Usb Function Block Diagram - Fujitsu MB96300 series Hardware Manual

29.2

USB Function Block Diagram

Description of the USB Function.
■ Block Diagram of USB Function
USB Clock
(48MHz)
HCON
Pin
UDP
Pin
UDM
Pin
STOP Mode
signal
Figure 29.2-1 Block Diagram of USB Function
UDC
SUSP
CHAPTER 29 USB FUNCTION
Endpoint 0
In Buffer
Endpoint 0
Out Buffer
Endpoint 1
Buffer
Endpoint 2
Buffer
UDC
Interface
Endpoint 3
Buffer
Endpoint 4
Buffer
Endpoint 5
Buffer
CPU interface
UDCC register
UDCS register
Timestamp
Internal
Data bus
Interrupt
Interrupt
721