mc68hc05p18a Freescale Semiconductor, Inc, mc68hc05p18a Datasheet - Page 61

• Manufacturer Part Number: mc68hc05p18a
• Description: Mc68hc05p18a Hcmos Microcontroller Unit
• Manufacturer: Freescale Semiconductor, Inc

MC68HC05P18A
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
Freescale Semiconductor, Inc.
0
1
For More Information On This Product,
PD7 is input only.
I/O Pin Mode
Go to: www.freescale.com
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