MOTOROLA
Contents
xlix
TABLES
Table
Number
Title
Page
Number
7-11
8-1
8-2
8-3
8-4
8-5
8-6
8-7
8-8
8-9
8-10
8-11
8-12
8-13
8-14
8-15
8-16
8-17
8-18
8-19
8-20
8-21
8-22
9-1
9-2
viii
10-1
10-2
10-3
10-4
10-5
10-6
10-7
10-8
10-9
10-10
10-11
10-12
10-13
10-14
10-15
10-16
10-17
Copyback Buffer Select Field (DC_CST[21D27]) Encoding ..................................7-15
Identical Entries Required in Level-One/Level-Two Tables...................................8-11
Number of Replaced EA Bits per Page Size............................................................8-13
Level-One Segment Descriptor Format...................................................................8-13
Level-Two (Page) Descriptor Format......................................................................8-14
MPC850-Specific MMU SPRs................................................................................8-15
MI_CTR Field Descriptions ....................................................................................8-16
MD_CTR Field Descriptions...................................................................................8-17
Mx_EPN Field Descriptions....................................................................................8-18
MI_TWC Field Descriptions...................................................................................8-19
MD_TWC Field Descriptions..................................................................................8-20
MI_RPN Field Descriptions ....................................................................................8-21
MD_RPN Field Descriptions...................................................................................8-22
M_TWB Field Descriptions.....................................................................................8-23
M_CASID Field Descriptions..................................................................................8-24
MI_AP/MD_AP Field Descriptions ........................................................................8-24
MI_CAM Field Descriptions...................................................................................8-25
MI_RAM0 Field Descriptions.................................................................................8-26
MI_RAM1 Field Descriptions.................................................................................8-27
MD_CAM Field Descriptions..................................................................................8-28
MD_RAM0 Field Descriptions................................................................................8-29
MD_RAM1 Field Descriptions................................................................................8-30
MPC850-Specific MMU Exceptions.......................................................................8-32
Instruction Execution Timing....................................................................................9-6
Load/Store Instructions Timing.................................................................................9-7
Acronyms and Abbreviated Terms................................................................................III-ii
Multiplexing Control ...............................................................................................10-4
IMMR Field Descriptions........................................................................................10-5
SIUMCR Field Descriptions....................................................................................10-6
SYPCR Field Descriptions ......................................................................................10-8
TESR Field Descriptions.........................................................................................10-9
Key Registers.........................................................................................................10-10
Priority of SIU Interrupt Sources...........................................................................10-13
IRQ0 Versus IRQx Operation................................................................................10-15
SIPEND Field Descriptions...................................................................................10-16
SIMASK Field Descriptions..................................................................................10-17
SIEL Field Descriptions.........................................................................................10-18
SIVEC Field Descriptions......................................................................................10-19
SWSR Field Descriptions......................................................................................10-22
Decrementer Timeout Values................................................................................10-23
DEC Field Descriptions.........................................................................................10-23
TBU Field Descriptions.........................................................................................10-24
TBL Field Descriptions..........................................................................................10-24