ATSAM4S4AB-AN vs ATSAM4S8BB-UUR 对比
详细并排对比 ATSAM4S4AB-AN 出自 Microchip Technology 和 ATSAM4S8BB-UUR 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
ATSAM4S8BB-UUR - 120MHz Cortex-M4 MCU, 512KB Flash | Microchip
ATSAM4S8BB-UUR ✓ 量产中规格对比
| 参数 | ATSAM4S4AB-AN | ATSAM4S8BB-UUR |
|---|---|---|
| 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 | $3.05 |
| Core Processor | ARM Cortex-M4 | — |
| Core Size | 32-bit | — |
| Maximum Clock Speed | 120 MHz | 120 MHz |
| Program Memory (Flash) | 256KB (256K x 8) | — |
| Number of I/O | 34 | — |
| Connectivity | I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB | — |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT | — |
| Series | SAM4S | — |
| 工作温度 | -40C to +105C (TA) | -40C to +85C (Industrial) |
| 电源电压 | 1.2V (core domain, per part listing) | 1.62 V to 3.6 V |
| 封装 | 48-LQFP (7x7 mm) | 64-ball WLCSP, 4.42 x 3.42 mm |
| 安装类型 | Surface Mount | Surface Mount (WLCSP) |
| Pin-to-Pin Compatibility | Compatible with Microchip SAM7S, SAM3N, SAM4N, SAM3S MCUs | — |
| Touch Technology | Microchip QTouch native support (buttons, sliders, wheels) | — |
| Part Status | Active | — |
| RoHS 状态 | Compliant (green package) | Compliant |
| Packaging | Tray | — |
| Core | — | ARM Cortex-M4 32-bit RISC |
| Flash Memory | — | 512 KB (512K x 8) |
| SRAM | — | 128 KB |
| Active Power Consumption | — | 200 uA/MHz (typical) |
| USB Interface | — | USB 2.0 Full-Speed Device port with embedded transceiver |
| ADC | — | Up to 16-channel, 12-bit, 1 Msps |
| Communication Peripherals | — | USART, SPI, TWI (I2C) |
| FPU | — | Hardware single-precision Floating Point Unit |
| Lead-Free | — | Yes |