80C196EA Datasheet, PDF (22/46 Pages) Intel Corporation – CHMOS 16-BIT MICROCONTROLLER

8xC196EA — AUTOMOTIVE
Hex
Address
Table 5. 8xC196EA Address Map (Sheet 2 of 2)
Description (Note 1, Note 2)
Addressing
Modes
0003FF
000100
Upper register file (general-purpose register RAM)
Indirect, indexed,
windowed direct
0000FF
00001A
Lower register file (general-purpose register RAM)
Direct, indirect,
indexed
000019
000000
Lower register file (stack pointer and CPU SFRs)
Direct, indirect,
indexed
NOTES:
1. Unless otherwise noted, write 0FFH to reserved memory locations and write 0 to reserved SFR bits.
2. The contents or functions of reserved locations may change in future device revisions, in which case a
program that relies on one or more of these locations might not function properly.
3. External memory if EA# is low; internal ROM if EA# is high.
16
ADVANCE INFORMATION