M5275EVBE Freescale Semiconductor, M5275EVBE Datasheet - Page 23

• Manufacturer Part Number: M5275EVBE
• Description: MCF5274/75 EVALUATION BO
• Manufacturer: Freescale Semiconductor
• Series: ColdFire®r
• Type: Microprocessorr

Specifications of M5275EVBE

• Contents: Module and Misc Hardware
• Silicon Manufacturer: Freescale
• Core Architecture: Coldfire
• Core Sub-architecture: Coldfire V2
• Silicon Core Number: MCF52
• Silicon Family Name: MCF527x
• Rohs Compliant: Yes
• For Use With/related Products: MCF5274, MCF5275
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

8.5
Freescale Semiconductor
1
2
3
PLL Reference Frequency Range
Core frequency
CLKOUT Frequency
Loss of Reference Frequency
Self Clocked Mode Frequency
Crystal Start-up Time
EXTAL Input High Voltage
EXTAL Input Low Voltage
XTAL Output High Voltage
XTAL Output Low Voltage
XTAL Load Capacitance
PLL Lock Time
Power-up To Lock Time
With Crystal Reference
Without Crystal Reference
1:1 Mode Clock Skew (between CLKOUT and EXTAL)
Duty Cycle of reference
Frequency un-LOCK Range
Frequency LOCK Range
CLKOUT Period Jitter,
Frequency Modulation Range Limit
ICO Frequency. f
All values given are initial design targets and subject to change.
All internal registers retain data at 0 Hz.
“Loss of Reference Frequency” is the reference frequency detected internally, which transitions the PLL into self
clocked mode.
Crystal reference
External reference
1:1 Mode (NOTE: f
External reference
On-Chip PLL Frequency
Crystal Mode
All other modes (Dual Controller (1:1), Bypass, External)
Crystal Mode
All other modes (Dual Controller (1:1), Bypass, External)
I
I
Peak-to-peak Jitter (Clock edge to clock edge)
Long Term Jitter (Averaged over 2 ms interval)
(f
OH
OL
sys/2
Oscillator and Phase Lock Loop (PLLMRFM) Electrical
Specifications
= 1.0 mA
= 1.0 mA
Max must not be exceeded)
8
ico
MCF5275 Integrated Microprocessor Family Hardware Specification, Rev. 4
= f
2
5, 6
Characteristic
sys/2
ref *
5, 6, 9,12, 13
6, 9
5
7
10
2
= 2 ×
*
(MFD+2)
3, 5
4, 5
fref_1:1
Measured at f
14
Table 11. PLL Electrical Specifications
,
15
16
)
sys/2
Max
11
f
Symbol
ref_crystal
V
V
V
V
f
f
C
C
ref_ext
ref_1:1
f
f
t
f
f
V
f
V
sys/2
IHEXT
IHEXT
SCM
ILEXT
ILEXT
t
skew
LOR
t
f
core
t
f
LCK
t
lplk
jitter
mod
cst
lpll
UL
ico
OH
dc
OL
1
f
ref
TBD
TBD
TBD
TBD
TBD
TBD
-3.8
-1.7
Min
100
0.8
24
40
48
—
—
—
—
—
—
—
-1
8
8
0
5
/ 32
Electrical Characteristics
1000
TBD
TBD
TBD
TBD
TBD
TBD
Max
166
750
750
4.1
2.0
.01
2.2
25
25
83
83
83
10
30
11
60
83
—
1
5
% f
% f
% f
% f
% f
MHz
MHz
MHz
MHz
MHz
MHz
Unit
kHz
ms
ms
pF
μs
μs
ns
V
V
V
V
sys/2
sys/2
sys/2
sys/2
sys/2
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