Specifications

Confidential
SHEET
App. 5
NO.
SHEET
REVISION
H
TITLE
NEXT
App. 6
TM-U590 series
Specification
(STANDARD)
APPENDIX D: CONFIGURING THE SPACE PAGE
The space page is the character code table where character codes 80H to FFH are all undefined.
This character code table is selected when n is set to 255 using the character code table selection
command ESC t n.
1) Space page top address
Space page top address
Page Character Table
7 ×
××
× 9 9 ×
××
× 9
255 Space page FD78F6H FD6CF6H
2) Calculating the character data top address
The character data top address is calculated as follows:
• 7 × 9 font (graphics)
Character data top address = Space page top address + (character code - 80H) × 18
• 9 × 9 font (graphics)
Character data top address = Space page top address + (character code - 80H) × 24