ATSAMA5D27C-D1G-CU vs ATSAMA5D28B-CN Сравнение
Подробное сравнение бок о бок ATSAMA5D27C-D1G-CU от Microchip Technology и ATSAMA5D28B-CN от Microchip Technology. Сравните ключевые характеристики, электрические параметры, упаковку, статус жизненного цикла, цены и наличие, чтобы выбрать лучший компонент для ваших требований.
Microchip Technology
ATSAMA5D27C-D1G-CU - Cortex-A5 MPU 500MHz 1Gbit DDR2 | Microchip
ATSAMA5D27C-D1G-CU ✓ АктивенMicrochip Technology
ATSAMA5D28B-CN - Cortex-A5 500MHz MPU, 128MB DDR2 | Microchip
ATSAMA5D28B-CN ✓ АктивенСравнение характеристик
| Параметр | ATSAMA5D27C-D1G-CU | ATSAMA5D28B-CN |
|---|---|---|
| Бренд | Microchip Technology | Microchip Technology |
| Категория | Microcontrollers | Microcontrollers |
| Статус жизненного цикла | Активен | Активен |
| Наличие | In Stock | In Stock |
| Цена за единицу (USD) | $19,10 | $17,95 |
| Core Architecture | ARM Cortex-A5 (ARMv7-A) | Arm Cortex-A5 (Armv7-A) |
| Core Count | 1 | — |
| Maximum CPU Clock | 500 MHz | 500 MHz |
| Bit Width | 32-bit | — |
| Integrated Memory | 1 Gbit DDR2 SDRAM (16-bit data bus) | — |
| Напряжение питания | 3.3 V I/O | 3.3 V I/O, 1.2 V core (internal LDO) |
| Core Voltage | 1.2 V | — |
| Корпус | 289-TFBGA (14x14 mm), 0.8 mm ball pitch | 289-ball LFBGA, 14 mm x 14 mm |
| Тип монтажа | Surface Mount (BGA) | Surface Mount (BGA) |
| Ethernet | 10/100 Mbps (1x EMAC, external PHY) | 10/100 MAC with IEEE 1588 + GMAC |
| USB | USB 2.0 High-Speed with HSIC | — |
| Рабочая температура | Industrial (-40C to +85C) | -40 C to +85 C (industrial) |
| Статус RoHS | Compliant (Green, BGA GREEN) | Compliant |
| Packaging | Tray | — |
| Series | SAMA5D2 SiP | — |
| FPU | — | VFPv4 (single/double precision) |
| L1 Instruction Cache | — | 32 Kbytes |
| L1 Data Cache | — | 32 Kbytes |
| L2 Cache | — | 128 Kbytes (configurable as SRAM) |
| MMU | — | Yes (full translation) |
| TrustZone | — | Yes (Arm TrustZone) |
| NEON Media Engine | — | Yes (SIMD) |
| Integrated DRAM | — | 128 Mbytes DDR2/DDR3L/LPDDR2/LPDDR3 controller |
| External Memory Bus | — | 16-bit ECC-capable |
| USB Controllers | — | 2x USB 2.0 High-Speed (Host/Device) |
| CAN | — | 2x CAN-FD |
| SD/MMC | — | 3x SD/SDIO/MMC/e.MMC |
| UART / SPI / I2C | — | Multiple instances (peripheral multiplexing) |
| Crypto Accelerator | — | AES, SHA, TRNG, secure boot |
| Уровень MSL | — | 3 (168 hours) |