MC9S08QD4 MC9S08QD2 S9S08QD4 S9S08QD2
Data Sheet
HCS08 Microcontrollers
MC9S08QD4 Rev.
7 08/2022
nxp.
com
MC9S08QD4 Series Features
8-Bit HCS08 Central Processor Unit (CPU)
• Flash block protect
• 16 MHz HCS08 CPU (central processor unit)
• HC08 instruction set with added BGND instruction
• Background debugging system • Breakpoint capability to allow single
breakpoint setting during in-circuit debugging (plus two more breakpoints in on-chip debug module) • Support for up to 32 interrupt/reset sources
Memory
• Flash read/program/erase over full operating
voltage and temperature
• Flash size: — MC9S08QD4/S9S08QD4: 4096 bytes — MC9S08QD2/S9S08QD2: 2048 bytes
• RAM size — MC9S08QD4/S9S08QD4: ...