ATSAM3S2CA-CU vs ATSAM3S4CA-CU 对比
详细并排对比 ATSAM3S2CA-CU 出自 Microchip Technology 和 ATSAM3S4CA-CU 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
ATSAM3S4CA-CU - 64MHz Cortex-M3 MCU 256KB Flash | Microchip
ATSAM3S4CA-CU ✓ 量产中规格对比
| 参数 | ATSAM3S2CA-CU | ATSAM3S4CA-CU |
|---|---|---|
| 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 | $4.95 |
| Core Processor | ARM Cortex-M3 | ARM Cortex-M3 |
| Core Size | 32-bit | 32-Bit |
| Maximum Clock Speed | 64 MHz | 64 MHz |
| Flash Memory | 128 KB (128K x 8) | 256 KB (256K x 8) |
| SRAM | 32 KB (32K x 8) | 48 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 (Industrial) |
| 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] | — |
| MSL 等级 | [DATA_NEEDED: moisture sensitivity level] | — |
| Core Supply Voltage | — | 1.08 V to 1.32 V (1.2 V nominal) |
| Series | — | SAM3S |
| DMA Controller | — | Yes |
| Instruction Set | — | Thumb-2 (RISC) |
| Program Memory Type | — | Flash |
| Packing Classification | — | MRL A |
| Life Cycle Stage | — | ACTIVE |
| Pin-to-Pin Compatible Family | — | SAM3N4C |