MC9328MX1_06 Datasheet, PDF (84/100 Pages) Freescale Semiconductor, Inc – MX Family of applications processors

Functional Description and Application Information
USBD_AFE
(Output)
USBD_ROE
(Output)
USBD_VPO
(Output)
USBD_VMO
(Output)
USBD_SUSPND
(Output)
USBD_RCV
(Input)
USBD_VP
(Input)
1
t_FEOPR
USBD_VM
(Input)
Figure 62. USB Device Timing Diagram for Data Transfer from USB Transceiver (RX)
Table 37. USB Device Timing Parameter Table for Data Transfer from USB Transceiver (RX)
Ref No.
Parameter
3.0 ± 0.3 V
Unit
Minimum
Maximum
1
t_FEOPR; Receiver SE0 interval of EOP
82
–
ns
4.15 I²C Module
The I²C communication protocol consists of seven elements: START, Data Source/Recipient, Data
Direction, Slave Acknowledge, Data, Data Acknowledge, and STOP.
SDA
5
3
4
SCL
1
2
6
Figure 63. Definition of Bus Timing for I²C
MC9328MX1 Technical Data, Rev. 7
84
Freescale Semiconductor