C8051F126R vs C8051F126-GQR 对比
详细并排对比 C8051F126R 出自 Silicon Labs 和 C8051F126-GQR 出自 Silicon Labs。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。
Silicon Labs
C8051F126R - 50MHz 8051 MCU, 128KB Flash, 100-TQFP | Silicon Labs (Tape & Reel)
C8051F126R ✓ 量产中Silicon Labs
C8051F126-GQR - 50MHz 8051 MCU, 128KB Flash, 100-TQFP | Silicon Labs
C8051F126-GQR ✓ 量产中规格对比
| 参数 | C8051F126R | C8051F126-GQR |
|---|---|---|
| 品牌 | Silicon Labs | Silicon Labs |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| Core Architecture | 8051-compatible 8-bit MCU (CIP-51) | — |
| Max CPU Clock | 50 MHz | — |
| Peak Throughput | 50 MIPS | — |
| Program Memory (Flash) | 128 kB | — |
| RAM | 8 kB | — |
| ADC | 10-bit SAR, 8-ch., 100 ksps (12-bit mode available) | 10-bit, 8-channel, 100 ksps SAR |
| DAC | 12-bit, 2 channels | 2 x 12-bit |
| Comparators | 2 on-chip | 2 |
| Timers | 5 x 16-bit | 5 x 16-bit |
| Digital I/O Pins | 64 (100-pin TQFP); 32 (64-pin TQFP) | — |
| Supply Voltage (VDD) | 2.7 V to 3.6 V | — |
| 工作温度 | -40 C to +85 C (industrial) | -40 C to +85 C |
| Internal Oscillator | 24.5 MHz +/- 2% | — |
| 封装 | 100-pin TQFP (14x14 mm, TQFP-100) | 100-TQFP (14x14 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant | Compliant |
| Programming Interface | JTAG / C2 (in-system programmable Flash) | — |
| Core | — | 8051 (CIP) |
| Core Width | — | 8-bit |
| 最大时钟频率 | — | 50 MHz (100 MIPS peak) |
| Program Memory Size | — | 128 KB (128K x 8) FLASH |
| RAM Size | — | 8.25 KB |
| Number of I/O Pins | — | 64 |
| Supply Voltage (Vcc/Vdd) | — | 2.7 V to 3.6 V |
| Series | — | C8051F12x |