STR912FAW44X6 vs AT91SAM7X512B-AUR 对比
详细并排对比 STR912FAW44X6 出自 STMicroelectronics 和 AT91SAM7X512B-AUR 出自 Microchip Technology。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。
Microchip Technology
AT91SAM7X512B-AUR - 512KB Flash ARM7 MCU 100-LQFP | Microchip
AT91SAM7X512B-AUR Nrnd规格对比
| 参数 | STR912FAW44X6 | AT91SAM7X512B-AUR |
|---|---|---|
| 品牌 | STMicroelectronics | Microchip Technology |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | Obsolete | 不推荐新设计 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $10.85 | $9.74 |
| Core | ARM966E-S (ARM9-class, 32-bit RISC) | — |
| 最大时钟频率 | 96 MHz | — |
| Program Memory | 512 KB Flash (dual-bank) | — |
| SRAM | 96 KB | 128 KB |
| 电源电压 | 1.8 V core / 3.3 V I/O | — |
| 封装 | LQFP-128 (14 x 14 mm) | 100-pin LQFP, 14x14 mm, 0.5 mm pitch |
| 安装类型 | Surface Mount | Surface Mount |
| Ethernet | 10/100 MAC (MII/RMII) | 10/100 MAC with MII / RMII interface |
| USB | USB 2.0 Full-Speed with on-chip PHY | USB 2.0 Full-Speed Device |
| CAN | 2 x CAN 2.0B controllers | CAN 2.0B controller |
| Timers | 4 x 16-bit timers | Four 16-bit timer/counters |
| ADC | 10-bit | 8-channel, 10-bit |
| Motor Control PWM | Yes (AC motor control) | — |
| 工作温度 | -40C to +85C (industrial) | -40 C to +85 C (industrial) |
| RoHS 状态 | Compliant | Compliant |
| Core Architecture | — | ARM7TDMI 32-bit RISC |
| Core / System Frequency | — | Up to 55 MHz |
| Instruction Set | — | ARM / Thumb (16-bit compressed) |
| Program Flash | — | 512 KB (512K x 8) |
| Supply Voltage - Core (VDDCORE) | — | 1.65 V to 1.95 V (typ. 1.8 V) |
| Supply Voltage - I/O (VDDIO) | — | 3.0 V to 3.6 V (typ. 3.3 V) |
| Shipping Media | — | Tape & Reel (AUR suffix) |
| 生命周期状态 | — | Not Recommended for New Designs (NRND) |