APLUS INTEGRATED CIRCUITS INC.
1) RAM :
0000-07FF : I
NTERNAL
RAM, 1K
X
16.
0000-1FFF : E
XTERNAL
N
ON
-B
ANK
RAM(E
XTRAMCS
=1), 4K
X
16.
2) ROM :
4000-7FFF :
DATA AREA FOR BANK SELECT
, 8K
X
16
EACH
,
MAX
.
TO
64M
BIT
BANK ROM
OR
BANK RAM.
C000-FFFF :
FOR
S
YSTEM PROGRAM OR
U
SER
P
ROGRAM
, 8K
X
16.
FFF0, FFF1 : C
OPROCESSOR
OK IRQ
VECTOR
.
FFF2, FFF3 : ADC IRQ
VECTOR
.
FFF4, FFF5 :
NOT USE
FFF6, FFF7 : T
IMER
IRQ(F
IX
_T
IMER
IRQ
OR
T
IMER
_A IRQ)
VECTOR
.
FFF8, FFF9 : PA[7:0] IRQ
VECTOR
.
FFFA, FFFB : T
IMER
_B NMI
VECTOR
.
FFFC, FFFD : RES
VECTOR
.
FFFE, FFFF : EXT IRQ
VECTOR
.
APC5800E
P
RIORITY IS ARRANGED AS
RES, NMI, OK_INT, ADC_INT, TIMER_INT,PA_INT,
AND
EXT_IRQ.
MEMORY MAPPING ( INTERNAL ROM )
www.aplusinc.com.tw
4
TEL : 886-2-2782-9266
APLUS [ APLUS INTERGRATED CIRCUITS ]
