ADCH – ADC Data Register High (ADLAR=0)

When using the I/O specific commands IN and OUT, the I/O addresses 0x00 - 0x3F must be used. When addressing I/O Registers as data space using LD and ST instructions, 0x20 must be added to these offset addresses.

Name:
ADCH
Offset:
0x05
Reset:
0x00
Access:
When addressing I/O Registers as data space the offset address is 0x25
Bit76543210
ADC9ADC8
AccessRR
Reset00

Bit 1 – ADC9: ADC Conversion Result

ADC Conversion Result

Refer to ADCL.

Bit 0 – ADC8: ADC Conversion Result

ADC Conversion Result