MC68HC08AS20 Datasheet | Freescale Semiconductor

Description - - - - - . 27 Section 2. Memory Map - - - - - - . 39 Section 3. Random-Access Memory (RAM) - - - 51 Section 4. Read-Only Memory (ROM) - - - - 53 Section 5. Mask Options - - - - - - . 55 Section 6. Electrically Erasable Programmable ROM (EEPROM) - - . . 59 Section 7. Central Processor Unit (CPU) - - - . . . . 71 Section 8. Clock Generator Module (CGM) - - - 89 Section 9. System Integration Module (SIM) - - . . . . 117 Section 10. Low-Voltage Inhibit (LVI) - - - - 141 Section 11. Break Module (Break) - - - - . . 147 Section 12. Monitor ROM (MON) - - - - . . . 153 Section 13. puter Operating Properly (COP)- - 163 Section 14. External Interrupt (IRQ) - - - - . 169 Section 15. Input/Output (I/O) Ports- - - - . 177 Section 16. Timer Interface (TIM) - - - - . . . 199 Section 17. Serial munications Interface (SCI) - . . . 231 Section 18. Serial Peripheral Interface (SPI) - - . . . . 271 - Rev. 4.1 Freescale Semiconductor Advance Information 3 - D I S C L O S U R E A G R E E M E N T R E Q U I R E...