Table Of Contents
Paragraph Page
Number Number
MPC5200B Users Guide, Rev. 1
TOC-4 Freescale Semiconductor
7.3.2.1.16 GPS GPIO Simple Interrupt Status Register—MBAR + 0x0B3C ......................................................7-44
7.3.2.2 WakeUp GPIO Registers—MBAR+0x0C00 ............................................................................................7-45
7.3.2.2.1 GPW WakeUp GPIO Enables Register—MBAR + 0x0C00 ...............................................................7-46
7.3.2.2.2 GPW WakeUp GPIO Open Drain Emulation Register —MBAR + 0x0C04 ......................................7-46
7.3.2.2.3 GPW WakeUp GPIO Data Direction Register—MBAR + 0x0C08 ....................................................7-47
7.3.2.2.4 GPW WakeUp GPIO Data Value Out Register —MBAR + 0x0C0C .................................................7-48
7.3.2.2.5 GPW WakeUp GPIO Interrupt Enable Register—MBAR + 0x0C10 .................................................7-48
7.3.2.2.6 GPW WakeUp GPIO Individual Interrupt Enable Register —MBAR + 0x0C14 ...............................7-49
7.3.2.2.7 GPW WakeUp GPIO Interrupt Types Register—MBAR + 0x0C18 ...................................................7-50
7.3.2.2.8 GPW WakeUp GPIO Master Enables Register —MBAR + 0x0C1C .................................................7-51
7.3.2.2.9 GPW WakeUp GPIO Data Input Values Register —MBAR + 0x0C20 .............................................7-52
7.3.2.2.10 GPW WakeUp GPIO Status Register—MBAR + 0x0C24 ..................................................................7-53
7.4 General Purpose Timers (GPT) ..............................................................................................................................7-53
7.4.1 Timer Configuration Method ............................................................................................................................7-53
7.4.2 Mode Overview ................................................................................................................................................7-54
7.4.3 Programming Notes ..........................................................................................................................................7-54
7.4.4 GPT Registers—MBAR + 0x0600 ...................................................................................................................7-54
7.4.4.1 GPT 0 Enable and Mode Select Register—MBAR + 0x0600 ...................................................................7-55
7.4.4.2 GPT 0 Counter Input Register—MBAR + 0x0604 ....................................................................................7-58
7.4.4.3 GPT 0 PWM Configuration Register—MBAR + 0x0608 .........................................................................
7-59
7.4.4.4 GPT 0 Status Register—MBAR + 0x060C ................................................................................................7-60
7.5 Slice Timers .............................................................................................................................................................7-61
7.5.1 SLT Registers—MBAR + 0x0700 ....................................................................................................................7-61
7.5.1.1 SLT 0 Terminal Count Register—MBAR + 0x0700 .................................................................................7-62
7.5.1.2 SLT 0 Control Register—MBAR + 0x0704 ..............................................................................................7-62
7.5.1.3 SLT 0 Count Value Register—MBAR + 0x0708 ......................................................................................7-63
7.5.1.4 SLT 0 Timer Status Register—MBAR + 0x070C .....................................................................................7-64
7.6 Real-Time Clock .....................................................................................................................................................7-64
7.6.1 Real-Time Clock Signals ..................................................................................................................................7-65
7.6.2 Programming Note ............................................................................................................................................7-65
7.6.3 RTC Interface Registers—MBAR + 0x0800 ....................................................................................................7-65
7.6.3.1 RTC Time Set Register—MBAR + 0x0800 ..............................................................................................7-66
7.6.3.2 RTC Date Set Register—MBAR + 0x0804 ...............................................................................................7-67
7.6.3.3 RTC New Year and Stopwatch Register—MBAR + 0x0808 ....................................................................7-
68
7.6.3.4 RTC Alarm and Interrupt Enable Register—MBAR + 0x080C ................................................................7-68
7.6.3.5 RTC Current Time Register—MBAR + 0x0810 .......................................................................................7-69
7.6.3.6 RTC Current Date Register—MBAR + 0x0814 ........................................................................................7-70
7.6.3.7 RTC Alarm and Stopwatch Interrupt Register—MBAR + 0x0818 ...........................................................7-70
7.6.3.8 RTC Periodic Interrupt and Bus Error Register—MBAR + 0x081C .........................................................7-71
7.6.3.9 RTC Test Register/Divides Register—MBAR + 0x0820 ..........................................................................7-72
Chapter 8 SDRAM Memory Controller
8.1 Overview ...................................................................................................................................................................8-1
8.2 Terminology and Notation ........................................................................................................................................8-1
8.1.1 “Endian”-ness .....................................................................................................................................................8-1
8.3 Features .....................................................................................................................................................................8-2
8.3.1 Devices Supported ..............................................................................................................................................8-3
8.4 Functional Description ............................................................................................................................................8-11
8.4.1 External Signals (SDRAM Side) ......................................................................................................................8-11
8.4.2 Block Diagram ..................................................................................................................................................8-12
8.4.3 Transfer Size .....................................................................................................................................................8-12
8.4.4 Commands ........................................................................................................................................................8-13
8.4.4.1 Load Mode/Extended Mode Register Command .......................................................................................8-13
8.4.4.2 Precharge All Banks Command .................................................................................................................8-14
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