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ГК Атлант Инжиниринг – официальный представитель в РФ и СНГ
2. Operation Principles
2.1 System Mapping
2.1.1 Address Mapping of the 7521 series
Device
Flash ROM
SRAM
COM1 BASE
COM2 BASE
Interrupt No.
0
1
2
3
4
5
6
7
8
9
0A
0B
0C
0D
0E-10
11
12
13
14
7188XA/B/C & 7521/2/2A/3/4/7 Series Hardware User' s Manual, Ver. 2.0 Sep/2002, 7Mh-001-20 -----
+7(495)109-02-08 sales@bbrc.ru www.bbrc.ru
Address mapping
256K: from C000:0000 to F000: FFFF
128K: from 0000:0000 to 1000:FFFF
0XFF80 to 0XFF88
0XFF10 to 0XFF18
Interrupt mapping
Divided by zero
Trace
NMI
Break point
Detected overflow exception
Array bounds exception
Unused opcode exception
ESC opcode exception
Timer 0
Reserved
DMA-0
DMA-1
\INT0 of I/O expansion bus
\INT1 of I/O expansion bus
Reserved
COM2
Timer 1
Timer 2
COM1
60
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