Section 18. 12-bit A/D Converter
© 2004 Microchip Technology Inc. DS70065C-page 18-31
12-bit A/D
Converter
18
18.23 Special Function Registers Associated with the 12-bit A/D Converter
The following table lists dsPIC30F 12-bit A/D Converter Special Function Registers, including their addresses and formats. All unimplemented registers
and/or bits within a register read as zeros.
Table 18-4: ADC Register Map
File Name ADR Bit 15 Bit 14 Bit 13 Bit 12 Bit 11 Bit 10 Bit 9 Bit 8 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Reset States
INTCON1 0080 NSTDIS
— — — — OVATE OVBTE COVTE — — — MATHERR ADDRERR STKERR OSCFAIL —
0000 0000 0000 0000
INTCON2 0082 ALTIVT
— — — — — — — — — — INT4EP INT3EP INT2EP INT1EP INT0EP
0000 0000 0000 0000
IFS0 0084
CNIF MI2CIF SI2CIF NVMIF ADIF U1TXIF U1RXIF SPI1IF T3IF T2IF OC2IF IC2IF T1IF OC1IF IC1IF INT0
0000 0000 0000 0000
IEC0 008C
CNIE MI2CIE SI2CIE NVMIE ADIE U1TXIE U1RXIE SPI1IE T3IE T2IE OC2IE IC2IE T1IE OC1IE IC1IE INT0IE
0000 0000 0000 0000
IPC2 0098
— ADIP<2:0> — U1TXIP<2:0> — U1RXIP<2:0> — SPI1IP<2:0>
0100 0100 0100 0100
ADCBUF0 0280 ADC Data Buffer 0
uuuu uuuu uuuu uuuu
ADCBUF1 0282 ADC Data Buffer 1
uuuu uuuu uuuu uuuu
ADCBUF2 0284 ADC Data Buffer 2
uuuu uuuu uuuu uuuu
ADCBUF3 0286 ADC Data Buffer 3
uuuu uuuu uuuu uuuu
ADCBUF4 0288 ADC Data Buffer 4
uuuu uuuu uuuu uuuu
ADCBUF5 028A ADC Data Buffer 5
uuuu uuuu uuuu uuuu
ADCBUF6 028C ADC Data Buffer 6
uuuu uuuu uuuu uuuu
ADCBUF7 028E ADC Data Buffer 7
uuuu uuuu uuuu uuuu
ADCBUF8 0290 ADC Data Buffer 8
uuuu uuuu uuuu uuuu
ADCBUF9 0292 ADC Data Buffer 9
uuuu uuuu uuuu uuuu
ADCBUFA 0294 ADC Data Buffer 10
uuuu uuuu uuuu uuuu
ADCBUFB 0296 ADC Data Buffer 11
uuuu uuuu uuuu uuuu
ADCBUFC 0298 ADC Data Buffer 12
uuuu uuuu uuuu uuuu
ADCBUFD 029A ADC Data Buffer 13
uuuu uuuu uuuu uuuu
ADCBUFE 029C ADC Data Buffer 14
uuuu uuuu uuuu uuuu
ADCBUFF 029E ADC Data Buffer 15
uuuu uuuu uuuu uuuu
ADCON1 02A0 ADON
—ADSIDL — — — FORM[1:0] SSRC[2:0] — — ASAM SAMP CONV
0000 0000 0000 0000
ADCON2 02A2 VCFG[2:0]
— — CSCNA — —BUFS— SMPI[3:0] BUFM ALTS
0000 0000 0000 0000
ADCON3 02A4
— — — SAMC[4:0] ADRC — ADCS[5:0]
0000 0000 0000 0000
ADCHS 02A6
— — — CH0NB CH0SB[3:0] — — — CH0NA CH0SA[3:0]
0000 0000 0000 0000
ADPCFG 02A8 PCFG15 PCFG14 PCFG13 PCFG12 PCFG11 PCFG10 PCFG9 PCFG8 PCFG7 PCFG6 PCFG5 PCFG4 PCFG3 PCFG2 PCFG1 PCFG0
0000 0000 0000 0000
ADCSSL 02AA ADC Input Scan Select Register
0000 0000 0000 0000
Legend: u = unknown
Note: All interrupt sources and their associated control bits may not be available on a particular device. Refer to the device data sheet for details.
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