ATSAMA5D24A-CU vs ATSAMA5D27A-CUR 对比
详细并排对比 ATSAMA5D24A-CU 出自 Microchip Technology 和 ATSAMA5D27A-CUR 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
ATSAMA5D24A-CU - ARM Cortex-A5 MPU 500MHz 256-TFBGA | Microchip
ATSAMA5D24A-CU ✓ 量产中
规格对比
| 参数 | ATSAMA5D24A-CU | ATSAMA5D27A-CUR |
|---|---|---|
| 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） | $9.85 | $12.95 |
| Manufacturer | Microchip Technology | — |
| Series | SAMA5D2 | SAMA5D2 |
| Core Processor | ARM Cortex-A5 | — |
| Core Count | 1 | — |
| 数据总线宽度 | 32-bit | — |
| Maximum Clock Speed | 500 MHz | — |
| On-chip SRAM | 128 KB | — |
| Instruction Cache | 32 KB | — |
| Data Cache | 32 KB | — |
| 封装 | 256-TFBGA (8x8 mm) | 289-LFBGA (14x14 mm) |
| 安装类型 | Surface Mount | Surface Mount (BGA) |
| Memory Controllers | LPDDR1, LPDDR2, LPDDR3, DDR2, DDR3, DDR3L, QSPI | — |
| Graphics Acceleration | Yes (LCD controller) | — |
| NEON SIMD Engine | Yes | — |
| Floating Point Unit | Single-precision FPU | — |
| Cryptography | AES, SHA, AES-OTF, Secure Boot | — |
| Touch Controller | Peripheral Touch Controller (PTC) | — |
| USB | USB 2.0 + HSIC | — |
| Ethernet | 10/100 Mbps (1) | — |
| 工作温度 | -40C to +85C | -40 C to +85 C (Industrial, MRLA marking) |
| Backup Mode Current | 5 uA (typical) | 5 uA (typ) |
| I/O Voltage | 1.2 V, 1.8 V, 3.3 V | — |
| RoHS 状态 | Compliant | Compliant |
| Core | — | ARM Cortex-A5 (1 core, 32-bit) |
| Maximum CPU Clock | — | 500 MHz |
| Maximum Junction Temperature | — | 105 C |
| Ball Pitch | — | 0.8 mm |
| External Memory Support | — | DDR2, DDR3L, LPDDR2, LPDDR3, QSPI, e.MMC |
| Cache | — | 32 KB I-cache, 32 KB D-cache |
| FPU / NEON | — | Yes (VFPv4 + NEON) |
| AES-OTF (On-The-Fly) | — | Yes |
| CAN-FD Controllers | — | 2 |
| HSIC Interface | — | Yes |
| Peripheral Touch Controller | — | Yes (PTC) |
| Packaging | — | Tape & Reel (TR) |
| MSL 等级 | — | 3 |
| L1 Instruction Cache | — | 32 KB |
| L1 Data Cache | — | 32 KB |
| Embedded Audio Subsystem | — | Yes (I2S/TDM) |