2-12
2.6 Memory Map
FFFF FFFF
FFFF F000
ON-CHIP RAM
FFFF 8800
RESERVED
FFFF 87FF
FFFF 81A0
REGISTER
FFFF 8000
00FF FFFF .
.
0200 0000
RESERVED
.
.
0100 0000
DRAM SPACE
00E0 0000 TPH STB
00D8 0003 Motor Phase2
00D8 0002 Motor Phase1
00D8 0001 RTC register data
00C0 0000
I/O
00D8 0000 RTC register address
00D0 0003 ECP
00D0 0002 Ribbon Sensor value
00D0 0001 Black mark sensor value
0080 0000
Memory module
00D0 0000 Feed Gap sensor Value
00C8 0003 Buzzer
00C8 0002 Reserved
00C8 0001 Mem_load signal
0040 0000
Memory module
00C8 0000 Cutter Control
00C0 0003 Motor Current
00C0 0002 USB Data
0010 0000 ROM2 00C0 0001 Centronic Control
0000 0000 ROM1 00C0 0000 Centronic Data