MCF52259 FREESCALE [Freescale Semiconductor, Inc], MCF52259 Datasheet - Page 34

• Manufacturer Part Number: MCF52259
• Description: MCF52259 ColdFire Microcontroller
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

Electrical Characteristics
2.7
34
Clock Source Frequency Range of EXTAL Frequency Range
PLL reference frequency range
System frequency
Loss of reference frequency
Self clocked mode frequency
Crystal start-up time
EXTAL input high voltage
EXTAL input low voltage
PLL lock time
Duty cycle of reference
• Crystal
• External
• External clock mode
• On-chip PLL frequency
• External reference
• External reference
1
2
3
Output high voltage (high drive)
I
Output low voltage (high drive)
I
Output high voltage (low drive)
I
Output low voltage (low drive)
I
Weak internal pull Up device current, tested at V
Input Capacitance
OH
OL
OH
OL
• All input-only pins
• All input/output (three-state) pins
Refer to
Refer to
This parameter is characterized before qualification rather than 100% tested.
= 5 mA
= 2 mA
= -5 mA
= -2 mA
1
Clock Source Electrical Specifications
Table 15
Table 4
4,8
2
6, 7
for pins having internal pull-up devices.
3
for additional PLL specifications.
4
Characteristic
4, 6
5
Characteristic
Table 14. DC Electrical Specifications (continued)
(V
Table 15. Oscillator and PLL Specifications
DD
MCF52259 ColdFire Microcontroller, Rev. 0
and V
DDPLL
IL
Max.
= 2.7 to 3.6 V, V
2
SS
Symbol
V
V
f
f
crystal
f
ref_pll
f
IHEXT
f
SCM
ILEXT
f
LOR
= V
t
t
t
sys
ext
cst
lpll
dc
Symbol
I
V
V
SSPLL
V
V
APU
C
OH
OH
OL
OL
in
= 0 V)
f
V
ref
V
Min
100
V
0.5
2.0
DD
DD
—
—
40
0
2
0
1
SS
/ 32
Min
–10
—
—
—
—
1
– 0.5
- 0.5
66.67 or 80
66.67 or 80
50.0 or 60.0
Freescale Semiconductor
1000
Max
48.0
10.0
V
500
0.1
0.8
–130
60
Max
5
DD
0.5
0.5
—
—
7
7
3
3
Unit
% f
MHz
MHz
MHz
MHz
Unit
μA
pF
kHz
V
V
V
V
ms
μs
V
V
ref