ATSAMA5D28B-CNR vs ATSAMA5D26B-CNR Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAMA5D28B-CNR sa pamamagitan ng Microchip Technology at ATSAMA5D26B-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-CNR - 500MHz ARM Cortex-A5 MPU, 289-LFBGA | Microchip
ATSAMA5D28B-CNR ✓ NakahandaMicrochip Technology
ATSAMA5D26B-CNR - 500MHz Cortex-A5 MPU, 289-LFBGA | Microchip
ATSAMA5D26B-CNR ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAMA5D28B-CNR | ATSAMA5D26B-CNR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core Architecture | ARM Cortex-A5 | Arm Cortex-A5 (Armv7-A) with NEON and FPU |
| Maximum CPU Clock | 500 MHz | — |
| Instruction Cache (I-cache) | 32 KB | — |
| Data Cache (D-cache) | 32 KB | — |
| L2 Cache | 128 KB | — |
| Floating Point Unit | Yes (VFPv4 + NEON) | — |
| Internal SRAM | 128 KB | 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) | -40C to +85C (Industrial) |
| Packhaging | 289-ball LFBGA, 14x14 mm, 0.8 mm pitch | 289-LFBGA (14x14x1.4 mm) |
| Uri ng Pagpapasok | Surface Mount | Surface Mount (BGA) |
| Level ng MSL | 3 (per JEDEC J-STD-020) | 3 |
| Tindminan RoHS | Compliant | Compliant |
| Supply Voltage (Core) | 1.2 V (typ) | — |
| Maximum Core Frequency | — | 500 MHz |
| Core Count | — | 1 |
| External Memory Support | — | DDR2/DDR3L/LPDDR2/LPDDR3, QSPI, e.MMC, NAND |
| Ball Pitch | — | 0.8 mm |
| Graphics Controller | — | 2D LCD controller, up to 2048x2048 |
| Ethernet | — | 2x EMAC with IEEE 1588 (10/100 Mbps) |
| USB | — | USB 2.0 High-Speed Host and Device |
| Serial Interfaces | — | 6x FLEXCOM (USART/SPI/TWI), 2x CAN-FD |
| Audio | — | Embedded audio subsystem (SSC, I2S) |
| Security | — | Crypto accelerator, secure boot, tamper detection, TRNG |