MCF51MM256VMB vs MCF51MM128VMB Comparison
Detailed side-by-side comparison of MCF51MM256VMB by NXP Semiconductors and MCF51MM128VMB by NXP Semiconductors. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
NXP Semiconductors
MCF51MM256VMB - 32-bit ColdFire V1 MCU, 256KB Flash 50MHz | NXP
MCF51MM256VMB ObsoleteNXP Semiconductors
MCF51MM128VMB - 32-Bit 50MHz 128KB Flash MCU | NXP | MAPBGA-81
MCF51MM128VMB ✓ ActiveSpecification Comparison
| Parameter | MCF51MM256VMB | MCF51MM128VMB |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Obsolete | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $7.20 | $11.10 |
| Core Processor | ColdFire V1 | — |
| Core Size | 32-bit | 32-bit |
| Maximum Clock Speed | 50 MHz | — |
| Program Memory Size | 256 KB (256K x 8) | — |
| Program Memory Type | FLASH | Flash |
| RAM Size | 32K x 8 | — |
| Connectivity | CANbus, EBI/EMI, I2C, SCI, SPI, USB OTG | CANbus, USB OTG, I2C, SCI, SPI |
| Peripherals | LVD, PWM, WDT | LVD, PWM, watchdog timer |
| Number of I/O | 48 | 48 |
| Oscillator Type | External | — |
| Package / Case | 81-MAPBGA (10x10 mm) | — |
| Mounting Type | Surface Mount | Surface mount |
| Packaging | Tray | — |
| Series | MCF51MM | MCF51MM |
| Part Status | Obsolete | — |
| Supplier Device Package | 81-BGA | — |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | — |
| Product Type | — | 32-bit embedded microcontroller |
| Processor Core | — | ColdFire V1 |
| Maximum Stated Frequency | — | 50 MHz |
| Program Memory | — | 128 KB Flash (128K x 8) |
| External Bus | — | EBI/EMI |
| Supply Voltage | — | 2.5 V or 3.3 V |
| Package | — | 81-ball MAPBGA, 10 mm x 10 mm |
| Package Code | — | LBGA |
| Terminal/Ball Count | — | 81 |
| Temperature Grade | — | Industrial |
| Low-Power Feature | — | Ultra-low-power operation |
| RoHS Status | — | [DATA_NEEDED: RoHS status] |
| REACH Status | — | [DATA_NEEDED: REACH status] |
| AEC-Q100 Qualification | — | [DATA_NEEDED: AEC-Q100 qualification status] |