TS80C51RD2-MCM Ver la hoja de datos (PDF) - Atmel Corporation
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TS80C51RD2-MCM Datasheet PDF : 83 Pages
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TS8xC51Rx2
Table 7. T2MOD Register
T2MOD - Timer 2 Mode Control Register (C9h)
7
6
5
4
3
-
-
-
-
-
2
1
-
T2OE
Bit
Number
7
6
5
4
3
2
1
0
Bit
Mnemonic
-
-
-
-
-
-
T2OE
DCEN
Description
Reserved
The value read from this bit is indeterminate. Do not set this bit.
Reserved
The value read from this bit is indeterminate. Do not set this bit.
Reserved
The value read from this bit is indeterminate. Do not set this bit.
Reserved
The value read from this bit is indeterminate. Do not set this bit.
Reserved
The value read from this bit is indeterminate. Do not set this bit.
Reserved
The value read from this bit is indeterminate. Do not set this bit.
Timer 2 Output Enable bit
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
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
0
DCEN
21
4188A–8051–10/02
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