MC9S12E32CFU FREESCALE [Freescale Semiconductor, Inc], MC9S12E32CFU Datasheet - Page 146
![no-image](/images/no-image-200.jpg)
MC9S12E32CFU
Manufacturer Part Number
MC9S12E32CFU
Description
HCS12 Microcontrollers
Manufacturer
FREESCALE [Freescale Semiconductor, Inc]
Datasheet
1.MC9S12E32CFU.pdf
(606 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC9S12E32CFUE
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
- Current page: 146 of 606
- Download datasheet (4Mb)
Chapter 3 Port Integration Module (PIM9E128V1)
3.3.4.3
Read: Anytime. Write: Anytime.
This register configures port pins PQ[6:0] as either input or output.
If a PMF function is enabled, the corresponding pin is forced to be an input and the associated Data
Direction Register bit has no effect. If a PMF channel is disabled, the corresponding Data Direction
Register bit reverts to control the I/O direction of the associated pin.
3.3.4.4
Read:Anytime. Write:Anytime.
This register configures the drive strength of configured output pins as either full or reduced. If a pin is
configured as input, the corresponding Reduced Drive Register bit has no effect.
146
DDRQ[6:0]
RDRQ[6:0]
Reset
Reset
Field
Field
6:0
6:0
W
W
R
R
Data Direction Port Q
0 Associated pin is configured as input.
1 Associated pin is configured as output.
Reduced Drive Port Q
0 Full drive strength at output.
1 Associated pin drives at about 1/3 of the full drive strength.
Port Q Data Direction Register (DDRQ)
Port Q Reduced Drive Register (RDRQ)
0
0
0
0
7
7
= Reserved or Unimplemented
= Reserved or Unimplemented
DDRQ6
RDRQ6
0
0
6
6
Figure 3-26. Port Q Reduced Drive Register (RDRQ)
Figure 3-25. Port Q Data Direction Register (DDRQ)
Table 3-18. DDRQ Field Descriptions
Table 3-19. RDRQ Field Descriptions
DDRQ5
RDRQ5
MC9S12E128 Data Sheet, Rev. 1.07
0
0
5
5
DDRQ4
RDRQ4
0
0
4
4
Description
Description
DDRQ3
RDRQ3
0
0
3
3
DDRQ2
RDRQ2
0
0
2
2
DDRQ1
RDRQ1
Freescale Semiconductor
0
0
1
1
DDRQ0
RDRQ0
0
0
0
0
Related parts for MC9S12E32CFU
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![MC14560BCP](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC12034AP](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MPIC2112P](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC14520BCP](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC12026AP](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC145152P2](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC68HC11A0P](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MCM6726DWJ10](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC44355](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC13282AP](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC14519BCP](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC14495P1](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![SN74LS796N](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC142100CP](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC34014P](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet: