ATSAM3S2CA-CU vs ATSAM3S2CA-CUR 对比
详细并排对比 ATSAM3S2CA-CU 出自 Microchip Technology 和 ATSAM3S2CA-CUR 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
ATSAM3S2CA-CU - 64MHz ARM Cortex-M3 MCU 128KB Flash | Microchip
ATSAM3S2CA-CU ✓ 量产中Microchip Technology
ATSAM3S2CA-CUR - 64MHz Cortex-M3 MCU 128KB Flash | Microchip
ATSAM3S2CA-CUR ✓ 量产中规格对比
| 参数 | ATSAM3S2CA-CU | ATSAM3S2CA-CUR |
|---|---|---|
| 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） | $3.60 | $4.89 |
| Core Processor | ARM Cortex-M3 | ARM Cortex-M3 (32-bit) |
| Core Size | 32-bit | 32-Bit |
| Maximum Clock Speed | 64 MHz | — |
| Flash Memory | 128 KB (128K x 8) | — |
| SRAM | 32 KB (32K x 8) | 32 KB |
| Supply Voltage Range | 1.62 V to 3.6 V | 1.62 V to 3.6 V |
| 封装 | 100-TFBGA (9x9 mm) | 100-TFBGA (9x9 mm) |
| Pin/Ball Count | 100 | — |
| 安装类型 | Surface Mount (BGA) | Surface Mount |
| 工作温度 | -40C to +85C (Industrial) | -40C to +85C |
| UART/USART Count | 7 | — |
| SPI Count | 4 | — |
| I2C (TWI) Count | 3 | — |
| USB | USB 2.0 Full-Speed Device | — |
| Internal Oscillator | 4/8/12 MHz RC + 32 kHz RC | — |
| Crypto Engine | No | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | Compliant (per JLCPCB listing) |
| MSL 等级 | [DATA_NEEDED: moisture sensitivity level] | — |
| 最大时钟频率 | — | 64 MHz |
| Flash Program Memory | — | 128 KB (128K x 8) |
| Supply Voltage (Typical) | — | 1.8 V / 3.3 V |
| Number of I/O | — | 79 |
| ADC Resolution | — | 10-bit / 12-bit |
| DAC Resolution | — | 12-bit |
| Connectivity | — | HSMCI, I2C, I2S, IrDA, SPI, SSC, TWI, UART, USART, USB |
| Core Speed (DMIPS) | — | ~1.25 DMIPS/MHz (ARM Cortex-M3) |
| Technology | — | CMOS |