LFDAS12XSDT Freescale Semiconductor, LFDAS12XSDT Datasheet - Page 276
LFDAS12XSDT
Manufacturer Part Number
LFDAS12XSDT
Description
HARDWARE MC9S12XS 52-PIN
Manufacturer
Freescale Semiconductor
Datasheet
1.LFDAS12XSCT.pdf
(738 pages)
Specifications of LFDAS12XSDT
Module/board Type
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With/related Products
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Analog-to-Digital Converter (ADC12B16CV1)
10.3.2
This section describes in address order all the ADC12B16C registers and their individual bits.
10.3.2.1
Writes to this register will abort current conversion sequence.
Read: Anytime
Write: Anytime, in special modes always write 0 to Reserved Bit 7.
276
Module Base + 0x0000
WRAP[3-0]
Reset
Field
3-0
W
R
Reserved
Register Descriptions
Wrap Around Channel Select Bits — These bits determine the channel for wrap around when doing multi-
channel conversions. The coding is summarized in
ATD Control Register 0 (ATDCTL0)
0
7
WRAP3 WRAP2 WRAP1 WRAP0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
= Unimplemented or Reserved
0
0
6
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
Table 10-2. Multi-Channel Wrap Around Coding
Figure 10-3. ATD Control Register 0 (ATDCTL0)
Table 10-1. ATDCTL0 Field Descriptions
S12XS Family Reference Manual, Rev. 1.11
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
5
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
0
4
Multiple Channel Conversions (MULT = 1)
Description
Wraparound to AN0 after Converting
Table
WRAP3
10-2.
1
3
Reserved
AN10
AN11
AN12
AN13
AN14
AN15
AN1
AN2
AN3
AN4
AN5
AN6
AN7
AN8
AN9
WRAP2
1
1
2
WRAP1
Freescale Semiconductor
1
1
WRAP0
1
0
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