ATSAM4S8CA-AU vs ATSAM4S8CA-AUR 对比
详细并排对比 ATSAM4S8CA-AU 出自 Microchip Technology 和 ATSAM4S8CA-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
ATSAM4S8CA-AU - ARM Cortex-M4 120MHz 512KB Flash MCU | Microchip
ATSAM4S8CA-AU ✓ 量产中Microchip Technology
ATSAM4S8CA-AUR - 120MHz Cortex-M4 MCU 512KB Flash LQFP-100 | Microchip
ATSAM4S8CA-AUR ✓ 量产中规格对比
| 参数 | ATSAM4S8CA-AU | ATSAM4S8CA-AUR |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 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） | $5.74 | $5.10 |
| Core | ARM Cortex-M4 | — |
| Core Features | DSP, FPU (single precision), Thumb-2 instruction set, MPU | — |
| Instruction Cache | 2 KB | — |
| Maximum Clock Speed | 120 MHz | — |
| Performance | 1.25 DMIPS/MHz (Dhrystone 2.1) | — |
| Program Memory (Flash) | 512 KB (512K x 8) | — |
| SRAM | 128 KB | 128 KB |
| Supply Voltage (VDDIO/VDDCORE) | 1.62 V to 3.6 V | — |
| Backup Supply (VDDBU) | 1.62 V to 3.6 V | — |
| 工作温度 | -40C to +85C (industrial) | -40 C to +85 C (industrial) |
| ADC | 12-bit, up to 1 MSPS | 12-bit, multi-channel (per datasheet) |
| 封装 | 100-pin LQFP (14x14 mm) | 100-LQFP (14x14 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| USB | Full-Speed USB Device with on-chip transceiver | — |
| MSL 等级 | 3 (168 hours) | 3 (per JEDEC J-STD-020) |
| RoHS 状态 | Compliant | Compliant |
| Lead-Free / Halogen-Free | Yes (per Microchip product page) | — |
| Core Architecture | — | ARM Cortex-M4 (32-bit, single-core) |
| Maximum CPU Clock | — | 120 MHz |
| FPU / DSP | — | Single-precision FPU and DSP extensions |
| Program Flash | — | 512 KB (512K x 8) |
| 电源电压 | — | 1.62 V to 3.6 V |
| I/O Pins (max) | — | [DATA_NEEDED: I/O count] |
| Communication | — | USB 2.0 Full-Speed, CAN, USART, UART, SPI, TWI (I2C), SSC |
| Timers / PWM | — | Multi-channel 16-bit timers, PWM outputs |
| External Bus Interface | — | Yes (EBI) |
| Delivery Form | — | Tape & Reel |
| Series | — | SAM4S |