HD6417727BP160CV Datasheet, PDF (739/1098 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family/ SH7700 Series

Section 22 USB Pin Multiplex Controller
22.1.2 Pin Configuration
USB pin multiplexer controller has pins that are shown in tables 22.1, 22.2, and 22.3.
Table 22.1 Pin Configuration (Digital Transceiver Signal)
Name
Symbol
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 22.1 are used for connecting an external USB transceiver, and
cannot be used when the on-chip USB transceiver is connected.
Table 22.2 Pin Configuration (Analog Transceiver Signal)
Name
Symbol
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 22.2 can be used as two-port USB host controller pins or as one-
port USB host controller pins and one-port USB function controller pins. Leave these pins
open or pull them down when not used.
Rev.6.00 Mar. 27, 2009 Page 681 of 1036
REJ09B0254-0600