MCF51MM256VML vs MC9S08QE128CLK Comparison
Detailed side-by-side comparison of MCF51MM256VML by NXP Semiconductors and MC9S08QE128CLK 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
MCF51MM256VML - 32-bit ColdFire V1 MCU 50MHz 256KB | NXP
MCF51MM256VML ✗ End of LifeNXP Semiconductors
MC9S08QE128CLK - 8-bit S08 MCU, 128KB Flash, 50MHz | NXP
MC9S08QE128CLK ✗ End of LifeSpecification Comparison
| Parameter | MCF51MM256VML | MC9S08QE128CLK |
|---|---|---|
| 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) | $9.20 | $3.95 |
| Core Processor | ColdFire V1 | S08 (HCS08 CISC) |
| Core Size | 32-Bit | 8-Bit |
| Maximum Clock Frequency | 50 MHz | — |
| Flash Memory | 256 KB (256K x 8) | 128KB (128K x 8) |
| Supply Voltage | 2.5 V / 3.3 V | 2.5 V / 3.3 V |
| Package | 104-MAPBGA (10x10 mm) | 80-LQFP (14x14 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Product Family | MCF51MM (ColdFire V1) | — |
| Target Application | Handheld metering devices | — |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| SRAM Size | [DATA_NEEDED: SRAM size] | — |
| Peripherals | [DATA_NEEDED: peripheral list] | — |
| Number of I/O | [DATA_NEEDED: GPIO count] | — |
| ADC Resolution | [DATA_NEEDED: ADC resolution] | 12-bit (S08ADC12V1) |
| Communication Interfaces | [DATA_NEEDED: UART/SPI/I2C configuration] | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| Moisture Sensitivity Level | [DATA_NEEDED: MSL level] | — |
| Speed (Core Clock) | — | 50 MHz |
| Packaging | — | Tray |
| Instruction Set | — | HC08 with added BGND instruction |
| Debug Support | — | Background debugging system, breakpoint capability |
| Clock Source | — | Internal Clock Source (S08ICSV3) with optional external reference clock (ICSERCLK) |
| Product Series | — | S08QE / Flexis MC9S08QE128 Series |
| Pin-Compatible 32-bit Companion | — | MCF51QE128 (ColdFire V1) |
| RTC | — | 32KHz RTC (per NXP family description) |
| Lifecycle Status | — | End of Life (per NXP product page) |