ATSAM4S2AB-MNR vs ATSAM4S4AB-MN 对比
详细并排对比 ATSAM4S2AB-MNR 出自 Microchip Technology 和 ATSAM4S4AB-MN 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
ATSAM4S2AB-MNR - 120MHz Cortex-M4 MCU 128KB Flash | Microchip
ATSAM4S2AB-MNR ✓ 量产中Microchip Technology
ATSAM4S4AB-MN - 120MHz Cortex-M4 MCU 256KB Flash | Microchip
ATSAM4S4AB-MN ✓ 量产中规格对比
| 参数 | ATSAM4S2AB-MNR | ATSAM4S4AB-MN |
|---|---|---|
| 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） | $0.98 | $3.55 |
| Core | ARM Cortex-M4 | — |
| Core Size | 32-Bit | 32-bit |
| 最大时钟频率 | 120 MHz | 120 MHz |
| Flash Memory | 128 KB (128K x 8) | 256 KB (256K x 8) |
| Supply Voltage Range | 1.62 V to 3.6 V | 1.62 V to 3.6 V |
| Series | SAM4S | — |
| 封装 | 48-QFN (7x7 mm), exposed pad (HVQCCN) | 48-QFN (7x7 mm) Exposed Pad |
| Number of Terminals | 48 | — |
| 安装类型 | Surface Mount | Surface Mount |
| Temperature Grade | Extended (M grade, EXT TEMP) | — |
| Package Code (JEDEC style) | HVQCCN, square, no-lead | — |
| Packaging | Tape & Reel (T&R) | — |
| Environmental | Green, halogen-free (QFN, GREEN) | — |
| Core Architecture | RISC | — |
| On-chip Peripherals | USB 2.0 Device, DMA, timers, UART/SPI/TWI, ADC | — |
| RoHS 状态 | Compliant (green package) | Compliant |
| Core Processor | — | ARM Cortex-M4 |
| SRAM | — | 64 KB |
| 工作温度 | — | -40C to +105C |
| Number of I/O | — | 34 |
| ADC Resolution | — | 12-bit |
| USB | — | Full-speed USB 2.0 Device port |
| Connectivity | — | USB, UART/USART, SPI, TWI (I2C) |
| Pin Compatibility | — | SAM7S, SAM3S, SAM3N, SAM4N families |
| Touch Support | — | Microchip QTouch capacitive touch |
| MSL Rating | — | [DATA_NEEDED: MSL level] |