MC9S12XDP512CFU
Model | MC9S12XDP512CFU |
Description | 16-BIT, FLASH, 40MHz, MICROCONTROLLER, PQFP80 |
PDF file | Total 1348 pages (File size: 8M) |
Chip Manufacturer | PHILIPS |
Chapter 4 Analog-to-Digital Converter (ATD10B16CV4) Block Description
Table 4-5. External Trigger Channel Select Coding
ETRIGSEL
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
ETRIGCH3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
1
ETRIGCH2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
X
ETRIGCH1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
X
X
ETRIGCH0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
X
X
External Trigger Source
AN0
AN1
AN2
AN3
AN4
AN5
AN6
AN7
AN8
AN9
AN10
AN11
AN12
AN13
AN14
AN15
ETRIG0
1
ETRIG1
1
ETRIG2
1
ETRIG3
1
Reserved
Reserved
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]
4.3.2.3
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.
MC9S12XDP512 Data Sheet, Rev. 2.21
132
Freescale Semiconductor