IA8044/IA8344
Data Sheet
SDLC Communications Controller
March 30, 2010
FFh
Special Function
Registers
BFh
(SFRs)
Addressable
Bits in SFRs
(128 Bits)
RAM
Indirect
Addressing
Direct Addressing
80h
80h
7Fh
30h
2Fh
Bit Addressable
Memory
20h
1Fh
Register Bank 3
Register Bank 2
Register Bank 1
Register Bank 0
18h
17h
10h
0Fh
08h
07h
00h
Internal Data RAM
Figure 6. Internal Data Memory Addresses 00h to FFh
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IA211010112-04
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