MC9S08QG8_09 Datasheet, PDF (12/314 Pages) Freescale Semiconductor, Inc – HCS08 Microcontrollers

Section Number
Title
Page
4.5.2 Program and Erase Times ..................................................................................................47
4.5.3 Program and Erase Command Execution ..........................................................................48
4.5.4 Burst Program Execution...................................................................................................49
4.5.5 Access Errors .....................................................................................................................51
4.5.6 FLASH Block Protection...................................................................................................51
4.5.7 Vector Redirection .............................................................................................................52
4.6 Security............................................................................................................................................ 52
4.7 FLASH Registers and Control Bits................................................................................................. 54
4.7.1 FLASH Clock Divider Register (FCDIV) .........................................................................54
4.7.2 FLASH Options Register (FOPT and NVOPT).................................................................55
4.7.3 FLASH Configuration Register (FCNFG) ........................................................................56
4.7.4 FLASH Protection Register (FPROT and NVPROT) .......................................................56
4.7.5 FLASH Status Register (FSTAT).......................................................................................57
4.7.6 FLASH Command Register (FCMD)................................................................................58
Chapter 5
Resets, Interrupts, and General System Control
5.1 Introduction ..................................................................................................................................... 59
5.2 Features ........................................................................................................................................... 59
5.3 MCU Reset...................................................................................................................................... 59
5.4 Computer Operating Properly (COP) Watchdog............................................................................. 60
5.5 Interrupts ......................................................................................................................................... 61
5.5.1 Interrupt Stack Frame ........................................................................................................62
5.5.2 External Interrupt Request Pin (IRQ) ................................................................................62
5.5.3 Interrupt Vectors, Sources, and Local Masks ....................................................................63
5.6 Low-Voltage Detect (LVD) System ................................................................................................ 65
5.6.1 Power-On Reset Operation ................................................................................................65
5.6.2 LVD Reset Operation.........................................................................................................65
5.6.3 LVD Interrupt Operation....................................................................................................65
5.6.4 Low-Voltage Warning (LVW)............................................................................................65
5.7 Real-Time Interrupt (RTI) ............................................................................................................... 65
5.8 Reset, Interrupt, and System Control Registers and Control Bits................................................... 66
5.8.1 Interrupt Pin Request Status and Control Register (IRQSC).............................................67
5.8.2 System Reset Status Register (SRS) ..................................................................................68
5.8.3 System Background Debug Force Reset Register (SBDFR).............................................69
5.8.4 System Options Register 1 (SOPT1) .................................................................................70
5.8.5 System Options Register 2 (SOPT2) .................................................................................71
5.8.6 System Device Identification Register (SDIDH, SDIDL).................................................72
5.8.7 System Real-Time Interrupt Status and Control Register (SRTISC).................................73
5.8.8 System Power Management Status and Control 1 Register (SPMSC1) ............................74
5.8.9 System Power Management Status and Control 2 Register (SPMSC2) ............................75
5.8.10 System Power Management Status and Control 3 Register (SPMSC3) ............................76
MC9S08QG8 and MC9S08QG4 Data Sheet, Rev. 5
10
Freescale Semiconductor