ATSAM4S8CA-AUR vs ATSAM4S8BB-UUR 对比
详细并排对比 ATSAM4S8CA-AUR 出自 Microchip Technology 和 ATSAM4S8BB-UUR 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-AUR - 120MHz Cortex-M4 MCU 512KB Flash LQFP-100 | Microchip
ATSAM4S8CA-AUR ✓ 量产中Microchip Technology
ATSAM4S8BB-UUR - 120MHz Cortex-M4 MCU, 512KB Flash | Microchip
ATSAM4S8BB-UUR ✓ 量产中规格对比
| 参数 | ATSAM4S8CA-AUR | ATSAM4S8BB-UUR |
|---|---|---|
| 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） | $5.10 | $3.05 |
| 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) | — |
| SRAM | 128 KB | 128 KB |
| 电源电压 | 1.62 V to 3.6 V | 1.62 V to 3.6 V |
| 封装 | 100-LQFP (14x14 mm) | 64-ball WLCSP, 4.42 x 3.42 mm |
| 安装类型 | Surface Mount | Surface Mount (WLCSP) |
| 工作温度 | -40 C to +85 C (industrial) | -40C to +85C (Industrial) |
| I/O Pins (max) | [DATA_NEEDED: I/O count] | — |
| ADC | 12-bit, multi-channel (per datasheet) | Up to 16-channel, 12-bit, 1 Msps |
| 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) | — |
| MSL 等级 | 3 (per JEDEC J-STD-020) | — |
| RoHS 状态 | Compliant | Compliant |
| Delivery Form | Tape & Reel | — |
| Series | SAM4S | — |
| Core | — | ARM Cortex-M4 32-bit RISC |
| Maximum Clock Speed | — | 120 MHz |
| Flash Memory | — | 512 KB (512K x 8) |
| Active Power Consumption | — | 200 uA/MHz (typical) |
| USB Interface | — | USB 2.0 Full-Speed Device port with embedded transceiver |
| Communication Peripherals | — | USART, SPI, TWI (I2C) |
| FPU | — | Hardware single-precision Floating Point Unit |
| Lead-Free | — | Yes |