ATSAMA5D27A-CN vs ATSAMA5D28A-CNR Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAMA5D27A-CN 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
ATSAMA5D27A-CN - Cortex-A5 MPU 500MHz LFBGA-289 | Microchip
ATSAMA5D27A-CN ✓ NakahandaMicrochip Technology
ATSAMA5D28A-CNR - Cortex-A5 MPU 500MHz 289-LFBGA | Microchip
ATSAMA5D28A-CNR ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAMA5D27A-CN | ATSAMA5D28A-CNR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core Processor | ARM Cortex-A5 | — |
| Core Architecture | Armv7-A with NEON and FPU | Arm Cortex-A5 32-bit RISC |
| 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 | DDR2/DDR3L/LPDDR2/LPDDR3, QSPI, e.MMC |
| Package Type | LFBGA-289 | — |
| Uri ng Pagpapasok | Surface Mount | — |
| Core Voltage | 1.2 V | 1.2 V (typ) |
| Operating Temperature Grade | Industrial (-40C to +85C) | — |
| USB Ports | 2 x USB 2.0 (Host + Device) | 3x HS USB (Host + Device + HSIC) |
| Ethernet | 10/100 MAC with IEEE 1588 | 10/100 Mbps MAC + 1 Gbps MAC |
| CAN | 2 x CAN-FD | 2x CAN-FD |
| LCD Controller | TFT up to 1024x768 | — |
| Cryptography Accelerator | AES, SHA, TRNG | — |
| Security Features | Arm TrustZone, secure boot, tamper detection | — |
| Tindminan RoHS | Compliant | Compliant (ROHS3) |
| Maximum CPU Clock | — | 500 MHz |
| I/O Voltage | — | 3.3 V |
| L1 Instruction Cache | — | 32 KB |
| L1 Data Cache | — | 32 KB |
| L2 Cache | — | 128 KB |
| FPU / NEON | — | Yes (single-precision FPU + NEON) |
| Display Controller | — | 24-bit LCD up to 1024x768 |
| Camera Interface | — | 12-bit parallel ISI |
| Packhaging | — | 289-LFBGA, 0.8 mm pitch |
| Temperature na Operasyon | — | -40C to +85C (industrial) |
| Packaging | — | Tape & Reel (-CNR suffix) |