ATSAM3N1CA-AU vs ATSAM4C32CA-AU 对比
详细并排对比 ATSAM3N1CA-AU 出自 Microchip Technology 和 ATSAM4C32CA-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
ATSAM4C32CA-AU - Dual-Core 120MHz 2MB Flash MCU | Microchip
ATSAM4C32CA-AU ✓ 量产中规格对比
| 参数 | ATSAM3N1CA-AU | ATSAM4C32CA-AU |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | Unknown | 有效 |
| Product Type | 32-bit ARM Cortex-M3 flash microcontroller | — |
| Maximum CPU Frequency | 48 MHz | — |
| CPU Core | ARM Cortex-M3 revision 2.0 | — |
| Instruction Set | Thumb-2 | — |
| Program Memory Size | 64KB (64K x 8) | — |
| RAM Size | 8K x 8 | — |
| Number of I/O | 79 | — |
| Supply Voltage Range | 1.62 V to 3.6 V | — |
| Operating Ambient Temperature | -40°C to 85°C | — |
| 封装 | 100-LQFP (14 x 14 mm) | 100-LQFP (14x14 mm) |
| Package Family | LQFP-100 | — |
| 安装类型 | Surface mount | Surface Mount |
| Oscillator Type | Internal | — |
| Packaging | Tube | Tray |
| System Timer | 24-bit SysTick counter | — |
| Interrupt Controller | Nested Vector Interrupt Controller | — |
| ADC | 10-bit, up to 16 channels | — |
| ADC Sampling Rate | 384 KSPS | — |
| Timer/PWM | Three-channel 16-bit timer/counter with capture, waveform, compare, and PWM modes | — |
| Quadrature Decoder | 2-bit Gray up/down counter for stepper motor | — |
| Real-Time Timer | 32-bit real-time timer with calendar and alarm | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | Green / RoHS compliant (LQFP, Green per Mouser) |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| Core Processor | — | ARM Cortex-M4/M4F, dual-core, 32-bit |
| Core Size | — | 32-bit |
| Number of Cores | — | 2 |
| Maximum Clock Speed | — | 120 MHz |
| Flash Memory | — | 2 MB (2M x 8) |
| 电源电压 | — | 1.2V / 3.3V |
| Series | — | SAM4C |
| Connectivity | — | [DATA_NEEDED: connectivity interfaces] |
| Peripherals | — | [DATA_NEEDED: peripherals list] |
| SRAM Size | — | [DATA_NEEDED: SRAM size] |
| Hardware Security | — | Crypto accelerator (CRYPTO) |
| 工作温度 | — | Industrial (IND TEMP); exact range [DATA_NEEDED: operating temperature range] |
| Program Memory Type | — | FLASH |
| Target Application | — | Smart energy (metering SoC) |