MC9S12KG128_10 Datasheet, PDF (226/606 Pages) Freescale Semiconductor, Inc – HCS12 Microcontrollers

Chapter 7 Analog-to-Digital Converter (ATD10B16CV3) Block Description
Table 7-5. External Trigger Channel Select Coding
ETRIGSEL ETRIGCH3 ETRIGCH2 ETRIGCH1 ETRIGCH0
0
0
0
0
0
0
0
0
0
1
0
0
0
1
0
0
0
0
1
1
0
0
1
0
0
0
0
1
0
1
0
0
1
1
0
0
0
1
1
1
0
1
0
0
0
0
1
0
0
1
0
1
0
1
0
0
1
0
1
1
0
1
1
0
0
0
1
1
0
1
0
1
1
1
0
0
1
1
1
1
1
x
x
x
x
External Trigger Source
AN0
AN1
AN2
AN3
AN4
AN5
AN6
AN7
AN8
AN9
AN10
AN11
AN12
AN13
AN14
AN15
ETRIG
7.3.2.3 ATD Control Register 2 (ATDCTL2)
This register controls power down, interrupt and external trigger. Writes to this register will abort current
conversion sequence but will not start a new sequence.
R
W
Reset
7
ADPU
0
Read: Anytime
Write: Anytime
6
AFFC
5
AWAI
4
ETRIGLE
3
ETRIGP
2
ETRIGE
0
0
0
0
0
= Unimplemented or Reserved
Figure 7-5. ATD Control Register 2 (ATDCTL2)
1
ASCIE
0
0
ASCIF
0
MC9S12KG128 Data Sheet, Rev. 1.16
226
Freescale Semiconductor