MC68HC908JG16FA MOTOROLA [Motorola, Inc], MC68HC908JG16FA Datasheet - Page 274

• Manufacturer Part Number: MC68HC908JG16FA
• Description: Microcontrollers
• Manufacturer: MOTOROLA [Motorola, Inc]

Input/Output (I/O) Ports
Technical Data
274
NOTE:
PTE4P — Pin PTE4 Pullup Enable
When the USB module is enabled, the pullup controlled by PTE4P is
disconnected; PTE4/D– pin functions as D– which has a 1.5k
programmable pull-up resistor. (See
PTE3P — Pin PTE3 Pullup Enable
PCP — Port C Pullup Enable
PBP — Port B Pullup Enable
PAP — Port A Pullup Enable
This read/write bit controls the pullup option for the PTE4 pin when the
pin is configured as an input and the USB module is disabled.
This read/write bit controls the pullup option for the PTE3 pin when the
pin is configured as an input and the USB module is disabled.
This read/write bit controls the pullup option for the PTC1 and PTC0
pins. When set, a pullup device is connected when a pin is configured
as an input.
This read/write bit controls the pullup option for PTB0 pin. When set,
a pullup device is connected when PTB0 is configured as an input.
This read/write bit controls the pullup option for the PTA7–PTA0 pins.
When set, a pullup device is connected when a pin is configured as
an input.
Freescale Semiconductor, Inc.
For More Information On This Product,
1 = Configure PTE4 to have internal pullup
0 = Disconnect PTE4 internal pullup
1 = Configure PTE3 to have internal pullup
0 = Disconnect PTE3 internal pullup
1 = Configure port C to have internal pullups
0 = Disconnect port C internal pullups
1 = Disconnect PTB0 internal pullup
0 = Configure PTB0 to have internal pullup
1 = Configure port A to have internal pullups
0 = Disconnect port A internal pullups
Go to: www.freescale.com
Input/Output (I/O) Ports
11.8.8 USB Control Register
MC68HC908JG16
MOTOROLA
—
Rev. 1.0
3.)