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Microcontrollers, Microprocessors & Quartzes
Embedded microcontroller PLCC 44 (16.59x16.59) 8-Bit 40 MHz I/O number 34
31
32
33
34
35
36
37
38
39
40
32
AT89C51IC2
4301D–8
051–02/08
Figure 10.
Clock-Out Mo
de C/T2 =
0
:6
EXF2
TR2
OVEFLO
W
T2E
X
TH2
(8-bit)
TL2
(8-bit)
TIMER 2
RCAP2
H
(8-bit)
RCAP2
L
(8-bit)
T2OE
T2
F
CLK P
ERIPH
T2CO
N
T2CO
N
T2CON
T2MOD
INTER
RUPT
Q
D
T
oggle
EXE
N2
1
...
...
30
31
32
33
34
...
...
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