MC68HC908LK24 MOTOROLA [Motorola, Inc], MC68HC908LK24 Datasheet - Page 397

• Manufacturer Part Number: MC68HC908LK24
• Description: Microcontrollers
• Manufacturer: MOTOROLA [Motorola, Inc]

18.8 Port F
18.8.1 Port F Data Register (PTF)
MC68HC908LJ24/LK24 — Rev. 2
MOTOROLA
NOTE:
Additional Function: LED drive LED drive LED drive LED drive LED drive LED drive LED drive LED drive
Address:
Port F is an 8-bit general-purpose I/O port.
Port pins PTF0–PTF7 can be configured for direct LED drive.
PTF0–PTF7 are not available in the 64-pin packages.
The port F data register contains a data latch for each of the eight port F
pins.
PTF[7:0] — Port F Data Bits
LED drive — Direct LED Drive Pins
Reset:
Read:
Write:
These read/write bits are software programmable. Data direction of
each port F pin is under the control of the corresponding bit in data
direction register F. Reset has no effect on port F data.
PTF0–PTF7 pins can be configured for direct LED drive. See
Port F LED Control Register
Freescale Semiconductor, Inc.
For More Information On This Product,
$000A
PTF7
Bit 7
Figure 18-20. Port F Data Register (PTF)
Go to: www.freescale.com
Input/Output (I/O) Ports
PTF6
6
PTF5
5
Unaffected by Reset
PTF4
(LEDF).
4
PTF3
3
PTF2
2
Input/Output (I/O) Ports
PTF1
1
Data Sheet
18.8.3
PTF0
Bit 0
Port F
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