ATSAM4C32CA-AU vs ATSAM3N1CA-AU 对比
详细并排对比 ATSAM4C32CA-AU 出自 Microchip Technology 和 ATSAM3N1CA-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 | ATSAM4C32CA-AU | ATSAM3N1CA-AU |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | Unknown |
| 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) | — |
| 安装类型 | Surface Mount | Surface mount |
| 封装 | 100-LQFP (14x14 mm) | 100-LQFP (14 x 14 mm) |
| 工作温度 | Industrial (IND TEMP); exact range [DATA_NEEDED: operating temperature range] | — |
| Packaging | Tray | Tube |
| RoHS 状态 | Green / RoHS compliant (LQFP, Green per Mouser) | [DATA_NEEDED: RoHS status] |
| Program Memory Type | FLASH | — |
| Target Application | Smart energy (metering SoC) | — |
| 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 |
| Package Family | — | LQFP-100 |
| Oscillator Type | — | Internal |
| 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 |
| REACH Status | — | [DATA_NEEDED: REACH status] |