MC9S12P32MFT Freescale Semiconductor, MC9S12P32MFT Datasheet - Page 310

• Manufacturer Part Number: MC9S12P32MFT
• Description: 16-bit Microcontrollers - MCU 16 BIT 32K FLASH
• Manufacturer: Freescale Semiconductor

Specifications of MC9S12P32MFT

• Rohs: yes
• Core: S12
• Processor Series: MC9S12P
• Data Bus Width: 16 bit
• Maximum Clock Frequency: 32 MHz
• Program Memory Size: 32 KB
• Data Ram Size: 4 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 3.13 V to 5.5 V
• Operating Temperature Range: - 40 C to + 125 C
• Package / Case: QFN-48
• Mounting Style: SMD/SMT

Analog-to-Digital Converter (ADC12B10C)
9.3.2
This section describes in address order all the ADC12B10C registers and their individual bits.
9.3.2.1
Writes to this register will abort current conversion sequence.
Read: Anytime
Write: Anytime, in special modes always write 0 to Reserved Bit 7.
310
Address
0x0024 -
Module Base + 0x0000
0x002F
0x0020
0x0022
WRAP[3-0]
Reset
Field
3-0
W
R
Reserved
Unimple-
ATDDR8
ATDDR9
mented
Name
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
= Unimplemented or Reserved
W
W
W
R
R
R
Figure 9-2. ADC12B10C Register Summary (Sheet 3 of 3)
0
0
6
Bit 7
0
0
0
0
1
1
0
Table 9-2. Multi-Channel Wrap Around Coding
Figure 9-3. ATD Control Register 0 (ATDCTL0)
Table 9-1. ATDCTL0 Field Descriptions
S12P-Family Reference Manual, Rev. 1.13
= Unimplemented or Reserved
0
0
1
1
0
0
0
0
5
0
6
and
and
See
See
Section 9.3.2.12.2, “Right Justified Result Data (DJM=1)”
Section 9.3.2.12.2, “Right Justified Result Data (DJM=1)”
Section 9.3.2.12.1, “Left Justified Result Data (DJM=0)”
Section 9.3.2.12.1, “Left Justified Result Data (DJM=0)”
0
1
0
1
0
1
5
0
0
0
4
Multiple Channel Conversions (MULT = 1)
Description
Wraparound to AN0 after Converting
Table
0
4
WRAP3
9-2.
1
3
Reserved
3
0
AN1
AN2
AN3
AN4
AN5
WRAP2
(1)
1
2
2
0
WRAP1
Freescale Semiconductor
1
1
1
0
WRAP0
Bit 0
1
0
0