - not present in provided data] |
| 工作温度范围 | — | [DATA_NEEDED: temperature grade code - industrial T = -40C to +85C typical but not in provided data] |
| RoHS 状态 | — | Compliant (per DigiKey listing) |