Processor Users Manual

3-4 MPC8260 PowerQUICC II UserÕs Manual MOTOROLA
Part I. Overview
System Integration Timers
10200Ð10 21F Reserved Ñ 32 bytes
10220 TMCNTSC Time counter status and control
register
16 bits 4.3.2.14/4-40
10224 TMCNT Time counter register 32 bits 4.3.2.15/4-41
10228 Reserved Ñ 32 bits Ñ
1022C TMCNTAL Time counter alarm register 32 bits 4.3.2.16/4-41
10230Ð1023F Reserved Ñ 16 bytes Ñ
10240 PISCR Periodic interrupt status and control
register
16 bits 4.3.3.1/4-42
10244 PITC Periodic interrupt count register 32 bits 4.3.3.2/4-43
10248 PITR Periodic interrupt timer register 32 bits 4.3.3.3/4-44
1024CÐ102A8 Reserved Ñ 94 bytes Ñ
102AAÐ10BFF Reserved Ñ 2,390bytes Ñ
Interrupt Controller
10C00 SICR SIU interrupt conÞguration register 16 bits 4.3.1.1/4-17
10C04 SIVEC SIU interrupt vector register 32 bits 4.3.1.6/4-23
10C08 SIPNR_H SIU interrupt pending register (high) 32 bits 4.3.1.4/4-21
10C0C SIPNR_L SIU interrupt pending register (low) 32 bits 4.3.1.4/4-21
10C10 SIPRR SIU interrupt priority register 32 bits 4.3.1.2/4-18
10C14 SCPRR_H CPM interrupt priority register (high) 32 bits 4.3.1.3/4-19
10C18 SCPRR_L CPM interrupt priority register (low) 32 bits 4.3.1.3/4-19
10C1C SIMR_H SIU interrupt mask register (high) 32 bits 4.3.1.5/4-22
10C20 SIMR_L SIU interrupt mask register (low) 32 bits 4.3.1.5/4-22
10C24 SIEXR SIU external interrupt control register 32 bits 4.3.1.7/4-24
10C28Ð10C7F Reserved
Clocks and Reset
10C80 SCCR System clock control register 32 bits 9.8/9-8
10C88 SCMR System clock mode register 32 bits 9.9/9-9
10C90 RSR Reset status register 32 bits 5.2/5-4
10C94 RMR Reset mode register 32 bits 5.3/5-5
10C98Ð10CFF Reserved Ñ 104 bytes Ñ
Table 3-1. Internal Memory Map (Continued)
Internal
Address
Abbreviation Name Size Section/Page Number