MC9S08AW60 Datasheet, PDF (10/320 Pages) Freescale Semiconductor, Inc – Microcontrollers

4.4.2 Program and Erase Times ...............................................................................................50
4.4.3 Program and Erase Command Execution .......................................................................51
4.4.4 Burst Program Execution ...............................................................................................52
4.4.5 Access Errors ..................................................................................................................54
4.4.6 FLASH Block Protection ...............................................................................................54
4.4.7 Vector Redirection ..........................................................................................................55
4.5 Security ............................................................................................................................................55
4.6 FLASH Registers and Control Bits .................................................................................................57
4.6.1 FLASH Clock Divider Register (FCDIV) ......................................................................57
4.6.2 FLASH Options Register (FOPT and NVOPT) .............................................................58
4.6.3 FLASH Configuration Register (FCNFG) .....................................................................59
4.6.4 FLASH Protection Register (FPROT and NVPROT) ....................................................60
4.6.5 FLASH Status Register (FSTAT) ...................................................................................60
4.6.6 FLASH Command Register (FCMD) ............................................................................62
Chapter 5
Resets, Interrupts, and System Configuration
5.1 Introduction .....................................................................................................................................63
5.2 Features ...........................................................................................................................................63
5.3 MCU Reset ......................................................................................................................................63
5.4 Computer Operating Properly (COP) Watchdog .............................................................................64
5.5 Interrupts .........................................................................................................................................64
5.5.1 Interrupt Stack Frame .....................................................................................................65
5.5.2 External Interrupt Request (IRQ) Pin .............................................................................66
5.5.3 Interrupt Vectors, Sources, and Local Masks .................................................................67
5.6 Low-Voltage Detect (LVD) System ................................................................................................69
5.6.1 Power-On Reset Operation .............................................................................................69
5.6.2 LVD Reset Operation .....................................................................................................69
5.6.3 LVD Interrupt Operation ................................................................................................69
5.6.4 Low-Voltage Warning (LVW) ........................................................................................69
5.7 Real-Time Interrupt (RTI) ...............................................................................................................69
5.8 MCLK Output .................................................................................................................................70
5.9 Reset, Interrupt, and System Control Registers and Control Bits ...................................................70
5.9.1 Interrupt Pin Request Status and Control Register (IRQSC) .........................................71
5.9.2 System Reset Status Register (SRS) ...............................................................................72
5.9.3 System Background Debug Force Reset Register (SBDFR) ..........................................73
5.9.4 System Options Register (SOPT) ...................................................................................73
5.9.5 System MCLK Control Register (SMCLK) ...................................................................74
5.9.6 System Device Identification Register (SDIDH, SDIDL) ..............................................75
5.9.7 System Real-Time Interrupt Status and Control Register (SRTISC) .............................76
5.9.8 System Power Management Status and Control 1 Register (SPMSC1) .........................77
5.9.9 System Power Management Status and Control 2 Register (SPMSC2) .........................78
MC9S08AW60 Data Sheet, Rev.1.0
10
Freescale Semiconductor