SCF5250LAG100 vs SCF5249LAG120 Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng SCF5250LAG100 sa pamamagitan ng NXP Semiconductors at SCF5249LAG120 sa pamamagitan ng NXP Semiconductors. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
Pagsanggunian na paghahambing
| Parametro | SCF5250LAG100 | SCF5249LAG120 |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | NRND | NRND |
| Core Architecture | ColdFire V2 (32-bit RISC) | — |
| Core Name | SCF52xx | — |
| Operating Frequency | 100 MHz | — |
| Performance | >107 Dhrystone 2.1 MIPS @ 120 MHz (family rating) | 125+ Dhrystone 2.1 MIPS @ 140 MHz (typ. 120 MHz at this speed grade) |
| 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) | — |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Temperature na Operasyon | Industrial grade | — |
| Tindminan RoHS | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: rohs status not in provided data] |
| Level ng MSL | [DATA_NEEDED: MSL rating] | — |
| Legacy Manufacturer | Freescale Semiconductor (now NXP) | — |
| 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 |
| Packhaging | — | 144-LQFP (20 x 20 mm) |
| Hanay ng Temperature na Operasyon | — | -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 |
| Typical Power | — | 1.3 mW/MHz (ColdFire-class low power) |
| Integrated Ethernet | — | EMAC (Ethernet MAC) |
| Part Status | — | Not For New Designs |