h8s-2172 Renesas Electronics Corporation., h8s-2172 Datasheet - Page 264

• Manufacturer Part Number: h8s-2172
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family H8s-2100 Series
• Manufacturer: Renesas Electronics Corporation.

• P35/(IRQ5)/USVBUS
Note:
• P34/(IRQ4)/USTXV
Note:
• P33/USLSTA1
• P32/USLSTA0
Rev. 2.00, 03/04, page 232 of 534
USBCKSTP
P35DDR
Pin function
USBCKSTP
P34DDR
Pin function
USBCKSTP
P33DDR
Pin function
USBCKSTP
P32DDR
Pin function
The pin function is switched as shown below according to the combination of the P35DDR bit,
the USBCKSTP bit in MSTPCRL, and the ISS5 bit in ISSR.
The pin function is switched as shown below according to the combination of the P34DDR bit,
the USBCKSTP bit in MSTPCRL, and the ISS4 bit in ISSR.
The pin function is switched as shown below according to the combination of the P33DDR bit
and the USBCKSTP bit in MSTPCRL.
The pin function is switched as shown below according to the combination of the P32DDR bit
and the USBCKSTP bit in MSTPCRL.
*
*
When ISS5 = 1, this pin functions as IRQ5 interrupt input.
When ISS4 = 1, this pin functions as IRQ4 interrupt input.
P35 input
P34 input
P33 input
P32 input
0
0
0
0
1
1
1
1
IRQ5 interrupt input*
IRQ4 interrupt input*
P34 output
P33 output
P32 output
P35 output
1
1
1
1
USLSTA1 input
USLSTA0 input
USVBUS input
USTXV output




0
0
0
0