mc9s08sg4 Freescale Semiconductor, Inc, mc9s08sg4 Datasheet - Page 10

• Manufacturer Part Number: mc9s08sg4
• Description: 8-bit Microcontroller Family
• Manufacturer: Freescale Semiconductor, Inc

4.6
4.7
5.1
5.2
5.3
5.4
5.5
5.6
5.7
6.1
6.2
6.3
6.4
10
Security ............................................................................................................................................52
FLASH Registers and Control Bits .................................................................................................53
Introduction .....................................................................................................................................59
Features ...........................................................................................................................................59
MCU Reset ......................................................................................................................................59
Computer Operating Properly (COP) Watchdog .............................................................................60
Interrupts .........................................................................................................................................61
Low-Voltage Detect (LVD) System ................................................................................................65
Reset, Interrupt, and System Control Registers and Control Bits ...................................................65
Port Data and Data Direction ..........................................................................................................73
Pull-up, Slew Rate, and Drive Strength ...........................................................................................74
Ganged Output ................................................................................................................................75
Pin Interrupts ...................................................................................................................................76
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
4.7.1 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
5.5.1 Interrupt Stack Frame .......................................................................................................62
5.5.2 Interrupt Vectors, Sources, and Local Masks ....................................................................63
5.6.1 Power-On Reset Operation ...............................................................................................65
5.6.2 Low-Voltage Detection (LVD) Reset Operation ...............................................................65
5.6.3 Low-Voltage Warning (LVW) Interrupt Operation ...........................................................65
5.7.1 System Reset Status Register (SRS) .................................................................................66
5.7.2 System Background Debug Force Reset Register (SBDFR) ............................................67
5.7.3 System Options Register 1 (SOPT1) ................................................................................68
5.7.4 System Options Register 2 (SOPT2) ................................................................................69
5.7.5 System Device Identification Register (SDIDH, SDIDL) ................................................70
5.7.6 System Power Management Status and Control 1 Register (SPMSC1) ...........................71
5.7.7 System Power Management Status and Control 2 Register (SPMSC2) ...........................72
6.4.1 Edge Only Sensitivity .......................................................................................................76
6.4.2 Edge and Level Sensitivity ................................................................................................76
6.4.3 Pull-up/Pull-down Resistors .............................................................................................77
Resets, Interrupts, and General System Control
Parallel Input/Output Control
MC9S08SG8 MCU Series Data Sheet, Rev. 3
Chapter 5
Chapter 6
Freescale Semiconductor