MCF51MM256CMB vs MCF51MM128CMB Comparison
Detailed side-by-side comparison of MCF51MM256CMB by NXP Semiconductors and MCF51MM128CMB 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
MCF51MM128CMB - 32-bit ColdFire V1 MCU, 50MHz, 128KB Flash | NXP
MCF51MM128CMB ✓ ActiveSpecification Comparison
| Parameter | MCF51MM256CMB | MCF51MM128CMB |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $7.40 | $0.00 |
| Core Architecture | ColdFire V1 (32-bit RISC) | ColdFire V1 RISC 32-bit |
| Maximum Clock Frequency | 50 MHz | — |
| Program Memory (Flash) | 256 KB (256K x 8) | — |
| RAM Size | 32 KB (32K x 8) | 32 KB |
| Number of I/O | 48 | 48 |
| Package / Case | 81-MAPBGA (10x10 mm) | 81-MAPBGA (10x10 mm) |
| Oscillator Type | External | External |
| Supply Voltage | 1.8 V to 3.6 V | 2.5 V / 3.3 V |
| Operating Temperature | -40 C to +85 C | -40C to +85C (industrial metering) [DATA_NEEDED: exact min/max from datasheet] |
| Peripherals | LCD, 16-bit SAR ADC, Analog Comparators, PWM/Timer, RTC | — |
| Connectivity | I2C, SCI (UART), SPI, I2S | — |
| Data Converters | 16-bit SAR ADC, 12-bit DAC | — |
| Program Memory Type | FLASH | FLASH |
| Mounting Type | Surface Mount | Surface Mount (BGA) |
| MSL Level | 3 (per JEDEC J-STD-020) | [DATA_NEEDED: MSL moisture-sensitivity level from datasheet] |
| RoHS Status | Compliant | [DATA_NEEDED: RoHS compliance confirmation] |
| Family | — | MCF51MM |
| Program Memory Size | — | 128 KB (128K x 8) |
| Maximum CPU Frequency | — | 50 MHz |
| Packaging | — | Tray |