Datasheet

ManualsBrandsMICROCHIP TECHNOLOGY ManualsDev KitsPCB design board

1361

1361

SAM4E [DATASHEET]

Atmel-11157D-ATARM-SAM4E16-SAM4E8-Datasheet_12-Jun-14

45.7 Analog-Front-End Controller (AFEC) User Interface

Any offset not listed in Table 45-7 must be considered as “reserved”.

Table 45-7. Register Mapping

Offset Register Name Access Reset

0x00 AFEC Control Register AFEC_CR Write-only –

0x04 AFEC Mode Register AFEC_MR Read/Write 0x00000000

0x08 AFEC Extended Mode Register AFEC_EMR Read/Write 0x00000000

0x0C AFEC Channel Sequence 1 Register AFEC_SEQ1R Read/Write 0x00000000

0x10 AFEC Channel Sequence 2 Register AFEC_SEQ2R Read/Write 0x00000000

0x14 AFEC Channel Enable Register AFEC_CHER Write-only –

0x18 AFEC Channel Disable Register AFEC_CHDR Write-only –

0x1C AFEC Channel Status Register AFEC_CHSRRead-only 0x00000000

0x20 AFEC Last Converted Data Register AFEC_LCDR Read-only 0x00000000

0x24 AFEC Interrupt Enable Register AFEC_IER Write-only –

0x28 AFEC Interrupt Disable Register AFEC_IDR Write-only –

0x2C AFEC Interrupt

Mask Register AFEC_IMR Read-only 0x00000000

0x30 AFEC Interrupt Status Register AFEC_ISRRead-only 0x00000000

0x34–0x40 Reserved – – –

0x44–0x48 Reserved – – –

0x4C AFEC Overrun Status Register AFEC_OVER Read-only 0x00000000

0x50 AFEC Compare Window Register AFEC_CWR Read/Write 0x00000000

0x54 AFEC Channel Gain Register AFEC_CGR Read/Write 0x00000000

0x5C AFEC Channel Calibration DC Offset Register AFEC_CDOR Read/Write 0x00000000

0x60 AFEC Channel Differential Register AFEC_DIFFR Read/Write 0x00000000

0x64 AFEC Channel Register Selection AFEC_CSELR Read/Write 0x00000000

0x68 AFE

C Channel Data Regis

ter AFEC_CDR Read-only 0x00000000

0x6C AFEC Channel Offset Compensation Register AFEC_COCR Read/Write 0x00000000

0x70 AFEC Temperature Sensor Mode Register AFEC_TEMPMR Read/Write 0x00000000

0x74 AFEC Temperature Compare Window Register AFEC_TEMPCWR Read/Write 0x00000000

0x94 AFEC Analog Control Register AFEC_ACR Read/Write 0x00000100

0x98–0xAC Reserved – – –

0xC4–0xC8 Reserved – – –

0xD0–0xD8 Reserved – – –

0xDC–0xE0 Reserved – – –

0xC4–0xE0 Reserved – – –

0xE4 AFEC Write Protection Mode Register AFEC_WPMR Read/Write 0x00000000