ATSAMA5D28B-CNR vs ATSAMA5D26B-CNR مقایسه
مقایسه دقیق کنار به کنار ATSAMA5D28B-CNR توسط Microchip Technology و ATSAMA5D26B-CNR توسط Microchip Technology. مشخصات کلیدی، پارامترهای الکتریکی، بسته‌بندی، وضعیت چرخه عمر، قیمت‌گذاری و موجودی را مقایسه کنید تا بهترین قطعه را برای نیازهای طراحی خود تعیین کنید.
Microchip Technology
ATSAMA5D28B-CNR - 500MHz ARM Cortex-A5 MPU, 289-LFBGA | Microchip
ATSAMA5D28B-CNR ✓ فعالMicrochip Technology
ATSAMA5D26B-CNR - 500MHz Cortex-A5 MPU, 289-LFBGA | Microchip
ATSAMA5D26B-CNR ✓ فعالمقایسه مشخصات
| پارامتر | ATSAMA5D28B-CNR | ATSAMA5D26B-CNR |
|---|---|---|
| برند | Microchip Technology | Microchip Technology |
| دسته‌بندی | Microcontrollers | Microcontrollers |
| وضعیت چرخه عمر | فعال | فعال |
| Core Architecture | ARM Cortex-A5 | Arm Cortex-A5 (Armv7-A) with NEON and FPU |
| Maximum CPU Clock | 500 MHz | — |
| Instruction Cache (I-cache) | 32 KB | — |
| Data Cache (D-cache) | 32 KB | — |
| L2 Cache | 128 KB | — |
| Floating Point Unit | Yes (VFPv4 + NEON) | — |
| Internal SRAM | 128 KB | 128 KB |
| External Memory Controller | 16-bit DDR2/LPDDR/LPDDR2 | — |
| Ethernet MAC | 2x 10/100/1000 with 1588 PTP | — |
| USB Ports | 1x Host, 1x OTG, both High-Speed | — |
| CAN-FD Controllers | 2 | — |
| Flexible Serial Controllers (FLEXCOM) | 6 (UART/SPI/TWI configurable) | — |
| LCD Controller | Up to WXGA (1280x768) | — |
| Cryptographic Accelerator | AES, SHA, TRNG, secure boot | — |
| دمای کاری | -40C to +85C (Industrial) | -40C to +85C (Industrial) |
| بسته‌بندی | 289-ball LFBGA, 14x14 mm, 0.8 mm pitch | 289-LFBGA (14x14x1.4 mm) |
| نوع نصب | Surface Mount | Surface Mount (BGA) |
| سطح MSL | 3 (per JEDEC J-STD-020) | 3 |
| وضعیت RoHS | Compliant | Compliant |
| Supply Voltage (Core) | 1.2 V (typ) | — |
| Maximum Core Frequency | — | 500 MHz |
| Core Count | — | 1 |
| External Memory Support | — | DDR2/DDR3L/LPDDR2/LPDDR3, QSPI, e.MMC, NAND |
| Ball Pitch | — | 0.8 mm |
| Graphics Controller | — | 2D LCD controller, up to 2048x2048 |
| Ethernet | — | 2x EMAC with IEEE 1588 (10/100 Mbps) |
| USB | — | USB 2.0 High-Speed Host and Device |
| Serial Interfaces | — | 6x FLEXCOM (USART/SPI/TWI), 2x CAN-FD |
| Audio | — | Embedded audio subsystem (SSC, I2S) |
| Security | — | Crypto accelerator, secure boot, tamper detection, TRNG |