MC9S12E256 Datasheet, PDF (212/602 Pages) Freescale Semiconductor, Inc – HCS12 Microcontrollers

Chapter 6 Analog-to-Digital Converter (ATD10B16CV4)
Table 6-5. External Trigger Channel Select Coding
ETRIGSEL ETRIGCH3 ETRIGCH2 ETRIGCH1 ETRIGCH0
External Trigger Source
0
0
0
0
0
AN0
0
0
0
0
1
AN1
0
0
0
1
0
AN2
0
0
0
1
1
AN3
0
0
1
0
0
AN4
0
0
1
0
1
AN5
0
0
1
1
0
AN6
0
0
1
1
1
AN7
0
1
0
0
0
AN8
0
1
0
0
1
AN9
0
1
0
1
0
AN10
0
1
0
1
1
AN11
0
1
1
0
0
AN12
0
1
1
0
1
AN13
0
1
1
1
0
AN14
0
1
1
1
1
1
0
0
0
0
1
0
0
0
1
1
0
0
1
0
1
0
0
1
1
AN15
ETRIG0¹
ETRIG1¹
ETRIG2¹
ETRIG3¹
1
0
1
X
X
Reserved
1
1
X
X
X
Reserved
1 _{Only if ETRIG[3:0] input option is available (see device specification), else ETRISEL is ignored, that means}
external trigger source remains on one of the AD channels selected by ETRIGCH[3:0]
MC9S12E256 Data Sheet, Rev. 1.08
212
Freescale Semiconductor