MC9S08QG8 Datasheet, PDF (10/300 Pages) Freescale Semiconductor, Inc – 8-BIT HCS08 Central Processor Unit

Section Number
Title
Page
4.5.4 Burst Program Execution ..................................................................................................46
4.5.5 Access Errors ....................................................................................................................48
4.5.6 FLASH Block Protection ..................................................................................................48
4.5.7 Vector Redirection ............................................................................................................49
4.6 Security ............................................................................................................................................49
4.7 FLASH Registers and Control Bits .................................................................................................51
4.7.1 FLASH Clock Divider Register (FCDIV) ........................................................................51
4.7.2 FLASH Options Register (FOPT and NVOPT) ................................................................52
4.7.3 FLASH Configuration Register (FCNFG) ........................................................................53
4.7.4 FLASH Protection Register (FPROT and NVPROT) .......................................................53
4.7.5 FLASH Status Register (FSTAT) ......................................................................................54
4.7.6 FLASH Command Register (FCMD) ...............................................................................55
Chapter 5
Resets, Interrupts, and General System Control
5.1 Introduction .....................................................................................................................................57
5.2 Features ...........................................................................................................................................57
5.3 MCU Reset ......................................................................................................................................57
5.4 Computer Operating Properly (COP) Watchdog .............................................................................58
5.5 Interrupts .........................................................................................................................................59
5.5.1 Interrupt Stack Frame .......................................................................................................60
5.5.2 External Interrupt Request Pin (IRQ) ...............................................................................60
5.5.3 Interrupt Vectors, Sources, and Local Masks ....................................................................61
5.6 Low-Voltage Detect (LVD) System ................................................................................................63
5.6.1 Power-On Reset Operation ...............................................................................................63
5.6.2 LVD Reset Operation ........................................................................................................63
5.6.3 LVD Interrupt Operation ...................................................................................................63
5.6.4 Low-Voltage Warning (LVW) ...........................................................................................63
5.7 Real-Time Interrupt (RTI) ...............................................................................................................63
5.8 Reset, Interrupt, and System Control Registers and Control Bits ...................................................64
5.8.1 Interrupt Pin Request Status and Control Register (IRQSC) ............................................65
5.8.2 System Reset Status Register (SRS) .................................................................................66
5.8.3 System Background Debug Force Reset Register (SBDFR) ............................................67
5.8.4 System Options Register 1 (SOPT1) ................................................................................68
5.8.5 System Options Register 2 (SOPT2) ................................................................................69
5.8.6 System Device Identification Register (SDIDH, SDIDL) ................................................70
5.8.7 System Real-Time Interrupt Status and Control Register (SRTISC) ................................71
5.8.8 System Power Management Status and Control 1 Register (SPMSC1) ...........................72
5.8.9 System Power Management Status and Control 2 Register (SPMSC2) ...........................73
5.8.10 System Power Management Status and Control 3 Register (SPMSC3) ...........................74
MC9S08QG8 and MC9S08QG4 Data Sheet, Rev. 1.01
10
Freescale Semiconductor