ATSAML22-XPRO-B vs ATSAM4C-EK 对比
详细并排对比 ATSAML22-XPRO-B 出自 Microchip Technology 和 ATSAM4C-EK 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
ATSAML22-XPRO-B - SAM L22 ARM Cortex-M0+ Xplained Pro Kit | Microchip
ATSAML22-XPRO-B ✓ 量产中规格对比
| 参数 | ATSAML22-XPRO-B | ATSAM4C-EK |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Development Boards | Development Boards |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $75.50 | $355.00 |
| Board Type | Evaluation Platform / MCU 32-Bit | — |
| Series | SAM L | — |
| Target MCU | ATSAML22N18A (ARM Cortex-M0+) | — |
| Core Architecture | ARM Cortex-M0+, 32-bit | 32-bit |
| Max CPU Clock | 32 MHz | — |
| On-chip Flash (target MCU) | 256 KB | — |
| On-chip SRAM (target MCU) | 32 KB | — |
| On-board Debugger | nEDBG (CMSIS-DAP / drag-and-drop) | — |
| Segment LCD Support | Up to 4x40 segments via on-board LCD | — |
| Touch Controller | Peripheral Touch Controller (PTC) breakout | — |
| Form Factor | Xplained Pro, mikroBUS socket | — |
| Operating Voltage (board) | 3.3 V (USB powered) | — |
| Active Current (target MCU) | 39 µA/MHz running CoreMark | — |
| Backup Mode Current (target MCU) | 490 nA (RTC + retention) | — |
| Compliance | ROHS3 Compliant | — |
| Packaging | Box (Bulk) | Box |
| Product Type | — | MCU 32-Bit Evaluation Board |
| Target MCU Family | — | SAM4C (SAM4C8C / SAM4C16C) |
| Core Processor | — | ARM Cortex-M4 |
| Supported MCU | — | SAM4C16C |
| 基准电压 | — | 3 V |
| Clock Sources | — | 32.768 kHz / 8 MHz |
| On-board Memory | — | EEPROM / Data Flash |
| Display | — | LCD segment (driven by SAM4C LCD controller) |
| User Indicators | — | 1 amber/green/blue LED |
| Utilization | — | SAM4C16C evaluation board |
| 安装类型 | — | Benchtop evaluation platform |
| Brand Original | — | Atmel (now Microchip Technology) |
| User Guide Document | — | Atmel-11251 ATSAM4C-EK User Guide (published 2016-11-23, 2072 KB PDF) |
| Operating Supply | — | [DATA_NEEDED: operating supply voltage range] |
| Connector Types | — | [DATA_NEEDED: connector and expansion interface list] |
| RoHS 状态 | — | [DATA_NEEDED: RoHS status] |