MCF51EM256CLL vs MCF51MM256CMB Comparison
Detailed side-by-side comparison of MCF51EM256CLL 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
MCF51EM256CLL - 32-bit ColdFire V1 MCU 50MHz 256KB Flash | NXP
MCF51EM256CLL ✗ End of Life
Specification Comparison
| Parameter | MCF51EM256CLL | MCF51MM256CMB |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | End of Life | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.00 | $7.40 |
| Core Processor | ColdFire V1 | — |
| Core Architecture | 32-bit RISC | ColdFire V1 (32-bit RISC) |
| Maximum Clock Frequency | 50 MHz | 50 MHz |
| Flash Memory Size | 256 KB (256K x 8) | — |
| SRAM Size | [DATA_NEEDED: SRAM size] | — |
| ADC Resolution | 16-bit | — |
| Number of ADC Channels | [DATA_NEEDED: number of ADC channels] | — |
| LCD Controller | Integrated segment LCD controller | — |
| Target Application Family | Smart meter / metrology | — |
| Package | 100-LQFP (14x14 mm) | — |
| Mounting Type | Surface Mount | Surface Mount |
| Supply Voltage | [DATA_NEEDED: supply voltage range] | 1.8 V to 3.6 V |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | — |
| Number of I/O | [DATA_NEEDED: number of GPIO] | 48 |
| Communication Interfaces | [DATA_NEEDED: UART/SPI/I2C configuration] | — |
| Lifecycle Status | End of Life (per NXP product page) | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | Compliant |
| Program Memory (Flash) | — | 256 KB (256K x 8) |
| RAM Size | — | 32 KB (32K x 8) |
| Package / Case | — | 81-MAPBGA (10x10 mm) |
| Oscillator Type | — | External |
| Operating Temperature | — | -40 C to +85 C |
| 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 |
| MSL Level | — | 3 (per JEDEC J-STD-020) |