ATSAMHA1E16A-XPRO vs ATSAML22-XPRO-B 对比
详细并排对比 ATSAMHA1E16A-XPRO 出自 Microchip Technology 和 ATSAML22-XPRO-B 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
ATSAMHA1E16A-XPRO - SAM HA1E16A Xplained Pro M0+ Eval Board | Microchip
ATSAMHA1E16A-XPRO ✓ 量产中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 | ATSAMHA1E16A-XPRO | ATSAML22-XPRO-B |
|---|---|---|
| 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） | $79.00 | $75.50 |
| Product Type | Evaluation Board / Development Kit | — |
| Target MCU | ATSAMHA1E16A-B (SAM HA1) | ATSAML22N18A (ARM Cortex-M0+) |
| Core Architecture | ARM Cortex-M0+ 32-bit | ARM Cortex-M0+, 32-bit |
| Maximum CPU Speed | 48 MHz | — |
| Flash Memory | 64 KB | — |
| SRAM | 8 KB | — |
| Data Flash (Read-While-Write) | 2 KB | — |
| MCU Pin Count | 32 pins | — |
| Integrated Debugger | Yes (EDBG) | — |
| Programming Interface | USB micro-B / EDBG | — |
| Expansion | mikroBUS socket, Xplained Pro headers | — |
| Auto-ID EEPROM | Yes | — |
| Supported Toolchain | MPLAB X IDE, Atmel Studio | — |
| Board Form Factor | Xplained Pro | — |
| RoHS 状态 | Compliant | — |
| Board Type | — | Evaluation Platform / MCU 32-Bit |
| Series | — | SAM L |
| 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) |