mc68hc05p9a Freescale Semiconductor, Inc, mc68hc05p9a Datasheet - Page 125

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

ADC Data Register
Low-Power Modes
Stop Mode
Wait Mode
13-mc68hc05p9a
MOTOROLA
The ADC data register (ADDR) is a read-only register that contains the
result of the most recent analog-to-digital conversion.
The STOP instruction turns off the ADC and aborts any current and
pending conversions.
The ADC continues to operate normally after the WAIT instruction. To
reduce power consumption in wait mode:
$001D
Reset:
Read:
Write:
•
•
Freescale Semiconductor, Inc.
For More Information On This Product,
If the ADC is not being used, clear both the ADON and ADRC bits
before entering wait mode.
If the ADC is being used and the internal clock rate is above
1 MHz, clear the ADRC bit before entering wait mode.
Bit 7
Bit 7
Go to: www.freescale.com
Figure 69. ADC Data Register (ADDR)
6
6
ADC
5
5
Unaffected by reset
4
4
3
3
2
2
Low-Power Modes
1
1
Bit 0
Bit 0
ADC
125