K50P81M72SF1 Datasheet, PDF (59/78 Pages) Freescale Semiconductor, Inc – K50 Sub-Family

Symbol
VREFH
VREFL
IBIASP_AFE_4µA
Description
Voltage reference
output with factory
trim
Voltage reference
output
P-bias current
output
Min
1.173
0.38
3.5µ
Peripheral operating requirements and behaviors
Max
1.225
Unit
V
Notes
0.42
V
4.5µ
A
6.7 Timers
See General switching specifications.
6.8 Communication interfaces
6.8.1 USB electrical specifications
The USB electricals for the USB On-the-Go module conform to the standards
documented by the Universal Serial Bus Implementers Forum. For the most up-to-date
standards, visit http://www.usb.org.
6.8.2 USB DCD electrical specifications
Table 42. USB DCD electrical specifications
Symbol
V_{DP_SRC}
V_LGC
I_{DP_SRC}
I_{DM_SINK}
R_{DM_DWN}
V_{DAT_REF}
Description
USB_DP source voltage (up to 250 μA)
Threshold voltage for logic high
USB_DP source current
USB_DM sink current
D- pulldown resistance for data pin contact detect
Data detect voltage
Min.
Typ.
Max.
Unit
0.5
—
0.7
V
0.8
—
2.0
V
7
10
13
μA
50
100
150
μA
14.25
—
24.8
kΩ
0.25
0.33
0.4
V
K50 Sub-Family Data Sheet, Rev. 2, 4/2012.
Freescale Semiconductor, Inc.
59