ATSAMA5D28B-CNR vs ATSAMA5D27C-CNR Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAMA5D28B-CNR sa pamamagitan ng Microchip Technology at ATSAMA5D27C-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
ATSAMA5D27C-CNR - 500MHz Cortex-A5 MPU, 289-LFBGA | Microchip
ATSAMA5D27C-CNR ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAMA5D28B-CNR | ATSAMA5D27C-CNR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core Architecture | ARM Cortex-A5 | Arm Cortex-A5 (32-bit) with NEON and TrustZone |
| 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 |
| Floating Point Unit | Yes (VFPv4 + NEON) | — |
| Internal SRAM | 128 KB | 128 Kbytes |
| 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 / Extended) |
| Packhaging | 289-ball LFBGA, 14x14 mm, 0.8 mm pitch | 289-LFBGA (14x14 mm, 0.8 mm pitch) |
| Uri ng Pagpapasok | Surface Mount | Surface Mount (BGA) |
| Level ng MSL | 3 (per JEDEC J-STD-020) | [DATA_NEEDED: MSL rating] |
| Tindminan RoHS | Compliant | Compliant |
| Supply Voltage (Core) | 1.2 V (typ) | — |
| Core Count | — | 1 |
| L1 Cache | — | [DATA_NEEDED: L1 instruction + data cache size] |
| External Memory Support | — | DDR2, DDR3L, LPDDR2, LPDDR3, QSPI, e.MMC Flash, NAND Flash |
| Graphics Acceleration | — | Yes (2D LCD controller, hardware overlay) |
| Ethernet | — | 10/100 Mbps (1x MII/RMII MAC) |
| USB | — | USB 2.0 High-Speed Host + HSIC |
| I/O Voltage | — | 3.3 V |
| Peripheral Touch Controller | — | Yes (PTC, supports mutual / self capacitance) |
| Embedded Audio Subsystem | — | Yes (Class-D amplifier interface, I2S, SSC) |