ATSAMA5D28B-CUR vs ATSAMA5D28A-CNR Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAMA5D28B-CUR sa pamamagitan ng Microchip Technology at ATSAMA5D28A-CNR 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
ATSAMA5D28B-CUR - 500MHz Cortex-A5 MPU 289-LFBGA | Microchip
ATSAMA5D28B-CUR ✓ NakahandaMicrochip Technology
ATSAMA5D28A-CNR - Cortex-A5 MPU 500MHz 289-LFBGA | Microchip
ATSAMA5D28A-CNR ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAMA5D28B-CUR | ATSAMA5D28A-CNR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core Architecture | ARM Cortex-A5 (ARMv7-A) | Arm Cortex-A5 32-bit RISC |
| Number of Cores | 1 | — |
| Maximum CPU Clock | 500 MHz | 500 MHz |
| L1 Instruction Cache | 32 kbyte | 32 KB |
| L1 Data Cache | 32 kbyte | 32 KB |
| L2 Cache / SRAM | 128 kbyte (configurable) | — |
| Memory Management Unit | Yes (full MMU) | — |
| NEON Media Engine | Yes (SIMD) | — |
| Arm TrustZone | Yes | — |
| DRAM Controller | LPDDR1/2/3, DDR2/3/3L, 16-bit, with ECC | — |
| External Bus | QSPI | — |
| Ethernet | 10/100 Mbps (1x) | 10/100 Mbps MAC + 1 Gbps MAC |
| USB | USB 2.0 + HSIC | — |
| Packhaging | 289-LFBGA (14x14 mm) | 289-LFBGA, 0.8 mm pitch |
| Temperature na Operasyon | -40C to +85C (Industrial) | -40C to +85C (industrial) |
| Supply Voltage I/O | 3.3 V | — |
| Uri ng Pagpapasok | Surface Mount (BGA) | — |
| Tindminan RoHS | Compliant | Compliant (ROHS3) |
| Core Voltage | — | 1.2 V (typ) |
| I/O Voltage | — | 3.3 V |
| L2 Cache | — | 128 KB |
| FPU / NEON | — | Yes (single-precision FPU + NEON) |
| External Memory Support | — | DDR2/DDR3L/LPDDR2/LPDDR3, QSPI, e.MMC |
| USB Ports | — | 3x HS USB (Host + Device + HSIC) |
| CAN | — | 2x CAN-FD |
| Display Controller | — | 24-bit LCD up to 1024x768 |
| Camera Interface | — | 12-bit parallel ISI |
| Packaging | — | Tape & Reel (-CNR suffix) |