MC9S12E256 Datasheet, PDF (214/602 Pages) Freescale Semiconductor, Inc – HCS12 Microcontrollers

Chapter 6 Analog-to-Digital Converter (ATD10B16CV4)
Table 6-6. ATDCTL2 Field Descriptions (continued)
Field
1
ASCIE
0
ASCIF
Description
ATD Sequence Complete Interrupt Enable
0 ATD Sequence Complete interrupt requests are disabled.
1 ATD Interrupt will be requested whenever ASCIF = 1 is set.
ATD Sequence Complete Interrupt Flag — If ASCIE = 1 the ASCIF flag equals the SCF flag (see
Section 6.3.2.7, “ATD Status Register 0 (ATDSTAT0)”), else ASCIF reads zero. Writes have no effect.
0 No ATD interrupt occurred
1 ATD sequence complete interrupt pending
Table 6-7. External Trigger Configurations
ETRIGLE
0
0
1
1
ETRIGP
0
1
0
1
External Trigger Sensitivity
Falling Edge
Ring Edge
Low Level
High Level
MC9S12E256 Data Sheet, Rev. 1.08
214
Freescale Semiconductor