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8 Bit MCU, QD Series, S08 Family S08QD Series Microcontrollers, 16 MHz, 4 KB, 256 Byte, 8 Pins, DIP

The MC9S08QD4CPC is an 8-bit Microcontroller based on an enhanced HCS08 CPU (8MHz bus) with CISC architecture & operates at a maximum frequency of 16MHz. The device incorporates 4kB internal flash, 0.256kB internal RAM, a 4-channel 10-bit A/D converter, and 6 general-purpose I/O pins. Features of this device include low-voltage detect, internal clock generator, and PWM/input capture/output compare timers. Also contains an internal clock source module (ICS) which contains a frequency-locked-loop (FLL), being controlled by internal reference. Precision trimming of internal reference allows 0.2% resolution and 2% deviation over temperature and voltage. Watchdog computer operating properly (COP) resets with the option of running from a dedicated 32 kHz internal clock source.

  • HC08 Instruction set with added BGND instruction
  • Background debugging system
  • Breakpoint capability to allow single breakpoint setting during in-circuit debugging
  • Support for up to 32 Interrupt/reset sources
  • Power-saving modes - Wait plus three stops
  • Internal clock source module (ICS) - Containing a frequency-locked-loop (FLL)
  • Low-voltage detection with reset or interrupt
  • Illegal opcode detection with reset
  • Illegal address detection with reset
  • 4-pin keyboard interrupt module
  • Software selectable pullups on ports when used as input
  • Software selectable slew rate control and drive strength on ports when used as output
  • Internal pull-up on RESET and IRQ pin to reduce customer system cost

Industrial, Consumer Electronics

Technical Doc: MC9S08QD4CPC Datasheet

Additional information

Manufacturer Part No.




Product Range

S08 Family S08QD Series Microcontrollers


16 available for 5 – 7 business days delivery


RoHS Compliant

CPU Speed

Embedded Interface Type

No. of Pins

No. of I/O's

MCU Family

MCU Series

MCU Case Style

Pack Quantity




Program Memory Size

RAM Memory Size

Supply Voltage Max

Supply Voltage Min

RoHs Phthalates Compliant


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