HD6417727F160CV Renesas Electronics America, HD6417727F160CV Datasheet - Page 811

• Manufacturer Part Number: HD6417727F160CV
• Description: IC SH MPU ROMLESS 240QFN
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of HD6417727F160CV

• Core Processor: SH-3 DSP
• Core Size: 32-Bit
• Speed: 160MHz
• Connectivity: FIFO, SCI, SIO, SmartCard, USB
• Peripherals: DMA, LCD, POR, WDT
• Number Of I /o: 104
• Program Memory Type: ROMless
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.7 V ~ 2.05 V
• Data Converters: A/D 6x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 240-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

Register: HcRhPortStatus[1:2]
Bits
16
15–10
9
Reset
0
0h
0
R/W
R/W
—
R/W
Offset: 54–57, 58–5B
Description
ConnectStatusChange (CSC)
This bit is set whenever the connection or disconnection event
occurs. Writing a 1 clears this bit. Writing a 0 has no effect. If
CurrentConnectStatus is cleared when SetPortReset,
SetPortEnable, or SetPortSuspend is written to, writing when
the power supply of the port is disconnected does not occur, so
this bit is set to enforce the driver to re-evaluate the connection
status.
0: CurrentConnectionStatus has not changed (initial value)
1: CurrentConnectionStatus has changed
Note: If the Device Removable bit is set, this bit is set only
Reserved.
(read) LowSpeedDeviceAttached (LSDA)
This bit indicates the speed of the device attached to this port.
When this bit is set, a low-seed device is attached to this port.
When this bit is cleared, a full-speed device is attached to this
port. This bit is valid only when the CurrentConnectStatus bit is
set.
0: A full-speed device is set. (initial value)
1: A low-speed device is set.
(write) ClearPortPower
Writing a 1 clears PortPowerStatus. Writing a 0 has no effect
after the root hub reset to inform that the system that a
device can be attached.
Rev.6.00 Mar. 27, 2009 Page 753 of 1036
Section 24 USB HOST Module
REJ09B0254-0600