Rainbow-electronics AT89C51SND1C Manual do Utilizador descarregar pdf (Página 178)

178

AT8xC51SND1C

4109E–8051–06/03

Table 149. ADDH Register

ADDH (S:F5h Read Only) – ADC Data High Byte Register

Reset Value = 0000 0000b

Table 150. ADDL Register

ADDL (S:F4h Read Only) – ADC Data Low Byte Register

Reset Value = 0000 0000b

76543210

ADAT9 ADAT8 ADAT7 ADAT6 ADAT5 ADAT4 ADAT3 ADAT2

Bit

Number

Bit

Mnemonic Description

7 - 0 ADAT9:2

ADC Data

8 Most Significant Bits of the 10-bit ADC data.

76543210

------ADAT1ADAT0

Bit

Number

Bit

Mnemonic Description

7 - 2 -

Reserved

The value read from these bits is always 0. Do not set these bits.

1 - 0 ADAT1:0

ADC Data

2 Least Significant Bits of the 10-bit ADC data.

1 2 ... 173 174 175 176 177 178 179 180 181 182 183 ... 209 210

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