Organization
00-7F
80-FF
80-FF
RAM, Access it via direct addressing
SFR, Access it via direct addressing
indirect on-chip RAM,
Access it via indirect addressing
on-chip expanded RAM (1024B),
Access it via
MOVX
instruction
off-chip memory, enabled by setting
ERAM
0000-03FF
0000-
03FF
FZWDTCR
MEGAWIN
00
0000
7
Bit-7
80
7F
FF
Address Space for MPC89x515A RAM
0000 ~
Program Memory
EC00-FBFF
or
F400-FBFF
or
F800-FBFF
ISP
program memory.
(1KB, 2KB or 4KB)
depending on
OR0 [5:4]
Address Space for MPC89x515A embedded Flash memory
FBFF
Bit-6
Bit-5
Bit-4
Bit-3
Bit-2
MOVCL
Bit-1
SB
Bit-0
LOCK
ISPAS1
ISPAS0
-
Non-volatile register OR0
6
5
4
3
2
1
HWBS
0
EN6T
OSCDN
Non-volatile register OR1
MPC89x515A Data Sheet
9
MEGAWIN [ MEGAWIN TECHNOLOGY CO., LTD ]
