MCF51EM256CLL vs MCF51MM256CLK Comparison
Detailed side-by-side comparison of MCF51EM256CLL by NXP Semiconductors and MCF51MM256CLK 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 | MCF51MM256CLK |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | End of Life | End of Life |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.00 | $0.00 |
| Core Processor | ColdFire V1 | — |
| Core Architecture | 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) | 80-LQFP (12 x 12 mm) |
| Mounting Type | Surface Mount | — |
| Supply Voltage | [DATA_NEEDED: supply voltage range] | — |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | — |
| Number of I/O | [DATA_NEEDED: number of GPIO] | — |
| Communication Interfaces | [DATA_NEEDED: UART/SPI/I2C configuration] | — |
| Lifecycle Status | End of Life (per NXP product page) | End of Life |
| RoHS Status | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| Product Type | — | 32-bit microcontroller (MCU) |
| Architecture | — | ColdFire V1 |
| Flash Memory | — | 256 KB (256K x 8) |
| Core Width | — | 32 bit |
| Package Pin Count | — | 80 pins |
| Temperature Grade | — | Industrial |
| Terminal Form | — | Gull wing |
| USB Connectivity | — | Supported by MCF51MM256/128 family |
| Graphic Display Support | — | Supported by MCF51MM256/128 family |
| Analog Measurement Capability | — | Precision analog measurement capability |
| Power Characteristics | — | Ultra-low-power operation supported by family |
| Operating Voltage | — | 2.5 V / 3.3 V |
| Manufacturer | — | NXP Semiconductors |
| Datasheet | — | MCF51MM256/128 manufacturer data sheet |
| REACH Status | — | [DATA_NEEDED: REACH status] |
| AEC-Q100 Qualification | — | [DATA_NEEDED: AEC-Q100 qualification] |
| Lead-Free Status | — | [DATA_NEEDED: lead-free status] |
| Halogen-Free Status | — | [DATA_NEEDED: halogen-free status] |