mc68hc908ld64 Freescale Semiconductor, Inc, mc68hc908ld64 Datasheet - Page 189

• Manufacturer Part Number: mc68hc908ld64
• Description: M68hc08 Microcontrollers Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

14.4 I/O Pins
MC68HC908LD64
Freescale Semiconductor
—
Rev. 3.0
Features of the embedded device function include the following:
The USB module uses ten I/O pin (five pairs), with two dedicated pins for
the upstream port pair and eight shared port I/O pins for the downstream
ports. The full name of the USB I/O pins are listed in
generic pin name appear in the text that follows.
•
•
•
•
– EOF2 interrupt
– End of packet interrupt
– Signal transition interrupt
– Frame timer locked interrupt
Hub repeater and controller function
– Downstream and upstream connectivity
– Bus state evaluation
– Selective reset, suspend and resume
– Fault condition hardware detection
Device control endpoint 0
– 8-byte transmit buffer
– 8-byte receive buffer
Device interrupt endpoints 1 and 2
– 8-byte transmit buffer
USB generated interrupts
– transaction interrupt driven
Universal Serial Bus Module (USB)
Universal Serial Bus Module (USB)
Table
14-1. The
Data Sheet
I/O Pins
189