MC68HC908AP16CFA MOTOROLA [Motorola, Inc], MC68HC908AP16CFA Datasheet - Page 369

• Manufacturer Part Number: MC68HC908AP16CFA
• Description: Microcontrollers
• Manufacturer: MOTOROLA [Motorola, Inc]

18.2.3 Port-A LED Control Register (LEDA)
MC68HC908AP Family — Rev. 2.5
MOTOROLA
Address:
The port-A LED control register (LEDA) controls the direct LED drive
capability on PTA7–PTA0 pins. Each bit is individually configurable and
requires that the data direction register, DDRA, bit be configured as an
output.
LEDA[7:0] — Port A LED Drive Enable Bits
Reset:
Read:
Write:
These read/write bits are software programmable to enable the direct
LED drive on an output port pin.
Freescale Semiconductor, Inc.
For More Information On This Product,
1 = Corresponding port A pin is configured for direct LED drive,
0 = Corresponding port A pin is configured for standard drive
LEDA7
$000C
Bit 7
Figure 18-5. Port A LED Control Register (LEDA)
with 15mA current sinking capability
0
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LEDA6
6
0
LEDA5
5
0
LEDA4
4
0
LEDA3
3
0
LEDA2
2
0
Input/Output (I/O) Ports
LEDA1
1
0
Data Sheet
LEDA0
Bit 0
Port A
0
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