SH7720 Datasheet, PDF (818/1524 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series

Section 23 USB Pin Multiplex Controller
23.2 Input/Output Pins
USB pin multiplexer controller has pins that are shown in tables 23.1, 23.2, and 23.3
Table 23.1 Pin Configuration (Digital Transceiver Signal)
Name
Pin Name
I/O
Description
RCV pin
USB1d_RCV
Input Input pin for receive data from differential receiver
DPLS pin
USB1d_DPLS
Input Input pin for D+ signal from receiver
DMNS pin
USB1d_DMNS
Input Input pin for D− signal from receiver
TXDPLS pin USB1d_TXDPLS Output D+ transmit output pin
TXENL pin
USB1d_TXENL
Output Driver output enable pin
SUSPEND pin USB1d_SUSPEND Output Transceiver suspend state output pin
SPEED pin USB1d_SPEED Output Transceiver speed control pin
TXSE0 pin
USB1d_TXSE0
Output SE0 state output pin
Note: The pins shown in table 23.1 are used for connecting an external USB transceiver, and
cannot be used when the on-chip USB transceiver is connected.
Table 23.2 Pin Configuration (Analog Transceiver Signal)
Name
Pin Name
I/O
Description
1P pin
USB1_P
I/O
D+ port1 transceiver pin
1M pin
USB1_M
I/O
D– port1 transceiver pin
2P pin
USB2_P
I/O
D+ port2 transceiver pin
2M pin
USB2_M
I/O
D– port2 transceiver pin
Note: The pins shown in table 23.2 can be used as two ports USB host controller pins, or one port
USB host controller pins and one port USB function controller pins. Make these pins open,
when they are not used.
Rev. 3.00 Jan. 18, 2008 Page 756 of 1458
REJ09B0033-0300