T89C51RD2-RLRI-M View Datasheet(PDF) - Atmel Corporation
Part Name
Description
Manufacturer
T89C51RD2-RLRI-M Datasheet PDF : 86 Pages
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T89C51RD2
Table 6. T2MOD Register
T2MOD - Timer 2 Mode Control Register (C9h)
7
6
5
4
3
2
-
-
-
-
-
-
Bit
Number
7
Bit
Mnemonic
Description
-
Reserved
The value read from this bit is indeterminate. Do not set this bit.
6
-
Reserved
The value read from this bit is indeterminate. Do not set this bit.
5
-
Reserved
The value read from this bit is indeterminate. Do not set this bit.
4
-
Reserved
The value read from this bit is indeterminate. Do not set this bit.
3
-
Reserved
The value read from this bit is indeterminate. Do not set this bit.
2
-
Reserved
The value read from this bit is indeterminate. Do not set this bit.
Timer 2 Output Enable bit
1
T2OE
Clear to program P1.0/T2 as clock input or I/O port.
Set to program P1.0/T2 as clock output.
Down Counter Enable bit
0
DCEN
Clear to disable timer 2 as up/down counter.
Set to enable timer 2 as up/down counter.
Reset Value = XXXX XX00b
Not bit addressable
1
T2OE
0
DCEN
Rev. F - 15 February, 2001
21
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