MC9S12G FREESCALE [Freescale Semiconductor, Inc], MC9S12G Datasheet - Page 390

• Manufacturer Part Number: MC9S12G
• Description: Ignores external trigger. Performs one conversion sequence and stops.
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

Analog-to-Digital Converter (ADC10B8CV2)
11.3.2.8
Writes to this register will abort current conversion sequence.
Read: Anytime
Write: Anytime
11.3.2.9
This read-only register contains the Conversion Complete Flags CCF[7:0].
Read: Anytime
Write: Anytime, no effect
390
Module Base + 0x0008
Module Base + 0x000A
CMPE[7:0]
Reset
Reset
Field
This document is valid for the S12G96 and the S12G128 device. All information related to other devices is preliminary.
7–0
W
W
R
R
15
15
0
0
0
0
Compare Enable for Conversion Number n (n= 7, 6, 5, 4, 3, 2, 1, 0) of a Sequence (n conversion number,
NOT channel number!) — These bits enable automatic compare of conversion results individually for
conversions of a sequence. The sense of each comparison is determined by the CMPHT[n] bit in the ATDCMPHT
register.
For each conversion number with CMPE[n]=1 do the following:
CCF[n] in ATDSTAT2 register will flag individual success of any comparison.
0 No automatic compare
1 Automatic compare of results for conversion n of a sequence is enabled.
ATD Compare Enable Register (ATDCMPE)
ATD Status Register 2 (ATDSTAT2)
= Unimplemented or Reserved
= Unimplemented or Reserved
1) Write compare value to ATDDRn result register
2) Write compare operator with CMPHT[n] in ATDCPMHT register
14
14
0
0
0
0
13
13
0
0
0
0
Figure 11-10. ATD Compare Enable Register (ATDCMPE)
12
12
Figure 11-11. ATD Status Register 2 (ATDSTAT2)
0
0
0
0
Table 11-17. ATDCMPE Field Descriptions
MC9S12G Family Reference Manual,
11
11
0
0
0
0
10
10
0
0
0
0
0
0
0
0
9
9
0
0
0
0
8
8
Description
0
0
7
7
0
0
6
6
Rev.1.01
0
0
5
5
CMPE[7:0]
CCF[7:0]
0
0
4
4
0
0
3
3
Freescale Semiconductor
2
0
2
0
0
0
1
1
0
0
0
0