ATSAMA5D28A-CU vs ATSAMA5D27A-CU Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAMA5D28A-CU sa pamamagitan ng Microchip Technology at ATSAMA5D27A-CU 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-CU - ARM Cortex-A5 500MHz MPU, 289-LFBGA | Microchip
ATSAMA5D28A-CU ✓ NakahandaMicrochip Technology
ATSAMA5D27A-CU - 500MHz Cortex-A5 MPU | Microchip | Embedded
ATSAMA5D27A-CU ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAMA5D28A-CU | ATSAMA5D27A-CU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core Architecture | ARM Cortex-A5 (32-bit) | ARM Cortex-A5 (ARMv7-A) with NEON |
| Maximum CPU Clock | 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) | DDR2, DDR3L, LPDDR2, LPDDR3, QSPI, e.MMC, NAND |
| Flash Interface | QSPI, e.MMC, SD | — |
| Packhaging | 289-LFBGA (14x14 mm) | 289-LFBGA (14x14 mm, 0.8 mm pitch) |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Temperature na Operasyon | -40C to +85C (industrial grade per -CU suffix) | -40 °C to +85 °C (industrial) |
| 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 | — |
| USB | USB 2.0 Host + Device with on-chip PHY | — |
| CAN | CAN-FD | — |
| ADC | 12-bit, multi-channel | — |
| Tindminan RoHS | Compliant | Compliant |
| Level ng MSL | [DATA_NEEDED: MSL level] | 3 |
| Operating Frequency | — | 500 MHz |
| Core Count / Data Bus Width | — | 1 Core / 32-bit |
| Internal SRAM | — | 128 KB |
| Volte ng Pagbibigay | — | 3.3 V I/O, 1.2 V core (typ.) |
| Backup Mode Current | — | <5 µA |
| Display Interface | — | LCD controller, MIPI-DSI option |
| Touch Controller | — | Integrated Peripheral Touch Controller (PTC) |
| Communication Interfaces | — | CAN, HSIC, USB, EMAC, FLEXCOM x12 (UART/SPI/TWI) |
| Lead-Free | — | Yes |