MC912D60ACPVE8 Datasheet, PDF (362/460 Pages) Freescale Semiconductor, Inc – MC68HC912D60A MC68HC912D60C MC68HC912D60P Technical Data

Analog-to-Digital Converter
Input Signal
Vrl = 0 Volts
Vrh = 5.12 Volts
5.120 Volts
5.100
5.080
8-Bit
Codes
FF
FF
FE
10-Bit
Codes
FFC0
FF00
FE00
2.580
2.560
2.540
81
8100
80
8000
7F
7F00
0.020
0.000
01
0100
00
0000
Table 18-2. Left Justified ATD Output Codes
ASCIE — ATD Sequence Complete Interrupt Enable
0 = Disables ATD interrupt
1 = Enables ATD interrupt on Sequence Complete
The sequence complete interrupt function signals the MCU when a
conversion sequence is complete. At this time, the result registers
contain the result data generated by the conversion sequence. If this
interrupt function is disabled, then the conversion complete flags must
be polled to determine when a conversion or a conversion sequence
is complete. Note that reset clears pending interrupts.
ASCIF — ATD Sequence Complete Interrupt Flag
0 = No ATD sequence complete interrupt occurred
1 = ATD sequence complete interrupt occurred
The sequence complete interrupt flag. This flag is not cleared until the
interrupt is serviced (by reading the result data in such a way that the
conversion complete flag is cleared), a new conversion sequence is
initiated, or the module is reset. This bit is not writable in any mode.
Technical Data
362
Analog-to-Digital Converter
MC68HC912D60A — Rev. 3.1
Freescale Semiconductor