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2-2. Operation of Control Parts
CLP-621 & CLP-631
2-20
(2) Memory map
Command RAM
(Built-in CPU)
0000000
H
001FFFF
H
Flash ROM
2M bytes
0100000
H
0103FFF
H
0104000
H
0105FFF
H
0106000
H
0107FFF
H
0108000
H
010FFFF
H
0110000
H
025FFFF
H
0260000
H
026FFFF
H
0270000
H
027FFFF
H
0280000
H
02FFFFF
H
Custom IC
4000000
H
40FFFFF
H
SDRAM
0800000
H
8M bytes
0FFFFFF
H
CPU
FFFB000
H
FFFEFFF
H
FFFF000
H
FFFFFFF
H
CPU
Boot Loader (1)
Setting Information
(User Settings)
Setting Information
(Factory-set Settings)
Boot Loader (2)
Firmware
Service Information
(Backup)
Service Information
Downloading Area (512K bytes)
I/O
Firmware (about 400K bytes)
Receiving Buffer (16K bytes x 3)*
Command Buffer (128K bytes)
Others
*: 16K bytes for each I/F
(USB, IEEE1284 and Serial)
I/O (Built-in CPU)
Data RAM (Built-in CPU)
Summary of Contents for CLP-621
Page 1: ...Technical Manual CLP 621 CLP 631 Thermal Transfer Barcode Label Printer JM74961 00F 1 00E 0701...
Page 2: ...CLP 621 CLP 631 ii Copyright 2007 by CITIZEN SYSTEMS JAPAN CO LTD...
Page 4: ...CHAPTER 1 SPECIFICATIONS CLP 621 CLP 631...
Page 13: ...CHAPTER 2 OPERATING PRINCIPLES CLP 621 CLP 631...
Page 73: ...CHAPTER 3 DISASSEMBLY AND MAINTENANCE CLP 621 CLP 631...
Page 126: ...CLP 621 CLP 631 CHAPTER 4 TROUBLESHOOTING...
Page 138: ...CLP 621 CLP 631 CHAPTER 5 PARTS LISTS...
Page 166: ...Chapter 5 Parts Lists CLP 621 CLP 631 5 29 DRAWING NO 7 Control Panel Unit Rev 0 4 3 2 1 5...
Page 177: ...Chapter 5 Parts Lists CLP 621 CLP 631 5 40 DRAWING NO 10 Accessories Rev 0 3 2 4 1...
Page 179: ...CHAPTER 6 CIRCUIT DIAGRAMS CLP 621 CLP 631...
Page 208: ...APPENDICES CLP 621 CLP 631...
Page 212: ...B Mounting Diagrams AP 5 CLP 621 CLP 631 Main PCB Solder side...
Page 214: ...B Mounting Diagrams AP 7 CLP 621 CLP 631 B 3 Ribbon Main PCB Parts side Solder side...
Page 217: ......