AN114 Xicor, AN114 Datasheet - Page 4

• Manufacturer Part Number: AN114
• Description: Interfacing the X9408/X9418 XDCP to 8051 Microcontrollers
• Manufacturer: Xicor

SLAVE_ADR7
SLAVE_ADR8
SLAVE_ADR9
SLAVE_ADR10
SLAVE_ADR11
SLAVE_ADR12
SLAVE_ADR13
SLAVE_ADR14
SLAVE_ADR15
;
WCR_0
WCR_1
WCR_2
WCR_3
;
DR_0
DR_1
DR_2
DR_3
;
DCP0_R0
DCP0_R1
DCP0_R2
DCP0_R3
;
DCP1_R0
DCP1_R1
DCP1_R2
DCP1_R3
;
DCP2_R0
DCP2_R1
DCP2_R2
DCP2_R3
;
DCP3_R0
DCP3_R1
DCP3_R2
DCP3_R3
;
READWCR
WRITEWCR
READDR
WRITEDR
XFRDR
XFRWCR
GXFRDR
GXFRWCR
INCDECWIPER
;-----------------------------------------------------------------------------
; INTERNAL RAM
;-----------------------------------------------------------------------------
STACK_TOP
;-----------------------------------------------------------------------------
; RESET and INTERRUPT VECTORS
;-----------------------------------------------------------------------------
REV 1.1 11/12/02
cseg AT 0
ljmp main
equ
equ
equ
equ
equ
equ
equ
equ
equ
equ
equ
equ
equ
equ
equ
equ
equ
equ
equ
equ
equ
equ
equ
equ
equ
equ
equ
equ
equ
equ
equ
equ
equ
equ
equ
equ
equ
equ
equ
equ
equ
equ
equ
057h
058h
059h
05Ah
05Bh
05Ch
05Dh
05Eh
05Fh
00h
01h
02h
03h
00h
04h
08h
0Ch
00h
04h
08h
0Ch
01h
05h
09h
0Dh
02h
06h
0Ah
0Eh
03h
07h
0Bh
0Fh
0
4
8
12
16
20
24
28
32
060H
; Stack top
Application Note
; Locate a jump to the start of code at
www.xicor.com
AN 114
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