
Common Features Description
Atmel 8051 Microcontrollers Hardware Manual 2-88
4316E–8051–01/07
Table 2-6. TL0 Register - TL0 (S:8Ah)
Timer 0 Low Byte Register
Reset Value = 0000 0000b
Table 2-7. TH1 Register - TH1 (S:8Dh)
Timer 1 High Byte Register
Reset Value = 0000 0000b
Table 2-8. TL1 Register - TL1 (S:8Bh)
Timer 1 Low Byte Register
Reset Value = 0000 0000b
When Timer 0 is in Mode 3, Timer 1 can be turned on and off by switching it out of and
into its own Mode 3, or can still be used by the serial port as a baud rate generator, or in
fact, in any application not requiring an interrupt.
7 6 5 4 3 2 1 0
Bit
Number
Bit
Mnemonic Description
7:0 Low Byte of Timer 0.
7 6 5 4 3 2 1 0
Bit
Number
Bit
Mnemonic Description
7:0 High Byte of Timer 1.
7 6 5 4 3 2 1 0
Bit
Number
Bit
Mnemonic Description
7:0 Low Byte of Timer 1.
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