![](http://datasheet.mmic.net.cn/Freescale-Semiconductor/KMPC8360ZUALFHA_datasheet_97821/KMPC8360ZUALFHA_53.png)
MPC8360E/MPC8358E PowerQUICC II Pro Processor Revision 2.x TBGA Silicon Hardware Specifications, Rev. 5
Freescale Semiconductor
53
GPIO AC Timing Specifications
14.2
GPIO AC Timing Specifications
This table provides the GPIO input and output AC timing specifications.
This figure provides the AC test load for the GPIO.
Figure 40. GPIO AC Test Load
15
IPIC
This section describes the DC and AC electrical specifications for the external interrupt pins of the MPC8360E/58E.
15.1
IPIC DC Electrical Characteristics
This table provides the DC electrical characteristics for the external interrupt pins of the IPIC.
Table 52. GPIO Input AC Timing Specifications1
Characteristic
Symbol2
Typ
Unit
GPIO inputs—minimum pulse width
tPIWID
20
ns
Notes:
1. 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.
2. GPIO inputs and outputs are asynchronous to any visible clock. GPIO outputs should be synchronized before use by any
external synchronous logic. GPIO inputs are required to be valid for at least tPIWID ns to ensure proper operation.
Table 53. IPIC DC Electrical Characteristics
Characteristic
Symbol
Condition
Min
Max
Unit
Input high voltage
VIH
—2.0
OVDD + 0.3
V
Input low voltage
VIL
—–0.3
0.8
V
Input current
IIN
——
±10
μA
Output low voltage
VOL
IOL = 6.0 mA
—
0.5
V
Output low voltage
VOL
IOL = 3.2 mA
—
0.4
V
Notes:
1. This table applies for pins IRQ[0:7], IRQ_OUT, MCP_OUT, and CE ports Interrupts.
2. IRQ_OUT and MCP_OUT are open drain pins, thus VOH is not relevant for those pins.
Output
Z0 = 50 Ω
OVDD/2
RL = 50 Ω