MC9S12E128CPV Freescale Semiconductor, MC9S12E128CPV Datasheet - Page 223

• Manufacturer Part Number: MC9S12E128CPV
• Description: Microcontrollers (MCU) 16 Bit 16MHz
• Manufacturer: Freescale Semiconductor

Specifications of MC9S12E128CPV

• Data Bus Width: 16 bit
• Program Memory Type: Flash
• Program Memory Size: 128 KB
• Data Ram Size: 8 KB
• Interface Type: SCI, SPI
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 92
• Number Of Timers: 16 bit
• Operating Supply Voltage: 3.135 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: LQFP-112
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit
• On-chip Dac: 8 bit, 2 Channel
• Lead Free Status / Rohs Status: No RoHS Version Available

6.3.2.8
Read: Anytime, returns unpredictable values
Write: Anytime in special modes, unimplemented in normal modes
6.3.2.9
This register contains the SC bit used to enable special channel conversions.
Read: Anytime, returns unpredictable values for bit 7 and bit 6
Write: Anytime
Freescale Semiconductor
Reset
Reset
Field
SC
W
W
0
R
R
Reserved Register 0 (ATDTEST0)
ATD Test Register 1 (ATDTEST1)
u
1
u
0
7
7
Special Channel Conversion Bit — If this bit is set, then special channel conversion can be selected using
CC, CB, and CA of ATDCTL5.
0 Special channel conversions disabled
1 Special channel conversions enabled
Writing to this register when in special modes can alter functionality.
Writing to this register when in special modes can alter functionality.
= Unimplemented or Reserved
= Unimplemented or Reserved
u
0
u
0
6
6
Figure 6-10. Reserved Register 0 (ATDTEST0)
Figure 6-11. Reserved Register 1 (ATDTEST1)
Table 6-15. ATDTEST1 Field Descriptions
MC9S12E128 Data Sheet, Rev. 1.07
u
0
u
0
5
5
Table 6-16
lists the coding.
NOTE
NOTE
u
0
u
0
4
4
Description
Chapter 6 Analog-to-Digital Converter (ATD10B16CV2)
u
0
u
0
3
3
u
0
u
0
2
2
u = Unaffected
u = Unaffected
u
0
u
0
1
1
SC
u
0
0
0
0
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