ATSAMA5D44B-CUR vs ATSAMA5D44B-CU 对比
详细并排对比 ATSAMA5D44B-CUR 出自 Microchip Technology 和 ATSAMA5D44B-CU 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
ATSAMA5D44B-CUR - 600MHz ARM Cortex-A5 MPU, 361-TFBGA | Microchip
ATSAMA5D44B-CUR ✓ 量产中Microchip Technology
ATSAMA5D44B-CU - 600MHz ARM Cortex-A5 MPU | Microchip Technology
ATSAMA5D44B-CU ✓ 量产中规格对比
| 参数 | ATSAMA5D44B-CUR | ATSAMA5D44B-CU |
|---|---|---|
| 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） | $12.40 | $24.95 |
| Family | SAMA5D4 series (Atmel/Microchip ARM Cortex-A5 MPU) | — |
| Core | ARM Cortex-A5 (32-bit, ARMv7-A) with NEON + FPU | — |
| Maximum CPU Frequency | 600 MHz | — |
| L1 Cache | 32 KB I-cache + 32 KB D-cache | — |
| L2 Cache | 128 KB unified | 128 KB |
| Internal ROM | 128 KB | — |
| Internal SRAM | 128 KB | 128 KB |
| Core Supply Voltage | 1.08 V to 1.32 V (typical 1.2 V) | — |
| I/O Supply Voltage | 1.65 V to 3.6 V | — |
| 工作温度 | -40 C to +85 C (industrial) | -40C to +85C (industrial) |
| 封装 | 361-TFBGA (16x16 mm), 0.8 mm pitch | 361-ball TFBGA (16x16 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | 3 | 3 (168 hours) |
| External Memory Bus | DDR2/LPDDR, NAND Flash, NOR Flash, SRAM | — |
| Ethernet | 2x 10/100/1000 GMAC with IEEE 1588 | 2x 10/100/1000 GMAC with 802.1Q |
| CAN | 2x CAN-FD controllers | 2x CAN 2.0B |
| USB | 2x USB 2.0 High-Speed Host + 1x USB 2.0 Device | USB 2.0 High-Speed Host + Device with on-chip PHY |
| Display | TFT LCD controller up to 2048x2048 | — |
| Image Sensor Interface (ISI) | Yes | — |
| Crypto Acceleration | AES, SHA-1/2, TRNG | — |
| RoHS 状态 | Compliant | Compliant (green) |
| Core Processor | — | ARM Cortex-A5 |
| Core Count | — | 1 |
| 数据总线宽度 | — | 32-bit |
| Maximum CPU Clock | — | 600 MHz |
| SIMD Engine | — | ARM NEON |
| Floating Point Unit | — | Yes (VFPv4) |
| MMU | — | Yes |
| Operating Voltage Core | — | 1.1 V to 1.32 V |
| Operating Voltage I/O | — | 3.3 V |
| Memory Interface | — | DDR2/LPDDR/LPDDR2, NAND Flash, NOR Flash, eMMC, SD |
| Display Controller | — | LCD up to WXGA (1280x768) at 60 fps, 24-bit RGB |
| Camera Interface | — | Image Sensor Interface (ISI), up to 12 Mpixels/s |
| Touch Controller | — | maXTouch analog front-end integrated |
| Crypto Accelerators | — | AES, TDES, SHA, TRNG |