Overview
The MC908A260A is an 8-bit microcontroller developed by NXP Semiconductor, primarily targeting embedded and automotive applications. It integrates 60KB of flash memory and 2KB of RAM, offering reliable performance in temperature ranges from -40°C to 125°C. The MCU supports interfaces like CAN, making it suitable for vehicle control modules. Designed for harsh environments, the MC908A260A meets stringent automotive industry standards. Its low-power modes and robust architecture make it ideal for battery-operated or safety-critical systems. NXP's legacy in microcontrollers ensures long-term availability and technical support.
Key Features
The MC908A260A stands out with its 8-bit HCS08 core, balancing cost and performance for mid-range applications. It includes 60KB of reprogrammable flash memory, allowing firmware updates in the field. The integrated CAN 2.0B interface enables seamless communication in automotive networks. Other notable features include 2KB of RAM, 12-bit ADC, and PWM modules for precision control. The MCU operates at up to 20MHz and offers ESD protection, ensuring durability in industrial settings. Its extended temperature range (-40°C to 125°C) caters to under-the-hood automotive applications.
Application Areas
The MC908A260A is widely used in automotive systems, such as engine control units (ECUs), transmission modules, and body electronics. Its CAN interface and rugged design make it a preferred choice for vehicle networking and diagnostics. Beyond automotive, it serves industrial automation (e.g., sensor interfaces, motor control) and consumer electronics (appliances, power tools). The MCU's flash memory flexibility also supports prototyping and small-batch production, appealing to R&D teams.
Precautions
When integrating the MC908A260A, ensure compatibility with existing power supplies and communication protocols. The MCU requires 5V or 3.3V operation, depending on the variant. Follow NXP's layout guidelines to minimize EMI in high-noise environments. Handling precautions include using ESD-safe equipment during assembly. For firmware development, leverage NXP's CodeWarrior IDE and debug tools. Long-term availability should be confirmed with distributors, as NXP may phase out older MCU lines.
B2B Procurement Guide
For bulk procurement, prioritize authorized distributors like Arrow Electronics or Avnet to guarantee authenticity. Pricing typically ranges from $5 to $15 per unit, with discounts for volumes above 1,000 pieces. Lead times vary; automotive-grade units may require 8-12 weeks. Verify supplier certifications (e.g., ISO/TS 16949 for automotive). Sample requests are often available for testing. Consider lifecycle status; the MC908A260A is a mature product, so evaluate alternatives like the S08P family for future-proof designs.
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