PXN20RM Datasheet, PDF (1093/1376 Pages) Freescale Semiconductor, Inc – PXN20 Microcontroller

Analog-to-Digital Converter (ADC)
Address: ADC_BASE + 0x0014
Access: User read/write
0
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15
R EOC EOC EOC EOC EOC EOC EOC EOC EOC EOC EOC EOC EOC EOC EOC EOC
CH31 CH30 CH29 CH28 CH27 CH26 CH25 CH24 CH23 CH22 CH21 CH20 CH19 CH18 CH17 CH16
W w1c w1c w1c w1c w1c w1c w1c w1c w1c w1c w1c w1c w1c w1c w1c w1c
Reset 0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
R EOC EOC EOC EOC EOC EOC EOC
CH15 CH14 CH13 CH12 CH11 CH10 CH9
W w1c w1c w1c w1c w1c w1c w1c
Reset 0
0
0
0
0
0
0
EOC
CH8
w1c
0
EOC
CH7
w1c
0
EOC
CH6
w1c
0
EOC
CH5
w1c
0
EOC
CH4
w1c
0
EOC
CH3
w1c
0
EOC
CH2
w1c
0
EOC
CH1
w1c
0
EOC
CH0
w1c
0
Figure 34-5. Channel Pending Registers 0 (CEOCFR0)
Table 34-5. CEOCFR0 Field Descriptions
Field
EOCCHn
Description
When set, the conversion of channel n has been completed.
34.3.2.5 Channel Pending Register 1 (CEOCFR1)
CEOCFR1 is the End of Conversion Pending Interrupt register for group 1 channels (channels 32–63).
Address: ADC_BASE + 0x0018
Access: User read/write
0
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15
R EOC EOC EOC EOC EOC EOC EOC EOC EOC EOC EOC EOC EOC EOC EOC EOC
CH63 CH62 CH61 CH60 CH59 CH58 CH57 CH56 CH55 CH54 CH53 CH52 CH51 CH50 CH49 CH48
W w1c w1c w1c w1c w1c w1c w1c w1c w1c w1c w1c w1c w1c w1c w1c w1c
Reset 0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
R EOC EOC EOC EOC EOC EOC EOC EOC EOC EOC EOC EOC EOC EOC EOC EOC
CH47 CH46 CH43 CH44 CH43 CH42 CH41 CH40 CH39 CH38 CH37 CH36 CH35 CH34 CH33 CH32
W w1c w1c w1c w1c w1c w1c w1c w1c w1c w1c w1c w1c w1c w1c w1c w1c
Reset 0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Figure 34-6. Channel Pending Register 1 (CEOCFR1)
Table 34-6. CEOCFR1 Field Descriptions
Field
EOCCHn
Description
When set, the conversion of channel n has been completed.
34.3.2.6 Channel Pending Register 2 (CEOCFR2)
CEOCFR2 is the End of Conversion Pending Interrupt register for group 2 channels (channels 64–95).
Freescale Semiconductor
PXN20 Microcontroller Reference Manual, Rev. 1
34-13