mpc5566 Freescale Semiconductor, Inc, mpc5566 Datasheet - Page 20

• Manufacturer Part Number: mpc5566
• Description: Mpc5566 High Performance Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

Electrical Characteristics
3.9
20
Spec
10
11
12
13
14
15
16
17
18
1
2
3
4
5
6
7
8
9
PLL reference frequency range:
System frequency
System clock period
Loss of reference frequency
Self-clocked mode (SCM) frequency
EXTAL input high voltage crystal mode
All other modes
EXTAL input low voltage crystal mode
All other modes
XTAL current
Total on-chip stray capacitance on XTAL
Total on-chip stray capacitance on EXTAL
Crystal manufacturer’s recommended capacitive
load
Discrete load capacitance to connect to EXTAL
Discrete load capacitance to connect to XTAL
PLL lock time
Dual controller (1:1) clock skew
Duty cycle of reference
Frequency unLOCK range
Frequency LOCK range
(between CLKOUT and EXTAL)
Oscillator and FMPLL Electrical Characteristics
Crystal reference
External reference
Dual controller (1:1 mode)
[dual controller (1:1), bypass, external reference]
[dual controller (1:1), bypass, external reference]
8
10
Characteristic
2
(V
DDSYN
4
Table 12. FMPLL Electrical Specifications
MPC5566 Microcontroller Data Sheet, Rev. 2.0
1
= 3.0–3.6 V; V
11, 12
5
7
6
SS
= V
SSSYN
C
f
C
Symbol
C
ref_crystal
C
V
V
V
V
f
f
S_EXTAL
L_EXTAL
ref_1:1
ref_ext
I
S_XTAL
L_XTAL
t
f
f
t
f
IHEXT
IHEXT
ILEXT
ILEXT
XTAL
f
skew
t
SCM
f
CYC
LOR
C
t
LCK
sys
DC
lpll
UL
L
= 0.0 V; T
(V
Refer to crystal
DDE5
f
V
ICO
specification
A
XTAL
Minimum
(
= T
MIN
–4.0
–2.0
÷ 2) + 0.4 V
100
7.4
24
–2
40
—
—
—
—
—
—
—
—
)
8
8
2
L
+ 0.4 V
÷ 2
to T
RFD
H
)
(2 × C
(V
(2 × C
Refer to crystal
– C
DDE5
– C
V
specification
Maximum
XTAL
Freescale Semiconductor
PCB_EXTAL
L
1 ÷ f
PCB_XTAL
f
f
L
sys
) – C
1000
MAX
17.5
) – C
÷ 2) – 0.4 V
750
1.5
1.5
4.0
2.0
20
20
—
—
60
6
2
– 0.4 V
÷ 2
sys
S_EXTAL
3
S_XTAL
9
9
% f
% f
MHz
MHz
MHz
Unit
kHz
mA
pF
pF
pF
pF
pF
ns
μs
ns
%
V
V
V
V
SYS
SYS