ATSAMA5D22A-CU vs ATSAMA5D21B-CU 比較
詳細並排比較 ATSAMA5D22A-CU 由 Microchip Technology 與 ATSAMA5D21B-CU 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
ATSAMA5D22A-CU - 500MHz Cortex-A5 MPU, 196-TFBGA | Microchip
ATSAMA5D22A-CU ✓ 啟用中Microchip Technology
ATSAMA5D21B-CU - ARM Cortex-A5 500MHz MPU, 196-TFBGA | Microchip
ATSAMA5D21B-CU ✓ 啟用中規格比較
| 參數 | ATSAMA5D22A-CU | ATSAMA5D21B-CU |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Series | SAMA5D2 | SAMA5D2 |
| Core | ARM Cortex-A5 (32-bit, single-core) | — |
| Maximum CPU Clock | 500 MHz | 500 MHz |
| NEON SIMD Engine | Yes | — |
| Floating Point Unit | Yes | — |
| On-chip SRAM | 128 KB | — |
| Graphics Acceleration | Yes (2D hardware) | — |
| External Memory Support | LPDDR1, LPDDR2, LPDDR3, DDR2, DDR3, DDR3L, QSPI | DDR2/DDR3L/LPDDR2/LPDDR3, QSPI, e.MMC |
| Ethernet | 10/100 Mbps (1 port) | — |
| USB | USB 2.0 + HSIC | — |
| Display Controller | LCD controller supporting up to WXGA | — |
| Touch Controller | Peripheral Touch Controller (PTC) integrated | — |
| Audio Subsystem | Embedded (I2S, SSC, Class-D support) | — |
| Cryptography | AES, SHA, TRNG accelerators | — |
| 封裝 | 196-TFBGA (11x11 mm, 0.8 mm pitch) | 196-TFBGA (11x11 mm) |
| I/O Voltage | 3.3 V | — |
| Core Voltage | 1.2 V / 1.8 V / 3.3 V | — |
| Backup Mode Current | 5 uA (typical, per datasheet) | 5 uA (typical) |
| 工作溫度 | -40C to +85C (industrial) | -40C to +85C |
| 安裝類型 | Surface Mount (BGA) | Surface Mount |
| RoHS 狀態 | Compliant | Compliant |
| Manufacturer | — | Microchip Technology |
| Core Processor | — | ARM Cortex-A5 |
| Core Count | — | 1 |
| 資料匯流排寬度 | — | 32-bit |
| Ball Pitch | — | 0.8 mm |
| Co-processors | — | NEON MPE, FPU |
| Security Features | — | AES, SHA, TRNG, Secure Boot, Tamper Detection |
| MSL 等級 | — | 3 |