SCF5249LAG120 vs SCF5250LAG100 비교
다음의 상세 나란히 비교: SCF5249LAG120 제조: NXP Semiconductors 및 SCF5250LAG100 제조: NXP Semiconductors. 주요 사양, 전기적 파라미터, 패키징, 수명 주기 상태, 가격 및 재고를 비교하여 설계 요구 사항에 가장 적합한 부품을 결정하십시오.
사양 비교
| 파라미터 | SCF5249LAG120 | SCF5250LAG100 |
|---|---|---|
| 브랜드 | NXP Semiconductors | NXP Semiconductors |
| 카테고리 | Microcontrollers | Microcontrollers |
| 수명 주기 상태 | NRND | NRND |
| 재고 상태 | In Stock | In Stock |
| 단가 (USD) | $9.85 | $9.95 |
| Core Processor | ColdFire V2 | — |
| Core Size | 32-Bit | — |
| Maximum Clock Speed | 120 MHz | — |
| On-Chip SRAM | 96 KB | — |
| Program Memory Type | ROMless (external memory required) | — |
| Core Supply Voltage | 1.8 V | — |
| I/O Supply Voltage | 3.3 V | — |
| 패키지 | 144-LQFP (20 x 20 mm) | — |
| 동작 온도 범위 | -20C to +70C (commercial ambient per datasheet note) | — |
| Connectivity | I2C, IDE, Memory Card, SPI, UART/USART | — |
| Peripherals | DMA, I2S, POR, Serial Audio, WDT | — |
| Number of Terminals | 144 | — |
| Terminal Form | Gull Wing | — |
| Package Code | LFQFP | — |
| Performance | 125+ Dhrystone 2.1 MIPS @ 140 MHz (typ. 120 MHz at this speed grade) | >107 Dhrystone 2.1 MIPS @ 120 MHz (family rating) |
| Typical Power | 1.3 mW/MHz (ColdFire-class low power) | — |
| Integrated Ethernet | EMAC (Ethernet MAC) | — |
| 실장 유형 | Surface Mount | Surface Mount |
| RoHS 상태 | [DATA_NEEDED: rohs status not in provided data] | [DATA_NEEDED: RoHS status] |
| Part Status | Not For New Designs | — |
| Core Architecture | — | ColdFire V2 (32-bit RISC) |
| Core Name | — | SCF52xx |
| Operating Frequency | — | 100 MHz |
| Program Memory | — | ROMless (external Flash required) |
| Data Memory Support | — | External SDRAM controller |
| MAC Unit | — | Enhanced MAC (eMAC) for DSP-style operations |
| Ethernet | — | Integrated Fast Ethernet (eMAC) |
| USB | — | USB On-The-Go |
| Audio Interface | — | Serial audio interfaces for MP3, WMA, OggVorbis decode |
| Package Type | — | LQFP-144 (20x20 mm) |
| 동작 온도 | — | Industrial grade |
| MSL 레벨 | — | [DATA_NEEDED: MSL rating] |
| Legacy Manufacturer | — | Freescale Semiconductor (now NXP) |