ATSAMA5D28B-CNR vs ATSAMA5D27C-CNR तुलना
विस्तृत दोनों ओर की तुलना ATSAMA5D28B-CNR द्वारा Microchip Technology और ATSAMA5D27C-CNR द्वारा Microchip Technology. मुख्य विशेषताओं, इलेक्ट्रिकल पैरामीटर, पैकेजिंग, चक्र स्थिति, मूल्यांकन और उपलब्धता को तुलना करके अपनी डिजाइन की आवश्यकताओं के लिए सबसे अच्छा घटक निर्धारित करें。
Microchip Technology
ATSAMA5D28B-CNR - 500MHz ARM Cortex-A5 MPU, 289-LFBGA | Microchip
ATSAMA5D28B-CNR ✓ सक्रियMicrochip Technology
ATSAMA5D27C-CNR - 500MHz Cortex-A5 MPU, 289-LFBGA | Microchip
ATSAMA5D27C-CNR ✓ सक्रियविशेषता तुलना
| पैरामीटर | ATSAMA5D28B-CNR | ATSAMA5D27C-CNR |
|---|---|---|
| ब्रांड | Microchip Technology | Microchip Technology |
| श्रेणी | Microcontrollers | Microcontrollers |
| लाइफसाइकिल स्थिति | सक्रिय | सक्रिय |
| 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 | — |
| ऑपरेटिंग तापमान | -40C to +85C (Industrial) | -40C to +85C (Industrial / Extended) |
| पैकेज | 289-ball LFBGA, 14x14 mm, 0.8 mm pitch | 289-LFBGA (14x14 mm, 0.8 mm pitch) |
| माउंटिंग प्रकार | Surface Mount | Surface Mount (BGA) |
| MSL स्तर | 3 (per JEDEC J-STD-020) | [DATA_NEEDED: MSL rating] |
| RoHS स्थिति | 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) |