mpc8343e Freescale Semiconductor, Inc, mpc8343e Datasheet - Page 46

• Manufacturer Part Number: mpc8343e
• Description: Mpc8343e Powerquicc
• Manufacturer: Freescale Semiconductor, Inc

GPIO
15 GPIO
This section describes the DC and AC electrical specifications for the GPIO.
15.1
Table 41
15.2
Table 42
46
Input high voltage
Input low voltage
Input current
Output high voltage
Output low voltage
Output low voltage
GPIO inputs—minimum pulse width
Notes:
1. Input specifications are measured from the 50 percent level of the signal to the 50 percent level of the rising edge of CLKIN.
2. GPIO inputs and outputs are asynchronous to any visible clock. GPIO outputs should be synchronized before use by external
Timings are measured at the pin.
synchronous logic. GPIO inputs must be valid for at least t
provides the DC electrical characteristics for the MPC8343E GPIO.
provides the GPIO input and output AC timing specifications.
GPIO DC Electrical Characteristics
GPIO AC Timing Specifications
MPC8343E PowerQUICC™ II Pro Integrated Host Processor Hardware Specifications, Rev. 11
Characteristic
Characteristic
Table 42. GPIO Input AC Timing Specifications
Table 41. GPIO DC Electrical Characteristics
Symbol
V
V
V
V
V
I
IN
OH
OL
OL
IH
IL
PIWID
ns to ensure proper operation.
I
OH
I
I
OL
OL
Condition
= –8.0 mA
= 8.0 mA
= 3.2 mA
Symbol
t
1
PIWID
–0.3
Min
2.0
2.4
—
—
2
Freescale Semiconductor
OV
DD
Max
Min
0.8
0.5
0.4
±5
20
—
+ 0.3
Unit
Unit
μA
ns
V
V
V
V
V