ATSAMA5D28B-CNR vs ATSAMA5D27C-CNR 比較
詳細な並列比較: ATSAMA5D28B-CNR メーカー: Microchip Technology および ATSAMA5D27C-CNR メーカー: Microchip Technology。主要仕様、電気的特性、パッケージ、ライフサイクルステータス、価格、在庫状況を比較して、設計要件に最適な部品を判断してください。
Microchip Technology
ATSAMA5D28B-CNR - 500MHz ARM Cortex-A5 MPU, 289-LFBGA | Microchip
ATSAMA5D28B-CNR ✓ 生産中Microchip Technology
ATSAMA5D27C-CNR - 500MHz Cortex-A5 MPU, 289-LFBGA | Microchip
ATSAMA5D27C-CNR ✓ 生産中仕様比較
| パラメータ | ATSAMA5D28B-CNR | ATSAMA5D27C-CNR |
|---|---|---|
| ブランド | Microchip Technology | Microchip Technology |
| カテゴリ | Microcontrollers | Microcontrollers |
| ライフサイクル状態 | 有効 | 有効 |
| 在庫状況 | In Stock | In Stock |
| 単価（USD） | $17.90 | $10.05 |
| 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 | — |
| 動作温度 | -40C to +85C (Industrial) | -40C to +85C (Industrial / Extended) |
| パッケージ | 289-ball LFBGA, 14x14 mm, 0.8 mm pitch | 289-LFBGA (14x14 mm, 0.8 mm pitch) |
| 実装タイプ | Surface Mount | Surface Mount (BGA) |
| MSLレベル | 3 (per JEDEC J-STD-020) | [DATA_NEEDED: MSL rating] |
| RoHS ステータス | 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) |