EVB9S12XEP100 Freescale Semiconductor, EVB9S12XEP100 Datasheet - Page 510

• Manufacturer Part Number: EVB9S12XEP100
• Description: BOARD EVAL FOR MC9S12XEP100
• Manufacturer: Freescale Semiconductor
• Type: MCUr

Specifications of EVB9S12XEP100

• Contents: Module and Misc Hardware
• Processor To Be Evaluated: MC9S12XEP100
• Data Bus Width: 16 bit
• Interface Type: RS-232
• Silicon Manufacturer: Freescale
• Core Architecture: S12
• Core Sub-architecture: S12
• Silicon Core Number: MC9S12
• Silicon Family Name: S12XE
• Rohs Compliant: Yes
• For Use With/related Products: MC9S12XEP100
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Chapter 13 Analog-to-Digital Converter (ADC12B16CV1)
13.3.2
This section describes in address order all the ADC12B16C registers and their individual bits.
13.3.2.1
Writes to this register will abort current conversion sequence.
Read: Anytime
Write: Anytime, in special modes always write 0 to Reserved Bit 7.
510
Address
0x002C
Module Base + 0x0000
0x0024
0x0026
0x0028
0x002A
0x002E
WRAP[3-0]
Because of an order from the United States International Trade Commission, BGA-packaged product lines and partnumbers
Reset
indicated here currently are not available from Freescale for import or sale in the United States prior to September 2010
Field
3-0
W
R
ATDDR10
ATDDR11
ATDDR12
ATDDR13
ATDDR14
ATDDR15
Reserved
Register Descriptions
Name
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
= Unimplemented or Reserved
W
W
W
W
W
W
R
R
R
R
R
R
Figure 13-2. ADC12B16C Register Summary (Sheet 3 of 3)
0
0
6
Bit 7
0
Table 13-3. Multi-Channel Wrap Around Coding
Figure 13-3. ATD Control Register 0 (ATDCTL0)
MC9S12XE-Family Reference Manual , Rev. 1.23
Table 13-2. ATDCTL0 Field Descriptions
= Unimplemented or Reserved
0
5
0
0
and
and
and
and
and
and
6
See
See
See
See
See
See
Section 13.3.2.12.2, “Right Justified Result Data (DJM=1)”
Section 13.3.2.12.2, “Right Justified Result Data (DJM=1)”
Section 13.3.2.12.2, “Right Justified Result Data (DJM=1)”
Section 13.3.2.12.2, “Right Justified Result Data (DJM=1)”
Section 13.3.2.12.2, “Right Justified Result Data (DJM=1)”
Section 13.3.2.12.2, “Right Justified Result Data (DJM=1)”
Section 13.3.2.12.1, “Left Justified Result Data (DJM=0)”
Section 13.3.2.12.1, “Left Justified Result Data (DJM=0)”
Section 13.3.2.12.1, “Left Justified Result Data (DJM=0)”
Section 13.3.2.12.1, “Left Justified Result Data (DJM=0)”
Section 13.3.2.12.1, “Left Justified Result Data (DJM=0)”
Section 13.3.2.12.1, “Left Justified Result Data (DJM=0)”
0
5
0
0
4
Multiple Channel Conversions (MULT = 1)
Description
Wraparound to AN0 after Converting
Table
4
WRAP3
13-3.
1
3
Reserved
3
WRAP2
(1)
2
1
2
WRAP1
Freescale Semiconductor
1
1
1
WRAP0
Bit 0
1
0