Datasheet

MSP430F6638, MSP430F6637, MSP430F6636
MSP430F6635, MSP430F6634, MSP430F6633
MSP430F6632, MSP430F6631, MSP430F6630
SLAS566D –JUNE 2010–REVISED AUGUST 2013 www.ti.com
Ports PU.0 and PU.1
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER TEST CONDITIONS V
CC
MIN TYP MAX UNIT
V
OH
High-level output voltage V
USB
= 3.3 V ± 10%, I
OH
= -25 mA 2.4 V
V
OL
Low-level output voltage V
USB
= 3.3 V ± 10%, I
OL
= 25 mA 0.4 V
V
IH
High-level input voltage V
USB
= 3.3 V ± 10% 2.0 V
V
IL
Low-level input voltage V
USB
= 3.3 V ± 10% 0.8 V
USB Output Ports DP and DM
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
V
OH
D+, D- single ended USB 2.0 load conditions 2.8 3.6 V
V
OL
D+, D- single ended USB 2.0 load conditions 0 0.3 V
Z
(DRV)
D+, D- impedance Including external series resistor of 27 Ω 28 44 Ω
t
RISE
Rise time Full speed, differential, C
L
= 50 pF, 10%/90%, Rpu on D+ 4 20 ns
t
FALL
Fall time Full speed, differential, C
L
= 50 pF, 10%/90%, Rpu on D+ 4 20 ns
USB Input Ports DP and DM
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
V
(CM)
Differential input common mode range 0.8 2.5 V
Z
(IN)
Input impedance 300 kΩ
V
CRS
Crossover voltage 1.3 2.0 V
V
IL
Static SE input logic low level 0.8 V
V
IH
Static SE input logic high level 2.0 V
VDI Differential input voltage 0.2 V
USB-PWR (USB Power System)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
V
LAUNCH
V
BUS
detection threshold 3.75 V
V
BUS
USB bus voltage Normal operation 3.76 5.5 V
V
USB
USB LDO output voltage 3.3 ±9% V
V
18
Internal USB voltage
(1)
1.8 V
I
USB_EXT
Maximum external current from VUSB terminal
(2)
USB LDO is on 12 mA
I
DET
USB LDO current overload detection
(3)
60 100 mA
USB LDO is on,
I
SUSPEND
Operating supply current into VBUS terminal.
(4)
250 µA
USB PLL disabled
C
BUS
VBUS terminal recommended capacitance 4.7 µF
C
USB
VUSB terminal recommended capacitance 220 nF
C
18
V18 terminal recommended capacitance 220 nF
Within 2%,
t
ENABLE
Settling time V
USB
and V
18
2 ms
recommended capacitances
R
PUR
Pullup resistance of PUR terminal 70 110 150 Ω
(1) This voltage is for internal use only. No external dc loading should be applied.
(2) This represents additional current that can be supplied to the application from the VUSB terminal beyond the needs of the USB
operation.
(3) A current overload is detected when the total current supplied from the USB LDO, including I
USB_EXT
, exceeds this value.
(4) Does not include current contribution of Rpu and Rpd as outlined in the USB specification.
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Product Folder Links: MSP430F6638 MSP430F6637 MSP430F6636 MSP430F6635 MSP430F6634 MSP430F6633
MSP430F6632 MSP430F6631 MSP430F6630