ATSAMA5D28B-CNR vs ATSAMA5D28B-CN Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAMA5D28B-CNR sa pamamagitan ng Microchip Technology at ATSAMA5D28B-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
ATSAMA5D28B-CNR - 500MHz ARM Cortex-A5 MPU, 289-LFBGA | Microchip
ATSAMA5D28B-CNR ✓ NakahandaMicrochip Technology
ATSAMA5D28B-CN - Cortex-A5 500MHz MPU, 128MB DDR2 | Microchip
ATSAMA5D28B-CN ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAMA5D28B-CNR | ATSAMA5D28B-CN |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core Architecture | ARM Cortex-A5 | Arm Cortex-A5 (Armv7-A) |
| Maximum CPU Clock | 500 MHz | 500 MHz |
| Instruction Cache (I-cache) | 32 KB | — |
| Data Cache (D-cache) | 32 KB | — |
| L2 Cache | 128 KB | 128 Kbytes (configurable as SRAM) |
| Floating Point Unit | Yes (VFPv4 + NEON) | — |
| Internal SRAM | 128 KB | — |
| External Memory Controller | 16-bit DDR2/LPDDR/LPDDR2 | — |
| Ethernet MAC | 2x 10/100/1000 with 1588 PTP | — |
| USB Ports | 1x Host, 1x OTG, both High-Speed | — |
| CAN-FD Controllers | 2 | — |
| Flexible Serial Controllers (FLEXCOM) | 6 (UART/SPI/TWI configurable) | — |
| LCD Controller | Up to WXGA (1280x768) | — |
| Cryptographic Accelerator | AES, SHA, TRNG, secure boot | — |
| Temperature na Operasyon | -40C to +85C (Industrial) | -40 C to +85 C (industrial) |
| Packhaging | 289-ball LFBGA, 14x14 mm, 0.8 mm pitch | 289-ball LFBGA, 14 mm x 14 mm |
| Uri ng Pagpapasok | Surface Mount | Surface Mount (BGA) |
| Level ng MSL | 3 (per JEDEC J-STD-020) | 3 (168 hours) |
| Tindminan RoHS | Compliant | Compliant |
| Supply Voltage (Core) | 1.2 V (typ) | — |
| FPU | — | VFPv4 (single/double precision) |
| L1 Instruction Cache | — | 32 Kbytes |
| L1 Data Cache | — | 32 Kbytes |
| 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) |
| Ethernet | — | 10/100 MAC with IEEE 1588 + GMAC |
| 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 |
| Volte ng Pagbibigay | — | 3.3 V I/O, 1.2 V core (internal LDO) |