TSC TTP-243 Series - Page 25

22
TTP-243 Bar Code Printer
Service Manua
l
DRAM
(INTERNAL RAM2)
FFFFFFH
F00000H
EFFFFFH
E00000H
DRAM
(INTERNAL RAM1)
FLASH ROM
EXTERNAL ROM4
(MEMORY CARD)
6FFFFFH
600000H
5FFFFFH
500000H
FLASH ROM
EXTERNAL ROM3
(MEMORY CARD)
RTC ADDRESS PORT
RTC DATA PORT
CENTRONIC PORT
PARALLEL COMMUNICATION
400001H
400000H
380000H
2FFFFFH
200000H
FLASH ROM
EXTERNAL ROM2
(MEMORY CARD)
FLASH ROM
EXTERNAL ROM1
(MEMORY CARD)
FLASH ROM
INTERNAL ROM2
(ON BOARD)
1FFFFFH
100000H
0FFFFFH
080000H
07FFFFH
000000H
FLASH ROM
INTERNAL ROM1
SYSTEM BIOS
(Main Programming Area)
Fig. 3.8 The Memory Map of TTP-243