mc68hc705e5 Freescale Semiconductor, Inc, mc68hc705e5 Datasheet - Page 53

• Manufacturer Part Number: mc68hc705e5
• Description: M68hc05 Family Of Microcontrollers Mcus
• Manufacturer: Freescale Semiconductor, Inc

MC68HC705E5
—
Rev. 1.0
CONNECTIONS
R/W
Freescale Semiconductor, Inc.
INTERNAL
0
0
1
1
HC05
For More Information On This Product,
DDR
Go to: www.freescale.com
0
1
0
1
Input/Output (I/O) Ports
LATCHED OUTPUT
DATA DIRECTION
REGISTER BIT
The I/O pin is in input mode. Data is written into the output
Data is written into the output data latch and output of
The state of the I/O pin is read.
The I/O pin is in an output mode. The output data latch
DATA BIT
data latch.
the I/O pin.
is read.
Figure 7-1. Port I/O Circuitry
Table 7-1. I/O Pin Functions
REGISTER
INPUT
BIT
I/O Pin Function
INPUT
General Release Specification
I/O
Input/Output Programming
OUTPUT
Input/Output (I/O) Ports
PIN
I/O