ATSAMA5D42A-CUR vs ATSAMA5D41B-CUR 比較
詳細並排比較 ATSAMA5D42A-CUR 由 Microchip Technology 與 ATSAMA5D41B-CUR 由 Microchip Technology. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
Microchip Technology
ATSAMA5D42A-CUR - 600MHz ARM Cortex-A5 MPU, 361-TFBGA | Microchip
ATSAMA5D42A-CUR ✓ 啟用中Microchip Technology
ATSAMA5D41B-CUR - ARM Cortex-A5 MPU 600MHz 128KB SRAM | Microchip
ATSAMA5D41B-CUR ✓ 啟用中規格比較
| 參數 | ATSAMA5D42A-CUR | ATSAMA5D41B-CUR |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Core Architecture | ARM Cortex-A5 (32-bit, single core) | ARM Cortex-A5 (ARMv7-A) |
| Maximum CPU Clock | 600 MHz | — |
| SIMD Engine | ARM NEON | — |
| Floating Point Unit | Yes (single and double precision) | — |
| L1 Cache | 32 KB I-cache + 32 KB D-cache (per core) | — |
| L2 Cache | 128 KB | — |
| Internal ROM | 128 KB | 128 KB |
| Internal SRAM | 128 KB | 128 KB |
| External Memory Support | LPDDR, LPDDR2, DDR2 | — |
| 封裝 | 361-TFBGA (16 x 16 mm) | 289-LFBGA, 14 x 14 mm, 0.65 mm pitch |
| ADC | 5-channel, 10-bit with resistive touchscreen controller | — |
| Crypto Acceleration | AES, SHA-256, TRNG (hardware) | — |
| Memory Integrity Monitor | ICM based on SHA-256 (secure boot) | — |
| USB | USB 2.0 High-Speed Host and Device | 2 x USB 2.0 High-Speed (Host or Device) |
| Networking | 10/100 Mbps EMAC with MII/RMII | — |
| 工作溫度 | -40 C to +85 C (industrial) | -40 C to +85 C (Industrial) |
| Supply Voltage (Core) | [DATA_NEEDED: VDDCORE nominal] | — |
| 安裝類型 | Surface Mount (BGA) | Surface Mount (Tape & Reel) |
| Core Count | — | 1 |
| Operating Frequency | — | 600 MHz (max) |
| External Memory Interface | — | DDR2 / LPDDR / LPDDR2 (16-bit, up to 200 MHz) |
| L1 Instruction Cache | — | 32 KB |
| L1 Data Cache | — | 32 KB |
| Supply Voltage - Core | — | 1.5 V (typ) |
| Supply Voltage - I/O | — | 3.3 V (typ) |
| LCD Controller | — | Up to WXGA (2048 x 2048 pixels) |
| Ethernet MAC | — | 2 x 10/100 Mbps (GMII / RGMII / MII) |
| SD/MMC | — | 2 x SDIO / SDCard / MMC |
| RoHS 狀態 | — | Compliant |
| Lead-Free | — | Yes |