ATSAM4S8BB-UUR vs ATSAM4S4AB-AN 对比
详细并排对比 ATSAM4S8BB-UUR 出自 Microchip Technology 和 ATSAM4S4AB-AN 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 | ATSAM4S8BB-UUR | ATSAM4S4AB-AN |
|---|---|---|
| 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） | $3.05 | $3.55 |
| Core | ARM Cortex-M4 32-bit RISC | — |
| Maximum Clock Speed | 120 MHz | 120 MHz |
| Flash Memory | 512 KB (512K x 8) | — |
| SRAM | 128 KB | — |
| 电源电压 | 1.62 V to 3.6 V | 1.2V (core domain, per part listing) |
| Active Power Consumption | 200 uA/MHz (typical) | — |
| 封装 | 64-ball WLCSP, 4.42 x 3.42 mm | 48-LQFP (7x7 mm) |
| 安装类型 | Surface Mount (WLCSP) | Surface Mount |
| 工作温度 | -40C to +85C (Industrial) | -40C to +105C (TA) |
| 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 | — |
| RoHS 状态 | Compliant | Compliant (green package) |
| Lead-Free | Yes | — |
| Core Processor | — | ARM Cortex-M4 |
| Core Size | — | 32-bit |
| 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 |
| Pin-to-Pin Compatibility | — | Compatible with Microchip SAM7S, SAM3N, SAM4N, SAM3S MCUs |
| Touch Technology | — | Microchip QTouch native support (buttons, sliders, wheels) |
| Part Status | — | Active |
| Packaging | — | Tray |