Atmel SAM4S Series, Preliminary Data Sheet

Page: 1047 / 1163

1047
11100B–ATARM–31-Jul-12
SAM4S Series [Preliminary]
40.7 Analog-to-Digital Converter (ADC) User Interface
Any offset not listed in Table 40-8 must be considered as “reserved”.
Note: If an offset is not listed in the table it must be considered as “reserved”.
Table 40-8. Register Mapping
Offset Register Name Access Reset
0x00 Control Register ADC_CR Write-only –
0x04 Mode Register ADC_MR Read-write 0x00000000
0x08 Channel Sequence Register 1 ADC_SEQR1 Read-write 0x00000000
0x0C Channel Sequence Register 2 ADC_SEQR2 Read-write 0x00000000
0x10 Channel Enable Register ADC_CHER Write-only –
0x14 Channel Disable Register ADC_CHDR Write-only –
0x18 Channel Status Register ADC_CHSR Read-only 0x00000000
0x1C Reserved – – –
0x20 Last Converted Data Register ADC_LCDR Read-only 0x00000000
0x24 Interrupt Enable Register ADC_IER Write-only –
0x28 Interrupt Disable Register ADC_IDR Write-only –
0x2C Interrupt Mask Register ADC_IMR Read-only 0x00000000
0x30 Interrupt Status Register ADC_ISR Read-only 0x00000000
0x3C Overrun Status Register ADC_OVER Read-only 0x00000000
0x40 Extended Mode Register ADC_EMR Read-write 0x00000000
0x44 Compare Window Register ADC_CWR Read-write 0x00000000
0x48 Channel Gain Register ADC_CGR Read-write 0x00000000
0x4C Channel Offset Register ADC_COR Read-write 0x00000000
0x50 Channel Data Register 0 ADC_CDR0 Read-only 0x00000000
0x54 Channel Data Register 1 ADC_CDR1 Read-only 0x00000000
... ... ... ... ...
0x8C Channel Data Register 15 ADC_CDR15 Read-only 0x00000000
0x90 - 0x90 Reserved – – –
0x94 Analog Control Register ADC_ACR Read-write 0x00000100
0x98 - 0xAC Reserved – – –
0xC4 - 0xE0 Reserved – – –
0xE4 Write Protect Mode Register ADC_WPMR Read-write 0x00000000
0xE8 Write Protect Status Register ADC_WPSR Read-only 0x00000000
0xEC - 0xF8 Reserved – – –
0xFC Reserved – – –
0x100 - 0x124 Reserved for PDC Registers – – –