ATSAMA5D28A-CU vs ATSAMA5D27A-CU 비교
다음의 상세 나란히 비교: ATSAMA5D28A-CU 제조: Microchip Technology 및 ATSAMA5D27A-CU 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-CU - ARM Cortex-A5 500MHz MPU, 289-LFBGA | Microchip
ATSAMA5D28A-CU ✓ 활성Microchip Technology
ATSAMA5D27A-CU - 500MHz Cortex-A5 MPU | Microchip | Embedded
ATSAMA5D27A-CU ✓ 활성사양 비교
| 파라미터 | ATSAMA5D28A-CU | ATSAMA5D27A-CU |
|---|---|---|
| 브랜드 | Microchip Technology | Microchip Technology |
| 카테고리 | Microcontrollers | Microcontrollers |
| 수명 주기 상태 | 활성 | 활성 |
| 재고 상태 | In Stock | In Stock |
| 단가 (USD) | $14.85 | $7.83 |
| Core Architecture | ARM Cortex-A5 (32-bit) | ARM Cortex-A5 (ARMv7-A) with NEON |
| Maximum CPU Clock | 500 MHz | — |
| Number of Cores | 1 | — |
| SIMD Engine | ARM NEON | — |
| Floating-Point Unit | Yes (VFPv4) | — |
| Instruction Set | ARMv7-A | — |
| On-chip ROM | 160 KB (secure boot) | — |
| External Memory Support | DDR2 / DDR3L / LPDDR2 / LPDDR3 (16-bit, with ECC) | DDR2, DDR3L, LPDDR2, LPDDR3, QSPI, e.MMC, NAND |
| Flash Interface | QSPI, e.MMC, SD | — |
| 패키지 | 289-LFBGA (14x14 mm) | 289-LFBGA (14x14 mm, 0.8 mm pitch) |
| 실장 유형 | Surface Mount | Surface Mount |
| 동작 온도 | -40C to +85C (industrial grade per -CU suffix) | -40 °C to +85 °C (industrial) |
| Supply Voltage (Core) | 1.2 V | — |
| LCD Controller | Yes (with touch-screen support) | — |
| Cryptography | AES, SHA, secure boot (TRNG + AES-OTF) | AES, SHA, TRNG, secure boot |
| Ethernet | 10/100 Mbps MAC with PHY interface | — |
| USB | USB 2.0 Host + Device with on-chip PHY | — |
| CAN | CAN-FD | — |
| ADC | 12-bit, multi-channel | — |
| RoHS 상태 | Compliant | Compliant |
| MSL 레벨 | [DATA_NEEDED: MSL level] | 3 |
| Operating Frequency | — | 500 MHz |
| Core Count / Data Bus Width | — | 1 Core / 32-bit |
| Internal SRAM | — | 128 KB |
| 공급 전압 | — | 3.3 V I/O, 1.2 V core (typ.) |
| Backup Mode Current | — | <5 µA |
| Display Interface | — | LCD controller, MIPI-DSI option |
| Touch Controller | — | Integrated Peripheral Touch Controller (PTC) |
| Communication Interfaces | — | CAN, HSIC, USB, EMAC, FLEXCOM x12 (UART/SPI/TWI) |
| Lead-Free | — | Yes |