ATSAMA5D28A-CUR vs ATSAMA5D28B-CUR 비교
다음의 상세 나란히 비교: ATSAMA5D28A-CUR 제조: Microchip Technology 및 ATSAMA5D28B-CUR 제조: Microchip Technology. 주요 사양, 전기적 파라미터, 패키징, 수명 주기 상태, 가격 및 재고를 비교하여 설계 요구 사항에 가장 적합한 부품을 결정하십시오.
Microchip Technology
ATSAMA5D28A-CUR - ARM Cortex-A5 MPU, 500MHz, 1Gb DDR2/DDR3 | Microchip
ATSAMA5D28A-CUR ✓ 활성Microchip Technology
ATSAMA5D28B-CUR - 500MHz Cortex-A5 MPU 289-LFBGA | Microchip
ATSAMA5D28B-CUR ✓ 활성사양 비교
| 파라미터 | ATSAMA5D28A-CUR | ATSAMA5D28B-CUR |
|---|---|---|
| 브랜드 | Microchip Technology | Microchip Technology |
| 카테고리 | Microcontrollers | Microcontrollers |
| 수명 주기 상태 | 활성 | 활성 |
| 재고 상태 | In Stock | In Stock |
| 단가 (USD) | $10.80 | $12.60 |
| Core Architecture | ARM Cortex-A5 (ARMv7-A) | ARM Cortex-A5 (ARMv7-A) |
| Maximum CPU Clock | 500 MHz | 500 MHz |
| L1 Cache | 32 KB I-cache + 32 KB D-cache | — |
| L2 Cache | 128 KB unified | — |
| Internal SRAM | 128 KB | — |
| External Memory Controller | 16-bit DDR2/DDR3/LPDDR/LPDDR2, up to 1 Gb | — |
| FPU | VFPv4 hardware floating point | — |
| NEON Engine | Yes (ARM NEON media processing) | — |
| LCD Controller | 24-bit TFT LCD with overlays, up to 1024x768 | — |
| Ethernet | 2x 10/100 EMAC with 1588v2 | 10/100 Mbps (1x) |
| USB | USB 2.0 High-Speed Host and Device | USB 2.0 + HSIC |
| ADC | 12-bit, up to 12 channels | — |
| 패키지 | 289-ball TFBGA | 289-LFBGA (14x14 mm) |
| 동작 온도 | -40C to +85C (Industrial) | -40C to +85C (Industrial) |
| 공급 전압 | 1.8V core / 3.3V I/O (typical) | — |
| Security | TrustZone, secure boot, tamper pins | — |
| RoHS 상태 | Compliant (Green) | Compliant |
| 실장 유형 | Surface Mount, Tape & Reel | Surface Mount (BGA) |
| Number of Cores | — | 1 |
| L1 Instruction Cache | — | 32 kbyte |
| L1 Data Cache | — | 32 kbyte |
| L2 Cache / SRAM | — | 128 kbyte (configurable) |
| Memory Management Unit | — | Yes (full MMU) |
| NEON Media Engine | — | Yes (SIMD) |
| Arm TrustZone | — | Yes |
| DRAM Controller | — | LPDDR1/2/3, DDR2/3/3L, 16-bit, with ECC |
| External Bus | — | QSPI |
| Supply Voltage I/O | — | 3.3 V |