mc68hc908qf4 Freescale Semiconductor, Inc, mc68hc908qf4 Datasheet - Page 37

• Manufacturer Part Number: mc68hc908qf4
• Description: M68hc08 Microcontrollers Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

3.1 Introduction
3.2 Features
MC68HC908QF4 — Rev. 1.0
MOTOROLA
$003C
$003D
Data Sheet — MC68HC908QF4
$003E
$003F
Addr.
ADC Input Clock Register
ADC Status and Control
Register Name
ADC Data Register
Register (ADSCR)
Unimplemented
See page 42.
See page 43.
See page 44.
(ADICLK)
This section describes the analog-to-digital converter (ADC). The ADC is an 8-bit,
4-channel analog-to-digital converter.
Features of the ADC module include:
Figure 3-1
(ADR)
•
•
•
•
•
•
4 channels with multiplexed input
Linear successive approximation with monotonicity
8-bit resolution
Single or continuous conversion
Conversion complete flag or conversion complete interrupt
Selectable ADC clock frequency
Freescale Semiconductor, Inc.
Reset:
Reset:
Reset:
Read:
Read:
Read:
Write:
Write:
Write:
Figure 3-1. ADC I/O Register Summary
For More Information On This Product,
provides a summary of the input/output (I/O) registers.
COCO
ADIV2
Bit 7
Bit 7
Analog-to-Digital Converter (ADC)
0
0
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Section 3. Analog-to-Digital Converter (ADC)
= Unimplemented
ADIV1
AIEN
Bit 6
6
0
0
ADCO
ADIV0
Bit 5
5
0
0
Indeterminate after reset
CH4
Bit 4
4
1
0
0
CH3
Bit 3
3
1
0
0
CH2
Bit 2
2
1
0
0
CH1
Bit 1
1
1
0
0
Data Sheet
Bit 0
CH0
Bit 0
1
0
0
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