AT89C55-33JC View Datasheet(PDF) - Atmel Corporation
Part Name
Description
Manufacturer
AT89C55-33JC Datasheet PDF : 24 Pages
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AT89C55
Table 1. AT89C55 SFR Map and Reset Values
0F8H
0F0H
0E8H
0E0H
0D8H
0D0H
0C8H
0C0H
0B8H
0B0H
0A8H
0A0H
98H
90H
88H
80H
B
00000000
ACC
00000000
PSW
00000000
T2CON
00000000
IP
XX000000
P3
11111111
IE
0X000000
P2
11111111
SCON
00000000
P1
11111111
TCON
00000000
P0
11111111
T2MOD
XXXXXX00
SBUF
XXXXXXXX
TMOD
00000000
SP
00000111
RCAP2L
00000000
TL0
00000000
DPL
00000000
RCAP2H
00000000
TL1
00000000
DPH
00000000
TL2
00000000
TH0
00000000
TH2
00000000
TH1
00000000
0FFH
0F7H
0EFH
0E7H
0DFH
0D7H
0CFH
0C7H
0BFH
0B7H
0AFH
0A7H
9FH
97H
8FH
PCON
0XXX0000
87H
4-173
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