Commodore Amiga A500 Technical Reference Manual page 235

Section 7 . 3
AZOOO PAL
Equations
C A L Z ~ L B ' PAL DESIGN S P E C I F I C A T I W
PART WO. : 3 8 0 X X X - 0 1
DESCRPT. :PALEN REV.2 FRANK ULLMAWW 0 3 - 0 9 - 8 6
HEM- AND DTACK-DECOOER FOR A 2 5 0 0 HAINBOARD ( U 2 6 1 ASSY MO...
COMMOOORE BSU
! ! PRELIMENARY I !
A 2 3 A 2 2 A 2 1 A 2 0 A 1 9 A 1 8 PRU A S DBR OVL OVR CND
C 1 C 3 VPA HYRAME CLKE RGAE RE DTACK B L S ROnE XRDY VCC
;
PERIPHERAL ACCESS
;
S A 0 0 0 0 0 - B F F F F F
;
S 2 0 0 0 0 0 - 3 F F F F F EXP RAM
;
S 4 0 0 0 0 0 - 7 F F F F F
" "
;
S 8 0 0 0 0 0 - 9 F F F F F
" "
;
S 0 0 0 0 0 0 - 1 F F F F F OVL=H
;
AND S E 0 0 0 0 0 - F F F F F F
;
S 0 0 0 0 0 0 - 1 F F F F F OVL=L
; S C 0 0 0 0 0 - D 7 F F F F
; AND S D C 0 0 0 0 - D F 0 0 0 0