SCF5249LAG120 vs SCF5250LAG100 Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci SCF5249LAG120 disebabkan oleh NXP Semiconductors dan SCF5250LAG100 disebabkan oleh NXP Semiconductors. Bandingkan spesifikasi utama, parameter elektrik, pakej, status kehidupan, harga, dan keupayaan untuk menentukan komponen terbaik untuk keperluan disenjaya anda.
Pengandingan Spesifikasi
| Parametr | SCF5249LAG120 | SCF5250LAG100 |
|---|---|---|
| Merek | NXP Semiconductors | NXP Semiconductors |
| Kategori | Microcontrollers | Microcontrollers |
| Status Lingkungan Hidup | NRND | NRND |
| 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 | — |
| Kemasan | 144-LQFP (20 x 20 mm) | — |
| Gambaran Suhu Operasi | -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) | — |
| Jenis Pemasangan | Surface Mount | Surface Mount |
| Status RoHS | [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) |
| Suhu Operasi | — | Industrial grade |
| Aras MSL | — | [DATA_NEEDED: MSL rating] |
| Legacy Manufacturer | — | Freescale Semiconductor (now NXP) |