Data Ram Arrangement - Philips P89LPC920 User Manual

80c51 8-bit microcontroller with two-clock core
Table of Contents

Advertisement

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

Advertisement

Table of Contents
loading

This manual is also suitable for:

P89lpc921P89lpc922

Table of Contents