l
MPC850 Integrated Communications Microprocessor Users Manual
MOTOROLA
TABLES
Table
Number
Title
Page
Number
10-18
10-19
10-20
10-21
10-22
10-23
10-24
10-25
10-26
11-1
11-2
11-3
ix
12-1
12-2
12-3
13-1
13-2
13-3
13-4
13-5
13-6
14-1
14-2
14-3
14-4
14-5
14-6
14-7
14-8
14-9
14-10
15-1
15-2
15-3
15-4
15-5
15-6
15-7
15-8
15-9
15-10
15-11
TBREFA/TBREFB Field Descriptions..................................................................10-25
TBSCR Field Descriptions ....................................................................................10-26
RTCSC Field Descriptions ....................................................................................10-27
RTC Field Description...........................................................................................10-28
RTCAL Field Descriptions....................................................................................10-29
RTSEC Field Descriptions.....................................................................................10-30
PISCR Field Descriptions......................................................................................10-31
PITC Field Descriptions ........................................................................................10-32
PITR Field Descriptions ........................................................................................10-33
MPC850 Reset Responses.......................................................................................11-1
Reset Status Register Bit Settings............................................................................11-6
Hard Reset Configuration Word Field Descriptions................................................11-9
Acronyms and Abbreviated Terms...............................................................................IV-iii
Signal Descriptions..................................................................................................12-5
Active Pull-Up Resistors Enabled as Outputs .......................................................12-19
Signal States during Hardware Reset.....................................................................12-22
MPC850 Signal Overview.......................................................................................13-3
Data Bus Requirements for Read Cycles...............................................................13-25
Data Bus Contents for Write Cycles......................................................................13-25
BURST/TSIZ Encoding.........................................................................................13-30
Address Types Definition......................................................................................13-31
Termination Signals Protocol ................................................................................13-40
Power-On Reset SPLL Configuration .....................................................................14-6
XFC Capacitor Values Based on PLPRCR[MF].....................................................14-8
.Functionality Summary of the Clocks....................................................................14-9
PITRTCLK Configuration at PORESET...............................................................14-16
TMBCLK Configuration .......................................................................................14-16
MPC850 Modules vs. Power Rails........................................................................14-17
MPC850 Low-Power Modes.................................................................................14-19
SCCR Field Descriptions.......................................................................................14-27
PLPRCR Field Descriptions..................................................................................14-30
PLPRCR[CSR] and DER[CHSTPE] Bit Combinations........................................14-31
Memory Controller Register Usage.........................................................................15-6
Access Granularities for Predefined Port Sizes.......................................................15-7
BRx Field Descriptions..........................................................................................15-10
ORx Field Descriptions..........................................................................................15-12
MSTAT Field Descriptions....................................................................................15-13
MxMR Field Descriptions.....................................................................................15-14
MCR Field Descriptions........................................................................................15-16
MDR Field Descriptions........................................................................................15-17
MAR Field Description..........................................................................................15-17
MPTPR Field Descriptions....................................................................................15-18
GPCM Strobe Signal Behavior..............................................................................15-19