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1745D–ATARM–04-Nov-05
AT91M55800A
21.0.14 ADC Interrupt Mask Register
Register Name: ADC_IMR
Access Type: Read-only
Reset State: 0
Offset: 0x2C
• EOC: End of Conversion Interrupt Mask (Code Label ADC_EOCx)
0 = End of Conversion Interrupt is disabled.
1 = End of Conversion Interrupt is enabled.
• OVRE: Overrun Error Interrupt Mask (Code Label ADC_OVREx)
0 = Overrun Error Interrupt is disabled.
1 = Overrun Error Interrupt is enabled.
21.0.15 ADC Convert Data Register
Register Name: ADC_CDR0 to ADC_CDR3
Access Type: Read-only
Reset State: 0
Offset: 0x30 to 0x3C
• DATA: Converted Data
The analog-to-digital conversion data is placed into this register at the end of a conversion and remains until a new conver-
sion is completed. The Convert Data Register (CDR) is only loaded if the corresponding analog channel is enabled.
31 30 29 28 27 26 25 24
– – – – – – – –
23 22 21 20 19 18 17 16
– – – – – – – –
15 14 13 12 11 10 9 8
– – – –
OVRE3 OVRE2 OVRE1 OVRE0
7 6 5 4 3 2 1 0
– – – –
EOC3 EOC2 EOC1 EOC0
31 30 29 28 27 26 25 24
– – – – – – – –
23 22 21 20 19 18 17 16
– – – – – – – –
15 14 13 12 11 10 9 8
– – – – – –
DATA
7 6 5 4 3 2 1 0
DATA
DATA Selected DATA Code Label: ADC_CDRx
0 or 1 10-bits Data ADC_DATA_10BITS
0 or 1 8-bits Data ADC_DATA_8BITS