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