The MC9S08QA4 series are members of the low-cost, high-performance HCS08 family of 8-bit microcontroller units.

• 1.8-3.3v operation
• Offers high performance

Features

HCS08 core delivering a 40 MHz core speed and 20 MHz bus speed.

• Up to 4Kb Flash
• Up to 256 RAM
• COP/Watchdog Timer
• Internal Clock Generator (ICG)
• Background Debug Mode (BDM)
• Peripherals
  • Keyboard Interrupt (KBI)
  • Timer/PWM (TPM)
  • Timer Interrupter Module (MTIM)
  • Analog to Digital Converter (ADC) 4-ch
  • Analog Voltage Comparator (ACMP)

Target Applications

• Security and alarm systems
• SMAC as part of Zigbee configuration
• Small appliances
• Smart Battery
• Toys
• Wireless sensor applications
• Watchdog co-processor
• Home appliance
• Human input devices
• Industrial control
• Lighting control
• PC peripherals