mcf5307cft90b Freescale Semiconductor, Inc, mcf5307cft90b Datasheet - Page 438

• Manufacturer Part Number: mcf5307cft90b
• Description: Mcf5307 Coldfire Integrated Microprocessor User
• Manufacturer: Freescale Semiconductor, Inc

Clock Timing Specifications
voltage of Vcc = 3.3 Vdc ± 0.3 Vdc.
20.2 Clock Timing Specifications
Table 20-4 lists specifications for the clock timing parameters shown in Figure 20-1 and
Figure 20-2.
20-2
1
2
3
4
Operation voltage range
Input high voltage
Input low voltage
Input signal undershoot
Input signal overshoot
Input leakage current @ 0.5/2.4 V during normal operation
High impedance (three-state) leakage current @ 0.5/2.4 V during
normal operation
Signal low input current, V
Signal high input current, V
Output high voltage I
Output low voltage I
Load capacitance (all outputs)
Capacitance
BKPT/TMS, DSI/TDI, DSCLK/TRST
D[31:0], A[23:0], PP[15:0],TS, TA, SIZ[1:0], R/W, BR, BD, RSTO, AS, CS[7:0], BE[3:0], OE, PSTCLK,
PST[3:0], DDATA[3:0], DSO, TOUT[1:0], SCL, SDA, RTS[1:0], TXD[1:0]
BCLKO, RAS[1:0], CAS[3:0], DRAMW, SCKE, SRAS, SCAS
Capacitance C
C1
C2
C3
C4
C5
C6
C7
C8
Num
4
, V
IN
in
= 0 V, f = 1 MHz
CLKIN cycle time
CLKIN rise time (0.5V to 2.4 V)
CLKIN fall time (2.4V to 0.5 V)
CLKIN duty cycle (at 1.5 V)
PSTCLK cycle time
PSTCLK duty cycle (at 1.5 V)
BCLKO cycle time
BCLKO duty cycle (at 1.5 V)
is periodically sampled rather than 100% tested.
OL
OH
= 6 mA
= 6 mA
IL
Characteristic
IH =
Table 20-3. DC Electrical Specifications
= 0.8 V
Freescale Semiconductor, Inc.
Characteristic
Table 20-4. Clock Timing Specification
2
2.0 V
For More Information On This Product,
, 12 mA
2
, 12 mA
1
1
3
3
Go to: www.freescale.com
MCF5307 User’s Manual
Min
30
40
15
40
30
45
—
—
66 MHz
Max
60
60
55
—
—
—
5
5
Symbol
V
V
I
C
V
V
V
I
C
—
—
TSI
I
I
IH
OH
IL
OL
in
cc
IH
IL
IN
Min
L
22
40
11
40
22
45
—
—
90 MHz
Max
60
60
55
-0.5
—
—
—
Min
3.0
2.0
2.4
5
5
—
—
—
—
—
—
—
0
0
Max
0.5
3.6
3.6
0.8
0.8
0.8
20
20
—
50
10
1
1
Units
nS
nS
nS
nS
nS
%
%
%
Units
mA
mA
µA
µA
pF
pF
V
V
V
V
V
V
V