MCF5251CVM140 vs MCF5282CVM80 Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci MCF5251CVM140 disebabkan oleh NXP Semiconductors dan MCF5282CVM80 disebabkan oleh NXP Semiconductors. Bandingkan spesifikasi utama, parameter elektrik, pakej, status kehidupan, harga, dan keupayaan untuk menentukan komponen terbaik untuk keperluan disenjaya anda.
NXP Semiconductors
MCF5251CVM140 - ColdFire V2 140MHz MPU, USB-OTG, 225-MAPBGA | NXP
MCF5251CVM140 ⚠ Bahagian terakhir untuk beli
Pengandingan Spesifikasi
| Parametr | MCF5251CVM140 | MCF5282CVM80 |
|---|---|---|
| Merek | NXP Semiconductors | NXP Semiconductors |
| Kategori | Microcontrollers | Microcontrollers |
| Status Lingkungan Hidup | Masa Terakhir Dibeli | NRND |
| Core Architecture | ColdFire V2 (32-bit) | — |
| Maximum Core Frequency | 140 MHz | 80 MHz |
| Core Type | 32-Bit MPU | — |
| Program Memory Type | ROMless (external flash required) | — |
| Kemasan | 225-MAPBGA (13x13 mm, also described as 225-LFBGA) | 256-MAPBGA (17x17 mm) |
| Operating Voltage | [DATA_NEEDED: core/IO voltage range] | 3.0 V to 3.6 V |
| USB Interface | USB-OTG with integrated PHY (Host + Function) | — |
| Enhanced MAC (eMAC) | Yes - hardware multiply-accumulator | — |
| Real-Time Clock | Yes - tamper-proof RTC | — |
| Ethernet | 10/100 MAC (on selected family members) | — |
| External Bus Interface | 32-bit with SDRAM controller and chip-select logic | — |
| Gambaran Suhu Operasi | -40C to +85C (industrial, inferred from CVM suffix) | — |
| Jenis Pemasangan | Surface Mount (BGA) | Surface Mount (BGA) |
| Aras MSL | [DATA_NEEDED: MSL rating per JEDEC J-STD-020] | — |
| Status RoHS | [DATA_NEEDED: confirm RoHS declaration] | [DATA_NEEDED: RoHS compliance] |
| Lead-Free | [DATA_NEEDED: confirm lead-free] | — |
| Core | — | ColdFire V2 (32-bit) |
| Program Flash | — | 512 KB (512K x 8) |
| SRAM | — | [DATA_NEEDED: SRAM size in KB] |
| Ethernet MAC | — | 10/100 Mbps with MII/RMII |
| CAN Controllers | — | 2x CAN 2.0B |
| UART | — | 3 UARTs |
| I2C | — | 2 I2C buses |
| ADC | — | 8-channel 10-bit |
| Timers | — | 4-channel 32-bit |
| Serial Peripheral Interface | — | QSPI |
| External Memory Bus | — | Yes (SDRAM/FP/ROM controller) |
| Suhu Operasi | — | -40C to +85C (industrial) |