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Freescale Semiconductor Data Sheet: Technical Data
MC9S08AC128 8-Bit Microcontroller Data Sheet
Document Number: MC9S08AC128 Rev. 4, 8/2011
MC9S08AC128
917A-03
840B-01
824D-02
8-Bit HCS08 Central Processor Unit (CPU) • 40-MHz HCS08 CPU (central processor unit) • 20-MHz internal bus frequency • HC08 instruction set with added BGND, CALL and RTC instructions • Memory Management Unit to support paged memory. • Linear Address Pointer to allow direct page data accesses of the entire memory map
Development Support • Background debugging system • Breakpoint capability to allow single breakpoint setting during in-circuit debugging (plus two more breakpoints in on-chip debug module) • On-chip in-circuit emulator (ICE) Debug module containing three comparators and nine trigger modes.