mpc8309 Freescale Semiconductor, Inc, mpc8309 Datasheet - Page 47

• Manufacturer Part Number: mpc8309
• Description: Powerquicc Ii Pro Integrated Communications Processor Family Hardware Specifications
• Manufacturer: Freescale Semiconductor, Inc

19 IPIC
This section describes the DC and AC electrical specifications for the external interrupt pins of the
MPC8309.
19.1
Table 49
19.2
Table 50
20 SPI
This section describes the DC and AC electrical specifications for the SPI of the MPC8309.
20.1
Table 51
Freescale Semiconductor
Input high voltage
Input low voltage
Input current
Output High Voltage
Output low voltage
Output low voltage
Notes:
1. This table applies for pins IRQ, MCP_OUT, and QE ports Interrupts.
2. MCP_OUT is open drain pins, thus V
IPIC inputs—minimum pulse width
Notes:
1. Input specifications are measured from the 50% level of the signal to the 50% level of the rising edge of SYS_CLK_IN.
2. IPIC inputs and outputs are asynchronous to any visible clock. IPIC outputs should be synchronized before use by any
Timings are measured at the pin.
external synchronous logic. IPIC inputs are required to be valid for at least t
in edge triggered mode.
MPC8309 PowerQUICC II Pro Integrated Communications Processor Family Hardware Specifications, Rev. 0
provides the DC electrical characteristics for the external interrupt pins of the MPC8309.
provides the IPIC input and output AC timing specifications.
provides the DC electrical characteristics for the MPC8309 SPI.
IPIC DC Electrical Characteristics
IPIC AC Timing Specifications
SPI DC Electrical Characteristics
Characteristic
Characteristic
Table 50. IPIC Input AC Timing Specifications
Table 49. IPIC DC Electrical Characteristics
OH
is not relevant for those pins.
Symbol
V
V
V
V
V
I
IN
OH
OL
OL
IH
IL
I
I
I
OL
OL
OL
Condition
= -8.0 mA
= 3.2 mA
= 6.0 mA
—
—
—
PIWID
ns to ensure proper operation when working
1,2
Symbol
–0.3
Min
1
2.0
2.4
—
—
—
t
PIWID
2
OV
DD
Max
0.8
0.5
0.4
±5
—
Min
20
+ 0.3
Unit
Unit
A
ns
V
V
V
V
V
IPIC
47