Microcontroller Mcu, 8 Bit, Hc08, 8Mhz, Mfp-8; Product Range:Hc08 Family Hc08Q Series Microcontrollers; Device Core:Hc08; Operating Frequency Max:8Mhz; Program Memory Size:4Kb; No. Of Pins:8Pins; Ic Case/Package:Soic Rohs Compliant: Yes |Nxp MCHC908QT4CDWE

MCHC908QT4CDWE – 8-Bit Microcontroller, HC08 Core, 8MHz, 4KB Flash – NXP Semiconductors

This NXP MCHC908QT4CDWE 8-bit microcontroller delivers robust control for embedded systems requiring efficient processing in compact designs. Engineered for reliability, it features low-voltage operation and integrated peripherals—ideal for cost-sensitive industrial and consumer applications. PCX ensures genuine NXP components with same-day shipping and dedicated technical support.

Key Features

• Core Processor: HC08 8-bit architecture
• Clock Speed: 8MHz operation
• Memory: 4KB Flash + 128B RAM
• Voltage Range: 2.7V to 5.5V (wide operating range)
• I/O Ports: 5 programmable pins
• Peripherals: LVD, POR, PWM, 4x8b ADC
• Temperature Range: -40°C to +85°C

Technical Details

Organized around NXP’s efficient HC08 core, this surface-mount microcontroller integrates critical functions including brown-out reset (POR) and low-voltage detection (LVD). Its 8-SOIC package (5.30mm width) supports space-constrained designs, while the internal oscillator eliminates external clock components. FLASH memory enables flexible field programming.

Typical Applications

• Industrial sensors and control modules
• Consumer appliance interfaces
• Battery-powered portable devices
• Automotive accessory systems
• Building automation controllers

About NXP Semiconductors

NXP Semiconductors, a global leader in embedded solutions, drives innovation in automotive, industrial, and IoT markets. With over 60 years of expertise, their microcontrollers are renowned for quality, security, and energy efficiency—meeting rigorous automotive and industrial certifications.

NXP’s HC08 family represents a legacy of reliable 8-bit architectures, trusted for deterministic performance in mission-critical environments. Their commitment to long-term product support ensures design longevity, even for mature product lines like the HC08Q series.

About 8-Bit Microcontrollers

8-bit microcontrollers balance processing capability with power efficiency for real-time control tasks. Their simplified architecture enables rapid development cycles and cost-effective BOM optimization, making them ideal for high-volume applications where complex OSes are unnecessary.

In embedded designs, 8-bit MCUs like the HC08 series excel in sensor interfacing, motor control, and human-machine interfaces. Their low power consumption extends battery life, while mature toolchains accelerate prototyping and production deployment across medical, industrial, and consumer sectors.

Packaging

Available in protective tube packaging. Contact PCX for reel options or custom quantities.

Note: Product images are representational. Refer to datasheet for exact dimensions.

Frequently Asked Questions

Q: Is this MCU suitable for automotive applications?
A: While not AEC-Q100 certified, its -40°C to +85°C range supports industrial-grade and non-safety-critical automotive subsystems.

Q: What development tools support the MCHC908QT4CDWE?
A: NXP provides CodeWarrior IDE and legacy HCS08 debuggers. Third-party tools like IAR Embedded Workbench also offer compatibility.

Q: Why is this part marked obsolete?
A: NXP has transitioned to newer architectures, but PCX maintains stock for legacy system maintenance and production lifecycles.

Q: Can I replace this with a pin-compatible newer NXP MCU?
A: Direct replacements aren’t available, but our engineers can recommend migration paths to Kinetis or S32K MCUs.

Q: Does the 4KB Flash include write-protection?
A: Yes, the FLASH memory features sector protection via security bits.

Q: What’s the typical power consumption at 3.3V?
A: Expect ~4mA active current at 8MHz and <1μA in standby (with LVD enabled). Full specs are in the datasheet.

Datasheet available: Download from PCX

Order Today for Fast Delivery!

Secure your NXP MCHC908QT4CDWE microcontrollers now—limited legacy stock available. PCX guarantees authentic components with 24-hour shipping and lifecycle support. Contact our engineering team for volume pricing and design assistance!