ATSAM3S2CA-AU vs ATSAM3N0CA-AU 对比
详细并排对比 ATSAM3S2CA-AU 出自 Microchip Technology 和 ATSAM3N0CA-AU 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-AU - 64MHz Cortex-M3 MCU 128KB Flash | Microchip
ATSAM3S2CA-AU ✓ 量产中Microchip Technology
ATSAM3N0CA-AU - ARM Cortex-M3 MCU 48MHz 32KB Flash | Microchip
ATSAM3N0CA-AU ✓ 量产中规格对比
| 参数 | ATSAM3S2CA-AU | ATSAM3N0CA-AU |
|---|---|---|
| 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） | $4.25 | $3.60 |
| Core Processor | ARM Cortex-M3 revision 2.0 | ARM Cortex-M3 (revision 2.0) |
| Core Size | 32-Bit | 32-bit |
| Max Clock Frequency | 64 MHz | — |
| Flash Memory | 128 KB (128K x 8) | — |
| SRAM | 32 KB | — |
| Series | SAM3S | SAM3N |
| Instruction Set | Thumb-2 | Thumb-2 |
| Memory Protection Unit | Yes (MPU) | — |
| I/O Ports | 47 | — |
| Supply Voltage (VDDCORE domain) | 1.08 V to 1.32 V | — |
| I/O Supply | 1.8 V / 3.3 V | — |
| Temperature Grade | Industrial (-40C to +85C) | — |
| 封装 | 100-LQFP (14x14 mm) | 100-LQFP (14 x 14 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| Life Cycle Stage | ACTIVE | — |
| Program Memory Type | Flash | FLASH |
| RoHS 状态 | RoHS Compliant (lead-free, 'AU' suffix) | — |
| 最大时钟频率 | — | 48 MHz |
| Program Memory Size | — | 32KB (32K x 8) |
| RAM Size | — | 8K x 8 |
| Supply Voltage Range | — | 1.62 V to 3.6 V |
| Data Converters | — | A/D 16x10b; D/A 1x10b |
| Oscillator Type | — | Internal |
| 工作温度 | — | -40C to +85C |
| Interrupt Controller | — | NVIC (Nested Vector Interrupt Controller) |
| SysTick Timer | — | 24-bit |
| Family Compatibility | — | Pin-to-pin compatible with SAM7S and SAM3S |
| Green Status | — | LQFP, Green, IT, MRL A (per Mouser) |
| Connectivity Peripherals | — | USART, SPI, TWI (I2C) |