ATSAM4S4AB-MN vs ATSAM4S2BB-MNR 对比
详细并排对比 ATSAM4S4AB-MN 出自 Microchip Technology 和 ATSAM4S2BB-MNR 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
ATSAM4S4AB-MN - 120MHz Cortex-M4 MCU 256KB Flash | Microchip
ATSAM4S4AB-MN ✓ 量产中Microchip Technology
ATSAM4S2BB-MNR - 120MHz Cortex-M4 MCU, 128KB Flash | Microchip
ATSAM4S2BB-MNR ✓ 量产中规格对比
| 参数 | ATSAM4S4AB-MN | ATSAM4S2BB-MNR |
|---|---|---|
| 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） | $3.55 | $3.92 |
| Core Processor | ARM Cortex-M4 | ARM Cortex-M4 |
| Core Size | 32-bit | 32-Bit |
| 最大时钟频率 | 120 MHz | 120 MHz |
| Flash Memory | 256 KB (256K x 8) | 128 KB (128K x 8) |
| SRAM | 64 KB | 64 KB |
| Supply Voltage Range | 1.62 V to 3.6 V | 1.62 V to 3.6 V |
| 工作温度 | -40C to +105C | Extended/industrial temperature (per Mouser listing: GREEN, EXT TEMP) |
| 封装 | 48-QFN (7x7 mm) Exposed Pad | 64-QFN (9x9 mm), VQFN with exposed pad |
| 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 | — |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant | Compliant (green package) |
| MSL Rating | [DATA_NEEDED: MSL level] | — |
| Low-Power Consumption | — | 180 uA (typical low-power mode, per Microchip product page) |
| Instruction Set | — | Thumb-2 with DSP instructions |
| Memory Protection | — | Memory Protection Unit (MPU) |
| Flash Features | — | ECC, Security Bit, Lock Bits |
| Packaging | — | Tape & Reel (T&R) |
| Series | — | SAM4S |