MCF5251CVM140 vs MCF5253VM140 Comparaison
Comparaison détaillée côte à côte de MCF5251CVM140 par NXP Semiconductors et MCF5253VM140 par NXP Semiconductors. Comparez les spécifications clés, les paramètres électriques, le conditionnement, le statut de cycle de vie, les prix et la disponibilité pour déterminer le meilleur composant pour vos exigences de conception.
NXP Semiconductors
MCF5251CVM140 - ColdFire V2 140MHz MPU, USB-OTG, 225-MAPBGA | NXP
MCF5251CVM140 ⚠ Dernier achatNXP Semiconductors
MCF5253VM140 - ColdFire V2 32-bit MPU 140MHz 225-MAPBGA | NXP
MCF5253VM140 ⚠ Dernier achatComparaison des spécifications
| Paramètre | MCF5251CVM140 | MCF5253VM140 |
|---|---|---|
| Marque | NXP Semiconductors | NXP Semiconductors |
| Catégorie | Microcontrollers | Microcontrollers |
| Statut du cycle de vie | Dernier achat | Dernier achat |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $18,20 | $14,50 |
| Core Architecture | ColdFire V2 (32-bit) | ColdFire V2 (M68k-based) with eMAC |
| Maximum Core Frequency | 140 MHz | — |
| Core Type | 32-Bit MPU | — |
| Program Memory Type | ROMless (external flash required) | ROMless (external memory required) |
| Boîtier | 225-MAPBGA (13x13 mm, also described as 225-LFBGA) | — |
| Operating Voltage | [DATA_NEEDED: core/IO voltage range] | — |
| USB Interface | USB-OTG with integrated PHY (Host + Function) | USB On-The-Go (OTG) with integrated PHY |
| Enhanced MAC (eMAC) | Yes - hardware multiply-accumulator | — |
| Real-Time Clock | Yes - tamper-proof RTC | Tamper-proof RTC on-chip |
| Ethernet | 10/100 MAC (on selected family members) | 10/100 Fast Ethernet Controller (FEC) |
| External Bus Interface | 32-bit with SDRAM controller and chip-select logic | — |
| Plage de température de fonctionnement | -40C to +85C (industrial, inferred from CVM suffix) | [DATA_NEEDED: industrial temperature range] |
| Type de montage | Surface Mount (BGA) | Surface Mount |
| Niveau MSL | [DATA_NEEDED: MSL rating per JEDEC J-STD-020] | 3 (per JEDEC J-STD-020, typical for MAPBGA) |
| Statut RoHS | [DATA_NEEDED: confirm RoHS declaration] | — |
| Lead-Free | [DATA_NEEDED: confirm lead-free] | — |
| Largeur du bus de données | — | 32-bit |
| Fréquence d'horloge maximale | — | 140 MHz |
| Internal RAM Size | — | 128 KB (128K x 8) |
| Boîtier / Format | — | 225-LFBGA / 225-MAPBGA (13 x 13 mm) |
| Number of I/O | — | [DATA_NEEDED: I/O count from datasheet] |
| Oscillator Type | — | External |
| Tension d'alimentation | — | 1.8 V core / 3.3 V I/O (typical; see datasheet) |
| External Memory Bus | — | SDRAM, SRAM, NOR flash, NAND flash controller |
| Serial Peripherals | — | 2x UART, 2x I2C, 1x QSPI, 4-ch PWM |
| Compliance / RoHS | — | [DATA_NEEDED: compliance status] |