MCF5329DS ANALOGICTECH [Advanced Analogic Technologies], MCF5329DS Datasheet - Page 22

• Manufacturer Part Number: MCF5329DS
• Description: MCF5329 ColdFire Microprocessor Data Sheet
• Manufacturer: ANALOGICTECH [Advanced Analogic Technologies]

Preliminary Electrical Characteristics
5.6
5.7
Table 10
22
NOTES:
1
2
3
4
5
Num
All internal registers retain data at 0 Hz.
This parameter is guaranteed by characterization before qualification rather than 100% tested.
Proper PC board layout procedures must be followed to achieve specifications.
This parameter is guaranteed by design rather than 100% tested.
This specification applies to the period required for the PLL to relock after changing the MFD frequency control bits in
the synthesizer control register (SYNCR).
1
2
3
4
5
6
7
8
lists processor bus input timings.
Oscillator and PLL Electrical Characteristics
External Interface Timing Characteristics
PLL Reference Frequency Range
Core frequency
CLKOUT Frequency
Crystal Start-up Time
EXTAL Input High Voltage
EXTAL Input Low Voltage
XTAL Load Capacitance
PLL Lock Time
Duty Cycle of reference
Crystal Mode
All other modes (External, Limp)
Crystal Mode
All other modes (External, Limp)
Crystal reference
External reference
All processor bus timings are synchronous; that is, input setup/hold and
output delay with respect to the rising edge of a reference clock. The
reference clock is the FB_CLK output.
All other timing relationships can be derived from these values. Timings
listed in
4
4
2, 5
Table 10
1
MCF5329 ColdFire
Characteristic
2, 3
2
2
are shown in
Table 9. PLL Electrical Characteristics
®
Microprocessor Data Sheet, Rev. 0.1
Figure 10
Preliminary
NOTE
and
f
Figure
Symbol
ref_crystal
V
V
V
V
f
ref_ext
f
IHEXT
IHEXT
sys/3
ILEXT
ILEXT
f
t
t
t
sys
cst
lpll
dc
11.
Value
Min.
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
—
—
40
5
Freescale Semiconductor
Value
Max.
TBD
TBD
TBD
TBD
240
16
16
80
10
30
60
1
MHz
MHz
MHz
MHz
Unit
ms
pF
ms
%
V
V
V
V