7220 Datasheet, PDF (238/303 Pages) Renesas Technology Corp – 8-BIT SINGLE-CHIP MICROCOMPUTER

APPENDIX
6.5 Memory assignment
Hexadecimal notation
Decimal notation
000016
0
Internal RAM
(192 bytes)
CRT display ROM
(4 K bytes)
RAM
(256 bytes)
00C016
SFR area
192
Special function register
00FF16 ^{(Refer to Figures 4.5.3 and 4.5.4)} 255
Zero page
1000016
10FFF16
Internal RAM
(64 bytes)
013F16
319
Not used
CRT display RAM
(80 bytes)
(Note)
060016
06B316
D00016
RAM
for display
Not used
1536
1719
53248
ROM
for display
Not used
65536
69631
ROM
(12 K bytes)
Internal ROM
FF0016
FFDE16
Interrupt vector area
FFFF16
65280
65502
65535
Special page
1FFFF16
131071
Note: Refer to Table 4.5.7 Contents of CRT display RAM.
Fig. 6.5.3 Memory assignment of M37220M3-XXXSP/FP
7220 Group User’s Manual
6-19