APLUS INTEGRATED CIRCUITS INC. APC5800E
1) RAM :
0000-07FF : INTERNAL RAM, 1KX16.
0000-1FFF : EXTERNAL NON-BANK RAM(EXTRAMCS=1), 4KX16.
2) ROM :
ꢀ 4000-7FFF : DATA AREA FOR BANK SELECT, 8KX16 EACH,
MAX. TO 64MBIT BANK ROM OR BANK RAM.
ꢀ C000-FFFF : FOR SYSTEM PROGRAM OR USER PROGRAM, 8KX16.
ꢀ FFF0, FFF1 : COPROCESSOR OK IRQ VECTOR.
ꢀ FFF2, FFF3 : ADC IRQ VECTOR.
ꢀ FFF4, FFF5 : NOT USE
ꢀ FFF6, FFF7 : TIMER IRQ(FIX_TIMER IRQ OR TIMER_A IRQ) VECTOR.
ꢀ FFF8, FFF9 : PA[7:0] IRQ VECTOR.
ꢀ FFFA, FFFB : TIMER_B NMI VECTOR.
ꢀ FFFC, FFFD : RES VECTOR.
ꢀ FFFE, FFFF : EXT IRQ VECTOR.
PRIORITY IS ARRANGED AS RES, NMI, OK_INT, ADC_INT, TIMER_INT,PA_INT,
AND EXT_IRQ.
MEMORY MAPPING ( INTERNAL ROM )
4
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APLUS [ APLUS INTERGRATED CIRCUITS ]
