ATSAM4N8BA-AU vs ATSAM3N4AA-AU 对比
详细并排对比 ATSAM4N8BA-AU 出自 Microchip Technology 和 ATSAM3N4AA-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
ATSAM4N8BA-AU - 100MHz Cortex-M4 MCU, 512KB Flash | Microchip
ATSAM4N8BA-AU ✓ 量产中
规格对比
| 参数 | ATSAM4N8BA-AU | ATSAM3N4AA-AU |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | Unknown |
| Core | ARM Cortex-M4 | — |
| 数据总线宽度 | 32 bit | — |
| 最大时钟频率 | 100 MHz | — |
| Program Memory Size | 512 KB | 256 KB (256K x 8) Flash |
| Program Memory Type | Flash | — |
| SRAM Size | 64 KB | — |
| Supply Voltage Range | 1.62 V to 3.6 V | 1.62 V to 3.6 V |
| ADC Resolution | 12 bit | — |
| ADC Channels | 10 | — |
| DAC Resolution | 10 bit | — |
| USART Interfaces | 6 | — |
| SPI Interfaces | 3 | — |
| I2C Interfaces | 3 | — |
| 封装 | 64-LQFP (10 x 10 mm) | 48-LQFP (7 x 7 mm) |
| 安装类型 | Surface Mount | Surface mount |
| 工作温度 | [DATA_NEEDED: operating temperature range] | — |
| Peripherals | PWM, Timers, RTC | — |
| Series | SAM4N | SAM3N |
| Product Type | — | 32-bit ARM Cortex-M3 microcontroller |
| Maximum Operating Frequency | — | 48 MHz |
| RAM Size | — | 24 KB (24K x 8) |
| Number of I/O Pins | — | 34 |
| Processor Core | — | ARM Cortex-M3 revision 2.0 |
| Instruction Set | — | Thumb-2 |
| Oscillator Type | — | Internal |
| Timer | — | 24-bit SysTick Counter |
| Interrupt Architecture | — | Nested Vector Interrupt Controller |
| Manufacturer | — | Atmel / Microchip Technology |
| RoHS 状态 | — | [DATA_NEEDED: RoHS status] |
| REACH Status | — | [DATA_NEEDED: REACH status] |
| AEC-Q100 Qualification | — | [DATA_NEEDED: AEC-Q100 qualification status] |