ATSAMA5D23B-CN vs ATSAMA5D23A-CN 比較
詳細並排比較 ATSAMA5D23B-CN 由 Microchip Technology 與 ATSAMA5D23A-CN 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
ATSAMA5D23B-CN - 500MHz ARM Cortex-A5 MPU 128KB SRAM | Microchip
ATSAMA5D23B-CN ✓ 啟用中Microchip Technology
ATSAMA5D23A-CN - 500MHz Cortex-A5 MPU, 196-TFBGA | Microchip
ATSAMA5D23A-CN ✓ 啟用中規格比較
| 參數 | ATSAMA5D23B-CN | ATSAMA5D23A-CN |
|---|---|---|
| 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 (Armv7-A) | ARM Cortex-A5 (32-bit) with NEON and FPU |
| Number of Cores | 1 | — |
| Maximum Clock Speed | 500 MHz | — |
| L1 Instruction Cache | 32 kbyte | — |
| L1 Data Cache | 32 kbyte | — |
| L2 Cache | 128 kbyte (configurable as internal SRAM) | — |
| NEON Media Engine | Yes | — |
| ARM TrustZone | Yes | — |
| MMU | Yes | — |
| 工作溫度範圍 | [DATA_NEEDED: operating temperature range] | — |
| 封裝 | 196-TFBGA (11x11 mm) | 196-ball TFBGA (CN suffix) |
| Ball Pitch | 0.8 mm | — |
| 安裝類型 | Surface Mount | Surface Mount (SMD/SMT) |
| Backup Mode Current | 5 uA typical | — |
| 資料匯流排寬度 | 32-bit | — |
| Series | SAMA5D2 | SAMA5D2 |
| RoHS 狀態 | Compliant | — |
| Maximum CPU Clock | — | 500 MHz |
| Instruction Cache | — | 32 KB |
| Data Cache | — | 32 KB |
| Internal SRAM | — | 128 KB |
| Internal ROM | — | 160 KB (bootloader/at91bootstrap) |
| External Memory Bus | — | 16-bit DDR2/DDR3/LPDDR/LPDDR2 |
| 工作溫度 | — | -40C to +85C (Industrial) |
| Supply Voltage - Core | — | 1.2 V |
| Supply Voltage - I/O | — | 3.3 V |
| Supply Voltage - DDR | — | 1.8 V |
| LCD Controller | — | Yes (up to 1280x768 WXGA, 24-bit RGB/LVDS bridge) |
| Ethernet | — | 1x Gigabit EMAC |
| USB | — | USB 2.0 Host + Device + HSIC |
| CAN | — | 1x CAN-FD |
| Cryptography | — | AES, SHA-256, TRNG |
| RoHS | — | Compliant |