sc9s08mz16 Freescale Semiconductor, Inc, sc9s08mz16 Datasheet - Page 10

• Manufacturer Part Number: sc9s08mz16
• Description: Hcs08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

4.5
4.6
5.1
5.2
5.3
5.4
5.5
5.6
5.7
5.8
5.9
10
Security ............................................................................................................................................51
Flash Registers and Control Bits .....................................................................................................52
Introduction .....................................................................................................................................59
Features ...........................................................................................................................................59
MCU Reset ......................................................................................................................................59
Computer Operating Properly (COP) Watchdog .............................................................................60
Interrupts .........................................................................................................................................61
Low-Voltage Detect (LVD) System ................................................................................................65
Real-Time Interrupt (RTI) ...............................................................................................................65
MCLK Output .................................................................................................................................66
Reset, Interrupt, and System Control Registers and Control Bits ...................................................66
4.4.1 Features .............................................................................................................................45
4.4.2 Program and Erase Times .................................................................................................46
4.4.3 Program and Erase Command Execution .........................................................................46
4.4.4 Burst Program Execution ..................................................................................................48
4.4.5 Access Errors ....................................................................................................................50
4.4.6 Flash Block Protection ......................................................................................................50
4.4.7 Vector Redirection ............................................................................................................51
4.6.1 Flash Clock Divider Register (FCDIV) ............................................................................53
4.6.2 Flash Options Register (FOPT and NVOPT) ....................................................................54
4.6.3 Flash Configuration Register (FCNFG) ...........................................................................55
4.6.4 Flash Protection Register (FPROT and NVPROT) ..........................................................56
4.6.5 Flash Status Register (FSTAT) ..........................................................................................56
4.6.6 Flash Command Register (FCMD) ...................................................................................58
5.5.1 Interrupt Stack Frame .......................................................................................................62
5.5.2 External Interrupt Request (IRQ) Pin ...............................................................................62
5.5.3 Interrupt Vectors, Sources, and Local Masks ...................................................................63
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
5.9.1 Interrupt Pin Request Status and Control Register (IRQSC) ............................................67
5.9.2 System Reset Status Register (SRS) .................................................................................68
5.9.3 System Background Debug Force Reset Register (SBDFR) ............................................69
5.9.4 System Options Register (SOPT) .....................................................................................69
5.9.5 System MCLK Control Register (SMCLK) .....................................................................70
5.9.6 System Device Identification Register (SDIDH, SDIDL) ................................................71
5.9.7 System Real-Time Interrupt Status and Control Register (SRTISC) ................................72
5.9.8 System Power Management Status and Control 1 Register (SPMSC1) ...........................73
5.9.9 System Power Management Status and Control 2 Register (SPMSC2) ...........................74
5.9.10 System Options Register 2 (SOPT2) ................................................................................75
Resets, Interrupts, and System Configuration
SC9S08MZ16 MCU Data Sheet, Rev. 1
Chapter 5
Freescale Semiconductor