ATSAMA5D23A-CNR vs ATSAMA5D22B-CNR 比較
詳細並排比較 ATSAMA5D23A-CNR 由 Microchip Technology 與 ATSAMA5D22B-CNR 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
ATSAMA5D23A-CNR - 500MHz Cortex-A5 MPU, 196-TFBGA | Microchip
ATSAMA5D23A-CNR ✓ 啟用中Microchip Technology
ATSAMA5D22B-CNR - 500MHz Cortex-A5 MPU 196-TFBGA | Microchip
ATSAMA5D22B-CNR ✓ 啟用中規格比較
| 參數 | ATSAMA5D23A-CNR | ATSAMA5D22B-CNR |
|---|---|---|
| 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 RISC) | — |
| Maximum CPU Clock | 500 MHz | — |
| Core Count | 1 | 1 |
| L1 Instruction Cache | 32 Kbytes | 32 KB |
| L1 Data Cache | 32 Kbytes | 32 KB |
| Internal SRAM | 128 Kbytes | — |
| NEON Coprocessor | Yes | — |
| Hardware FPU | Yes (VFPv4) | — |
| External Memory Bus | 16-bit DDR2/LPDDR/DDR3 | — |
| 封裝 | 196-TFBGA (11x11 mm, 0.8 mm pitch) | 196-TFBGA (11x11x1.2 mm) |
| 工作溫度 | -40 °C to +105 °C (extended industrial) | -40C to +105C (extended) |
| 供應電壓 | 1.2 V (core), 1.8 V/3.3 V (I/O) | — |
| Peripheral Touch Controller (PTC) | Yes | Yes |
| CAN Controller | CAN-FD | — |
| USB | USB 2.0 High-Speed Host + Device | — |
| Ethernet | 10/100 MAC (GMII/RMII/MII) | — |
| LCD Controller | 24-bit, up to WXGA (1280x768) | — |
| Image Sensor Interface (ISI) | Yes (12-bit, up to 35 MPixel/s) | — |
| Crypto Engine | AES, TRNG, secure boot, OTFA | — |
| RoHS 狀態 | Compliant | Compliant |
| Architecture | — | ARM Cortex-A5 (ARMv7-A) |
| Data Width | — | 32-bit |
| 最大時脈頻率 | — | 500 MHz |
| Core Supply Voltage | — | 1.2 V |
| L2 Cache | — | 128 KB (configurable as SRAM) |
| NEON Media Processing Engine | — | Yes |
| Floating Point Unit | — | Yes |
| ARM TrustZone | — | Yes |
| Embedded Audio Subsystem | — | Yes (I2S/TDM) |
| Ball Pitch | — | 0.8 mm |
| 安裝類型 | — | Surface Mount |
| Packaging | — | Tape & Reel (T&R) |