HD6417727F100CV Renesas Electronics America, HD6417727F100CV Datasheet - Page 805

• Manufacturer Part Number: HD6417727F100CV
• Description: SH3-DSP, LEAD FREE
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of HD6417727F100CV

• Core Processor: SH-3 DSP
• Core Size: 32-Bit
• Speed: 100MHz
• 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): 1.6 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 Exposed Pad, 240-eQFP, 240-HQFP
• Cpu Family: SuperH
• Device Core Size: 32b
• Frequency (max): 100MHz
• Interface Type: SCI/USB
• Program Memory Size: Not Required
• Total Internal Ram Size: 16KB
• # I/os (max): 104
• Number Of Timers - General Purpose: 4
• Operating Supply Voltage (typ): 1.8/3.3V
• Operating Supply Voltage (max): 2.05/3.6V
• Operating Supply Voltage (min): 1.6/2.6V
• On-chip Adc: 6-chx10-bit
• On-chip Dac: 2-chx8-bit
• Instruction Set Architecture: RISC
• Operating Temp Range: -20C to 75C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 240
• Package Type: HQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Lead Free Status / Rohs Status: Compliant

24.2.19 HcRhDescriptorA
HcRhDescriptorA Register (H'04000448)
The HcRhDescriptorA register is the first register of two registers describing the features of the
root hub. The reset value is implementation specific. The descriptor length (11), descriptor type
(TBD), the hub controller current bit (0) of Class Descriptor of the hub are emulated by HCD. All
other bits are placed in the HcRhDescriptorA register and HcRhDescriptorB register.
Register: HcRhDescriptorA
Bits
31–24
23–13
12
11
10
Reset
02h
0h
1
0
0
R/W
R/W
—
R/W
R/W
R
Offset: 48–4B
Description
PowerOnToPowerGoodTime (POTPGT)
These bits specify the time required for waiting before
accessing the power-on port of the root hub. These bits are
implementation specific. The unit of time is 2 ms. The time is
calculated as POTPGT × 2 ms.
Reserved.
NoOverCurrentProtection (NOCP)
This bit selects how the over-current status of the root hub is
reported. When this bit is cleared, the
OverCureentProtectionMode bit specifies global report or report
at each port.
0: Over-current status is collectively reported for all downstream
1: Over-current protection is not supported. (initial value)
OverCurrentProtectionMode (OCPM)
This bit selects how the over-current status in the root-hub port
is reported. At reset, this bit reflects the same mode of
PowerSwitchingMode. When the NoOverCureentProtection bit
is cleared, this bit is valid.
0: Over-current status is collectively reported for all downstream
1: Over-current protection is not supported.
DeviceType (DT)
USB Host Controller is not a compound device. Always set to 0.
ports.
ports. (initial value)
Rev.6.00 Mar. 27, 2009 Page 747 of 1036
Section 24 USB HOST Module
REJ09B0254-0600