mc68hc05p9a Freescale Semiconductor, Inc, mc68hc05p9a Datasheet - Page 118

• Manufacturer Part Number: mc68hc05p9a
• Description: Hcmos Microcontroller Unit
• Manufacturer: Freescale Semiconductor, Inc

ADC
Introduction
118
The ADC consists of a single successive-approximation A/D converter,
an input multiplexer to select one of four external or two internal
channels, and control circuitry.
ADC module.
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
AN3
AN2
AN1
AN1
V
V
RH
Figure 67. ADC Block Diagram
SS
INTERNAL CLOCK
CH2
CH1
CH0
ADC
(XTAL
MULTIPLEXER
ADON
ADRC
CCF
INPUT
2)
Figure 67
OSCILLATOR
CONVERTER
TO-ANALOG
CONTROL
INTERNAL
DIGITAL-
LOGIC
RC
COMPARATOR
shows the structure of the
6-mc68hc05p9a
MOTOROLA