μ
PD720210
2. Pin Function
R19UH0093EJ0200 Rev.2.00
Page 9 of 59
May 26, 2014
2.5
USB Port Control Pins
Pin Name
Pin No.
I/O
Type
Active
Level
Function
OCI1B 45
IN
Low
[Function]
Over Current Input
0: Over-current condition is detected.
1: Non over-current condition is detected.
[Pin strapping option]
OCI1B Pin
Function
High
Removable device setting
and Over current input.
Low Non-Removable
setting.
This pin is used to select non-removable setting.
OCI2B, OCI3B,
OCI4B
55, 57,
59
IN Low
[Function]
Over Current Input
0: Over-current condition is detected.
1: Non over-current condition is detected.
[Pin strapping option]
OCIXB Pin
Function
High
Removable device setting
and Over Current Input.
Low Non-Removable
setting.
This pin is used to select non-removable setting.
PPON1B/NRDRSTB 46
I/O
Low
[Function]
Port Power Control or NRDRSTB (Non-Removable
Device Reset) depending on pin strap setting of this
pin.
PPON1B/NRDRSTB
Pin Function
High PPON1B
Low NRDRSTB
PPON1B is a Port Power Control signal
0: Power supply for VBUS is on.
1: Power supply for VBUS is off.
NRDRSTB is a reset signal for Non-Removable
device.
PPON2B 56
I/O
Low
[Function]
This pin is a Port Power Control signal.
0: Power supply for VBUS is on.
1: Power supply for VBUS is off.
[Pin strapping option]
This pin is used for pin strapping option:
Gang/Individual Power Control of all ports.
PPON2B Gang/Individual
Mode
High Individual
Low Gang
Summary of Contents for Renesas mPD720210
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