Freescale Semiconductor MC68HC08KH12, Datasheet

Page: 252 / 262

Advance Information MC68HC(7)08KH12
—
Rev. 1.1
252
Freescale Semiconductor
17.9 USB DC Electrical Characteristics
Characteristic Symbol Conditions Min Typ Max Unit
Hi-Z State Data Line Leakage I
LO
0V<V
IN
<3.3V –10 +10
µ
A
Differential Input Sensitivity V
DI
|(D+)–(D–)| 0.2 V
Differential Common Mode Range V
CM
Includes V
DI
range
0.8 2.5 V
Single Ended Receiver Threshold V
SE
0.8 2.0 V
Static Output Low V
OL
R
L
of 1.5k to
3.6V
0.3 V
Static Output High V
OH
R
L
of 15k to
GND
2.8 3.6 V
Regulator Supply Voltage
(2), (3)
V
REGOUT
I
L
= 4 mA 3.0 3.3 3.6 V
NOTES:
1. V
DD
= 4.0 to 5.5Vdc, V
SS
= 0 Vdc, T
A
= 0
°
C to +85
°
C, unless otherwise noted.
2. Transceiver pullup resistor of 1.5K
Ω ±
5% between REGOUT and D- and 15K
Ω ±
5% to ground termination resistors on
D+ and D-.
3. No external current draw besides the USB required external resistors should be connected to the REGOUT pin.