mc68hc908jb16 Freescale Semiconductor, Inc, mc68hc908jb16 Datasheet - Page 322

• Manufacturer Part Number: mc68hc908jb16
• Description: M68hc08 Microcontrollers Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

Electrical Specifications
20.12 USB Signaling Levels
20.13 CGM Electrical Characteristics
Technical Data
322
Notes:
CGM power supply
CGM supply current
CGM regulator output voltage
CGM output high voltage
CGM output low voltage
CGM output equivalent
capacitance
CGM output rise and fall time
Output resistive load
Differential 1
Differential 0
Single-ended 0 (SE0)
Data J state (low speed)
Data K state (low speed)
Idle state (low speed)
Resume state
Start of packet (SOP)
End of packet (EOP)
Reset
1. The width of EOP is defined in bit times relative to the speed of transmission.
2. The width of EOP is defined in bit times relative to the device type receiving the EOP. The bit time is approximate.
Characteristic
Bus State
(1)
D+ > V
D– > V
D+ and D– < V
Differential 0
Differential 1
NA
Differential 1
Data lines switch from Idle to K State
SE0 for approximately 2 bit times
followed by a J state for 1 bit time
NA
Both PLLs enabled
One PLL enabled
(I
(I
Load
Load
10% to 90%
Condition
C
R
L
L
OH
OH
= –2.0 mA)
= 1.6 mA)
= 10pF
= 2kΩ
(min) and D– < V
(min) and D– < V
Electrical Specifications
Transmit
OL
(max)
Symbol
V
C
V
REGA0
I
t
V
V
DDA
R
R
DDA
OUT
OH
OL
/t
L
OL
OL
F
(max)
Signaling Levels
(max)
(1)
V
REGA0
Min
4.0
2.9
—
—
—
—
—
2
(D+) – (D–) > 200 mV
(D–) – (D+) > 200 mV
D+ and D– < V
Differential 0
Differential 1
D– > V
Differential 1
SE0 for ≥ 1 bit time
J state for 1 bit time
D+ and D– < V
–0.8
IHZ
Typ
(min) and D+ < V
3.3
MC68HC908JB16
—
—
—
—
—
5
6
3
(2)
Freescale Semiconductor
Receive
IL
IL
(max)
(max) for ≥ 8µs
(2)
Max
followed by a
5.5
3.7
0.4
10
12
—
—
5
8
IL
—
(max)
Rev. 1.1
Unit
mA
mA
kΩ
pF
ns
V
V
V
V