mpc8378e Freescale Semiconductor, Inc, mpc8378e Datasheet - Page 76

• Manufacturer Part Number: mpc8378e
• Description: Powerquicc Ii Pro Processor Hardware Specifications
• Manufacturer: Freescale Semiconductor, Inc

GPIO
16.2
Table 60
Figure 49
17 GPIO
This section describes the DC and AC electrical specifications for the GPIO of the MPC8378E.
17.1
Table 61
76
This specification applies when operating at 3.3 V ± 165 mV supply.
Timers inputs—minimum pulse width
Note:
1
2
Output high voltage
Output low voltage
Output low voltage
Input high voltage
Input low voltage
Input current
Input specifications are measured from the 50% level of the signal to the 50% level of the rising edge of CLKIN. Timings are
measured at the pin.
Timers inputs and outputs are asynchronous to any visible clock. Timers outputs should be synchronized before use by any
external synchronous logic. Timers inputs are required to be valid for at least t
provides the timers input and output AC timing specifications.
provides the DC electrical characteristics for the device GPIO.
Timers AC Timing Specifications
GPIO DC Electrical Characteristics
provides the AC test load for the timers.
Parameter
MPC8378E PowerQUICC II Pro Processor Hardware Specifications, Rev. 3
Output
Table 60. Timers Input AC Timing Specifications 1
Parameter
Table 61. GPIO DC Electrical Characteristics
Figure 49. Timers AC Test Load
Z
0 V ≤ V
0
I
I
OH
= 50 Ω
I
OL
OL
Condition
= –6.0 mA
= 3.2 mA
= 6.0 mA
IN
—
—
≤ OV
DD
Symbol
V
V
V
V
V
I
R
OH
OL
OL
IN
IH
IL
L
= 50 Ω
TIWID
ns to ensure proper operation
Symbol
t
–0.3
TIWID
Min
2.4
2.0
—
—
—
OVDD/2
2
Freescale Semiconductor
OV
DD
Max
± 30
Min
0.5
0.4
0.8
20
—
+ 0.3
Unit
Unit
ns
μA
V
V
V
V
V