mpc8306 Freescale Semiconductor, Inc, mpc8306 Datasheet - Page 11

• Manufacturer Part Number: mpc8306
• Description: Powerquicc Ii Pro Integrated Communications Processor Family Hardware Specifications
• Manufacturer: Freescale Semiconductor, Inc

The following table shows the estimated typical I/O power dissipation for the device.
4
This section provides the clock input DC and AC electrical characteristics for the MPC8306.
4.1
The following table provides the clock input (SYS_CLK_IN) DC specifications for the MPC8306. These
specifications are also applicable for QE_CLK_IN.
Freescale Semiconductor
DDR I/O
65% utilization
1.8 V
R
R
1 pair of clocks
Local bus I/O load = 25 pF
1 pair of clocks
QUICC Engine block and other I/Os
Note:
1. Typical I/O power is based on a nominal voltage of V
Input high voltage
Input low voltage
SYS_CLK_IN input current
SYS_CLK_IN input current
SYS_CLK_IN input current
s
t
benchmark application. The measurements were taken on the evaluation board using WC process silicon.
= 50 
= 20 
MPC8306 PowerQUICC II Pro Integrated Communications Processor Family Hardware Specifications, Rev. 2
Clock Input Timing
DC Electrical Characteristics
Parameter
Interface
The rise/fall time on QUICC Engine input pins should not exceed 5 ns. This
should be enforced especially on clock signals. Rise time refers to signal
transitions from 10% to 90% of OV
90% to 10% of OV
Table 7. SYS_CLK_IN DC Electrical Characteristics
OV
0.5 V  V
Table 6. Typical I/O Power Dissipation
DD
DD
0 V  V
0 V  V
.
– 0.5 V  V
266 MHz, 1  16 bits
66 MHz, 26 bits
TDM serial, HDLC/TRAN serial,
DUART, MII, RMII, Ethernet
management, USB, SPI, Timer
output, FlexCAN, eSDHC
Condition
IN
IN
 OV
IN
—
—
 0.5 V or
 OV
DD
DD
IN
DD
OV
– 0.5 V
= 3.3V, ambient temperature, and the core running a Dhrystone
Parameter
NOTE
DD
DD
; fall time refers to transitions from
Symbol
V
V
I
I
I
IN
IN
IN
IH
IL
(1.8 V)
GV
0.141
—
–0.3
Min
2.4
DD
—
—
—
(3.3 V)
OV
0.150
—
DD
OV
DD
Max
±50
0.4
Unit
±5
±5
W
W
+ 0.3
Clock Input Timing
Comments
—
Unit
1
A
A
A
V
V
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