mc68hc05ct4fn Freescale Semiconductor, Inc, mc68hc05ct4fn Datasheet - Page 17

• Manufacturer Part Number: mc68hc05ct4fn
• Description: Mc68hc05 Family Of Microcontrollers Mcus
• Manufacturer: Freescale Semiconductor, Inc

1.3 Mask Options
MC68HC05CT4
NOTE:
—
Rev. 2.0
The MC68HC05CT4 has eight mask options:
These are nonprogrammable options in that they are selected at the time
of code submission when masks are made. These options are:
PC7PU — Port C7 Pullup
Since port C bit 7 also is shared with the PWM output, PC7PU cannot be
selected if PWM output is needed.
PC6PU — Port C6 Pullup
PC5PU — Port C5 Pullup
PC4PU — Port C4 Pullup
PC23PU — Port C Bits 2 and 3 Pullups
•
•
•
This bit enables or disables the pullup on port C bit 7.
This option enables or disables the pullup on port C bit 6.
This option enables or disables the pullup on port C bit 5.
This option enables or disables the pullup on port C bit 4.
When PC23PU = 1, the pullups on port C bits 2 and 3 are enabled
simultaneously.
When PC23PU = 0, the pullups on port C bits 2 and 3 are disabled
simultaneously.
Freescale Semiconductor, Inc.
For More Information On This Product,
1 = Enables the pullup
0 = Disables the pullup
1 = Enables pullup
0 = Disables pullup
1 = Enables pullup
0 = Disables pullup
1 = Enables pullup
0 = Disables pullup
Six port C pullups
The IRQ sensitivity
COP enable/disable
Go to: www.freescale.com
General Description
General Release Specification
General Description
Mask Options