ATSAMA5D28A-CU vs ATSAMA5D27C-CUR مقایسه
مقایسه دقیق کنار به کنار ATSAMA5D28A-CU توسط Microchip Technology و ATSAMA5D27C-CUR 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
ATSAMA5D28A-CU - ARM Cortex-A5 500MHz MPU, 289-LFBGA | Microchip
ATSAMA5D28A-CU ✓ فعالمقایسه مشخصات
| پارامتر | ATSAMA5D28A-CU | ATSAMA5D27C-CUR |
|---|---|---|
| برند | Microchip Technology | Microchip Technology |
| دسته‌بندی | Microcontrollers | Microcontrollers |
| وضعیت چرخه عمر | فعال | فعال |
| Core Architecture | ARM Cortex-A5 (32-bit) | ARM Cortex-A5 (32-bit) with NEON and FPU |
| Maximum CPU Clock | 500 MHz | 500 MHz |
| Number of Cores | 1 | — |
| SIMD Engine | ARM NEON | — |
| Floating-Point Unit | Yes (VFPv4) | — |
| Instruction Set | ARMv7-A | — |
| On-chip ROM | 160 KB (secure boot) | — |
| External Memory Support | DDR2 / DDR3L / LPDDR2 / LPDDR3 (16-bit, with ECC) | — |
| Flash Interface | QSPI, e.MMC, SD | — |
| بسته‌بندی | 289-LFBGA (14x14 mm) | 289-LFBGA (14 x 14 mm, 0.8 mm pitch) |
| نوع نصب | Surface Mount | Surface Mount (Tape & Reel) |
| دمای کاری | -40C to +85C (industrial grade per -CU suffix) | — |
| Supply Voltage (Core) | 1.2 V | — |
| LCD Controller | Yes (with touch-screen support) | — |
| Cryptography | AES, SHA, secure boot (TRNG + AES-OTF) | AES, SHA, TRNG, secure boot |
| Ethernet | 10/100 Mbps MAC with PHY interface | 10/100 MAC with IEEE 1588 (EMAC) |
| USB | USB 2.0 Host + Device with on-chip PHY | USB 2.0 HS Host + HS OTG + HS Device (3 ports) |
| CAN | CAN-FD | 2x CAN-FD controllers |
| ADC | 12-bit, multi-channel | — |
| وضعیت RoHS | Compliant | Compliant |
| سطح MSL | [DATA_NEEDED: MSL level] | — |
| Core Count | — | 1 |
| Cache (I-cache / D-cache) | — | 32 KB / 32 KB |
| Internal SRAM | — | 128 KB |
| ROM | — | 160 KB |
| External Memory Bus | — | 16-bit DDR2 / LPDDR / DDR3 / LPDDR3 |
| Operating Voltage (Core) | — | 1.2 V |
| محدوده دمای کاری | — | -40 °C to +85 °C (industrial) |
| Display Controller | — | TFT LCD up to 1024 x 768 |
| Touch Controller | — | Peripheral Touch Controller (PTC) |
| Audio Subsystem | — | Embedded (Class-D, I2S, SPDIF) |
| Backup Mode Current | — | 5 µA typical (DDR in Self-Refresh) |