ATSAMA5D28A-CUR vs ATSAMA5D27A-CN Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAMA5D28A-CUR sa pamamagitan ng Microchip Technology at ATSAMA5D27A-CN sa pamamagitan ng Microchip Technology. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
Microchip Technology
ATSAMA5D28A-CUR - ARM Cortex-A5 MPU, 500MHz, 1Gb DDR2/DDR3 | Microchip
ATSAMA5D28A-CUR ✓ NakahandaMicrochip Technology
ATSAMA5D27A-CN - Cortex-A5 MPU 500MHz LFBGA-289 | Microchip
ATSAMA5D27A-CN ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAMA5D28A-CUR | ATSAMA5D27A-CN |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core Architecture | ARM Cortex-A5 (ARMv7-A) | Armv7-A with NEON and FPU |
| Maximum CPU Clock | 500 MHz | — |
| L1 Cache | 32 KB I-cache + 32 KB D-cache | — |
| L2 Cache | 128 KB unified | — |
| Internal SRAM | 128 KB | — |
| External Memory Controller | 16-bit DDR2/DDR3/LPDDR/LPDDR2, up to 1 Gb | — |
| FPU | VFPv4 hardware floating point | — |
| NEON Engine | Yes (ARM NEON media processing) | — |
| LCD Controller | 24-bit TFT LCD with overlays, up to 1024x768 | TFT up to 1024x768 |
| Ethernet | 2x 10/100 EMAC with 1588v2 | 10/100 MAC with IEEE 1588 |
| USB | USB 2.0 High-Speed Host and Device | — |
| ADC | 12-bit, up to 12 channels | — |
| Packhaging | 289-ball TFBGA | — |
| Temperature na Operasyon | -40C to +85C (Industrial) | — |
| Volte ng Pagbibigay | 1.8V core / 3.3V I/O (typical) | — |
| Security | TrustZone, secure boot, tamper pins | — |
| Tindminan RoHS | Compliant (Green) | Compliant |
| Uri ng Pagpapasok | Surface Mount, Tape & Reel | Surface Mount |
| Core Processor | — | ARM Cortex-A5 |
| Maximum Clock Speed | — | 500 MHz |
| Number of Cores | — | 1 |
| Bus Width | — | 32-bit |
| On-chip SRAM | — | 128 KB |
| On-chip ROM | — | 160 KB |
| External Memory Support | — | DDR2, DDR3L, LPDDR2, LPDDR3, QSPI, e.MMC |
| Package Type | — | LFBGA-289 |
| Core Voltage | — | 1.2 V |
| Operating Temperature Grade | — | Industrial (-40C to +85C) |
| USB Ports | — | 2 x USB 2.0 (Host + Device) |
| CAN | — | 2 x CAN-FD |
| Cryptography Accelerator | — | AES, SHA, TRNG |
| Security Features | — | Arm TrustZone, secure boot, tamper detection |