HD6417720BP133BV Renesas Electronics America, HD6417720BP133BV Datasheet - Page 848

• Manufacturer Part Number: HD6417720BP133BV
• Description: SH3-DSP, WITH USB AND LCDC, PB-F
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of HD6417720BP133BV

• Core Processor: SH-3 DSP
• Core Size: 32-Bit
• Speed: 133MHz
• Connectivity: FIFO, I²C, IrDA, MMC, SCI, SD, SIO, SIM, USB
• Peripherals: DMA, LCD, POR, WDT
• Number Of I /o: 117
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Data Converters: A/D 4x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 256-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

Section 24 USB Host Controller (USBH)
Page 788 of 1414
Bit
9
8
7
6
5
4
3
2
1
0
Bit Name
NPS
PSM
NDP7
NDP6
NDP5
NDP4
NDP3
NDP2
NDP1
NDP0
Initial
Value
1
0
0
0
0
0
0
0
1
0
R/W
R/W
R/W
R
Description
No Power Switching
This bit selects whether the power switching is supported
or ports are always power-supplied. This bit is
implementation specific. When this bit is cleared, the PSM
bit specifies the global/port switching.
0: Ports can be power-switched
1: Ports are always powered on when the host controller is
Note: Since the initial value is 1, first clear this bit (write 0
Power Switching Mode
This bit specifies how the power switching of the root-hub
port is controlled. This bit is implementation specific. This
bit is valid only when the NPS bit is cleared.
0: All ports are simultaneously power-supplied
1: Each port is power-supplied individually. In this mode,
Number Down stream Ports
These bits specify the number of downstream ports
supported by the root hub. These bits are implementation
specific.
In this LSI, their value is H'2.
the port power is controlled with either of global/port
switching. When the PPCM bit in USBHRDB is set, the
port is reacted only to the port-power command
(set/clear port power). When the port mask is cleared,
the port is controlled only by the global power-switch
(set/clear global power).
powered on
with the HCD) to enable power switching of the
port.
SH7720 Group, SH7721 Group
R01UH0083EJ0400 Rev. 4.00
Sep 21, 2010