Datasheet

Table Of Contents
MCF5441x ColdFire Microprocessor Data Sheet, Rev. 8
Electrical characteristics
Freescale Semiconductor24
External I/O pad supply voltage, nominal 3.3 V EV
DD
EVDD
3.135 3.63 V
USB supply voltage, nominal 3.3 V USBV
DD
VDD_USBO
VDD_USBH
3.135 3.63 V
ADC supply voltage AV
DD
VDDA_ADC
3.135 3.63 V
DAC supply voltage
VDDA_DAC_
ADC
3.135 3.63 V
RTC standby supply voltage RTCV
STBY
VSTBY_RTC
1.6 EV
DD
–0.2V V
Table 11. I/O electrical specifications
Characteristic Symbol Min Max Units
CMOS input high voltage EV
IH
0.65 EV
DD
EV
DD
+0.3 V
CMOS input low voltage EV
IL
V
SS
– 0.3 0.35 EV
DD
V
CMOS output high voltage
I
OH
= –2.0 mA
EV
OH
0.8 EV
DD
—V
CMOS output low voltage
I
OL
= 2.0 mA
EV
OL
—0.2 EV
DD
V
SDRAM input high voltage
DDR2 @ 1.8V
SDV
IH
SDV
REF
+ 0.125 SDV
DD
+0.3
V
SDRAM input low voltage
DDR2 @ 1.8V
SDV
IL
0.3 SDV
REF
0.125
V
SDRAM output high voltage
DDR2@ 1.8V I
OH
= –13.4 mA
SDV
OH
SDV
DD
0.9
V
SDRAM output low voltage
DDR2@ 1.8V I
OH
= 13.4 mA
SDV
OL
—SDV
DD
0.1
V
FlexBus input high voltage
@ 1.8V–3.3V
FBV
IH
0.51 FBV
DD
FBV
DD
+0.3 V
FlexBus input low voltage
@ 1.8V–3.3V
FBV
IL
V
SS
– 0.3 0.42 FBV
DD
V
FlexBus output high voltage
@ 1.8V–3.3V
I
OH
= –5.0 mA for all modes
FBV
OH
0.8 FBV
DD
—V
FlexBus output low voltage
@ 1.8V–3.3V
I
OL
= 5.0 mA for all modes
FBV
OL
—0.2 FBV
DD
V
Input Leakage Current
V
in
= V
DD
or V
SS
, Input-only pins
I
in
–2.5 2.5 A
Table 10. Power supply specifications (continued)
Characteristic Symbol Pin Name Min Max Units