Motorola MPC823e User Manual

Memory Map
3-4 MPC823e REFERENCE MANUAL MOTOROLA
MEMORY MAP
3
SYSTEM INTEGRATION TIMERS KEYS
300 TBSCRK—Timebase Status and Control Register Key 32 5-27
304 TBREFFUK—Timebase Reference Register Upper Key 32 5-27
308 TBREFFLK—Timebase Reference Register Lower Key 32 5-27
30C TBK—Timebase and Decrementer Register Key 32 5-27
310 to 31F RES—Reserved — —
320 RTCSCK—Real-Time Clock Status and Control Register Key 32 5-27
324 RTCK—Real-Time Clock Register Key 32 5-27
328 RTSECK—Real-Time Alarm Seconds Key 32 5-27
32C RTCALK—Real-Time Alarm Register Key 32 5-27
330 to 33F RES—Reserved — —
340 PISCRK—Periodic Interrupt Status and Control Register Key 32 5-27
344 PITCK—Periodic Interrupt Count Register Key 32 5-27
348 to 37F RES—Reserved — —
CLOCKS AND RESET KEYS
380 SCCRK—System Clock Control Key 32 5-27
384 PLPRCRK—PLL, Low Power and Reset Control Register Key 32 5-27
388 RSRK—Reset Status Register Key 32 5-27
38C to 7FF RES—Reserved — —
VIDEO CONTROLLER
800 VCCR—Video Controller Configuration Register 16 19-5
802 to 803 RES—Reserved 16 —
804 VSR—Video Status Register 8 19-7
805 RES—Reserved 8 —
806 VCMR—Video Controller Command Register 8 19-8
807 RES—Reserved 8 —
808 VBCB—Video Background Color Buffer Register 32 19-9
80C to 80F RES—Reserved 16 —
810 VFCR0—Video Frame Configuration Register (Set 0) 32 19-10
814 VFAA0—Video Frame Buffer A Start Address Register (Set 0) 32 19-11
818 VFBA0—Video Frame Buffer B Start Address Register (Set 0) 32 19-12
Table 3-1. MPC823e Internal Memory Map (Continued)
INTERNAL
ADDRESS REGISTER
SIZE
(IN BITS)
PAGE NUMBER
LOCATION

Motorola MPC823e Specifications

General

Brand	Motorola
Model	MPC823e
Category	Computer Hardware
Language	English