Philips Semiconductors
General Description
DATA RAM ARRANGEMENT
The 256 bytes of on-chip RAM is organized as follows:
Type
DATA
Memory that can be addressed directly and indirectly
IDATA
Memory that can be addressed indirectly (includes DATA)
Table 1-1: On-chip data memory usage.
2003 Dec 8
Data RAM
19
User's Manual - Preliminary -
P89LPC920/921/922
Size (Bytes)
128
256