mc68hc912d60c Freescale Semiconductor, Inc, mc68hc912d60c Datasheet - Page 350

• Manufacturer Part Number: mc68hc912d60c
• Description: Hc12 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Analog-to-Digital Converter
18.2.1 Features
Technical Data
350
Figure 18-1. Analog-to-Digital Converter Block Diagram
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8/10 Bit Resolution
10 µs, 10-Bit Single Conversion Time
Sample and Transfer Buffer Amplifier
Programmable Sample Time
Left/Right Justified Result Data
Conversion Completion Interrupt
Analog Input Multiplexer for 8 Analog Input Channels
Analog/Digital Input Pin Multiplexing
1, 4, 8 Conversion Sequence Lengths
Continuous Conversion Mode
Multiple Channel Scans
AND COMPARATOR
RC DAC ARRAY
ATD 0
ATD 1
ATD 2
ATD 3
ATD 4
ATD 5
ATD 6
ATD 7
Analog-to-Digital Converter
SAR
INTERNAL BUS
SELECT/PRESCALE
SAMPLE BUFFER AMP
DATA INPUT REGISTER
CLOCK
ANALOG MUX
PORT AD
AND
MC68HC912D60A — Rev. 3.1
V
V
V
V
RHx
RLx
DDA
SSA
HC12 ATD BLOCK
Freescale Semiconductor
ANx7/PADx7
ANx6/PADx6
ANx5/PADx5
ANx4/PADx4
ANx3/PADx3
ANx2/PADx2
ANx1/PADx1
ANx0/PADx0
REFERENCE
SUPPLY