TTP259
TonTouchTM
Preliminary
§ Memory Map:
ROM ADDRESS
RAM ADDRESS
Function Block
-
000H~FBFH
Program ROM [4032*16]
File Registers
-
-
-
-
000H~007H
008H~01FH
020H~19FH
200H~304H
Peripheral registers (I)
Working RAM [384*4]
Peripheral registers (II)
§ Interrupt Vectors:
Interrupt Vectors
Function Description
Hardware reset
$000
$001
Hardware interrupt
§ File registers:
Address Symbol R/W Default
Description
----
000H
001H
002H
003H
004H
005H
006H
007H
(DP1) R/W
Indirect addressing register
Accumulator and read table 1st data
Read table 2nd data
ACC
TB1
TB2
TB3
DPL
DPM
DPH
R/W
R/W
R/W
R/W
R/W
R/W
R/W
xxxx
xxxx
xxxx
xxxx
xxxx
xxxx
xxxx
Read table 3rd data
Read table 4th data
Data pointer low nibble data
Data pointer middle nibble data
Data pointer high nibble data
2015/05/25
Page 11 of 81
Ver: 1.1
TTELEC [ TT Electronics ]
