XC68HC05P18A Motorola, XC68HC05P18A Datasheet - Page 61

• Manufacturer Part Number: XC68HC05P18A
• Description: HCMOS Microcontroller Unit
• Manufacturer: Motorola

MC68HC05P18A
MOTOROLA
NOTE:
To avoid generating a glitch on an I/O port pin, data should be written to
the I/O port data register before writing a logical 1 to the corresponding
data direction register.
Note: Does not affect input, but stored to data register
DDRD
0
1
PD7 is input only.
I/O Pin Mode
In, Hi-Z
Input/Output (I/O) Ports
Out
Table 7-4. Port D I/O Pin Functions
to DDRD @ $0007
Read/Write
Access
DDRD5
DDRD5
PD5/CKOUT
to Data Register @ $0003
I/O pin
Read
Input/Output (I/O) Ports
I/O Port Programming
Access
Technical Data
PD5/CKOUT
See note
Write
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