ATSAM4S-XPRO vs ATSAM4SD32CB-CFN 对比
详细并排对比 ATSAM4S-XPRO 出自 Microchip Technology 和 ATSAM4SD32CB-CFN 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
ATSAM4S-XPRO - SAM4S Xplained Pro ARM Cortex-M4 Eval Kit | Microchip
ATSAM4S-XPRO ✓ 量产中Microchip Technology
ATSAM4SD32CB-CFN - 120MHz Cortex-M4 MCU 2MB Flash | Microchip
ATSAM4SD32CB-CFN ✓ 量产中规格对比
| 参数 | ATSAM4S-XPRO | ATSAM4SD32CB-CFN |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Development Boards | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $84.96 | $6.05 |
| Target MCU | ATSAM4SD32C | — |
| Core | ARM Cortex-M4 with FPU | — |
| Core Architecture | 32-bit | ARM Cortex-M4 with FPU and MPU |
| Maximum CPU Clock | 120 MHz | 120 MHz |
| Embedded Flash | 2 MB | — |
| SRAM | 160 KB | 160 KB |
| On-board External Memory | 2 GB NAND Flash | — |
| Target MCU Package | LQFP-100 | — |
| Board Host Interface | USB Micro-B (power + debug) | — |
| On-board Debugger | EDBG (Embedded Debugger) | — |
| Debugger Functions | Drag-and-drop programming, Virtual COM Port | — |
| Extension Headers | 3 x Xplained Pro extension connectors | — |
| Operating System Support | Windows 7 / Windows XP / Linux (via Microchip Studio / Studio 7) | — |
| RoHS Compliance | RoHS Compliant | — |
| Board Type | Evaluation / Development Board (no extension boards included) | — |
| Flash Memory | — | 2 MB (2048 KB) |
| Cache | — | Up to 4 KB (Flash controller cache) |
| Core Mark / DMIPS | — | 1.25 DMIPS/MHz (150 DMIPS at 120 MHz) |
| Operating Voltage (VDDIO/VDDIN) | — | 1.62 V to 3.6 V |
| Core Voltage (internal) | — | 1.2 V (internal LDO) |
| USB Interface | — | Full-speed USB Device with on-chip transceiver |
| ADC | — | 12-bit, up to 16 channels |
| Communication Interfaces | — | 5x USART, 3x SPI, 2x TWI (I2C), 1x HS USB, 1x CAN, 1x SSC, 1x EMAC |
| DMA Channels | — | 16 peripheral DMA channels |
| Timers | — | Two 16-bit TC channels, one 16-bit PWM, one RTC, one RTT |
| 封装 | — | 100-ball VFBGA, 7x7 mm, 0.65 mm pitch |
| 安装类型 | — | Surface Mount |
| Operating Temperature (Grade) | — | -40C to +85C (industrial) |
| MSL 等级 | — | 3 (per JEDEC J-STD-020, reflow at 260C) |
| RoHS 状态 | — | Compliant (Pb-free) |
| Lead-free / Halogen-free | — | Lead-free (green) per Microchip data |