HD6417727BP160CV Renesas Electronics America, HD6417727BP160CV Datasheet - Page 778

• Manufacturer Part Number: HD6417727BP160CV
• Description: IC SH MPU ROMLESS 240BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of HD6417727BP160CV

• 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-BGA
• Package: 240CSP
• Family Name: SuperH
• Maximum Speed: 160 MHz
• Operating Supply Voltage: 1.8|3.3 V
• Data Bus Width: 32 Bit
• Number Of Programmable I/os: 104
• Interface Type: SCI/USB
• On-chip Adc: 6-chx10-bit
• On-chip Dac: 2-chx8-bit
• Number Of Timers: 4
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

Section 23 USB Function Controller
23.8.3
Automatic Stall by USB Function Module
When a stall setting is made with the Set Feature command, or in the event of a USB specification
violation, the USB function module automatically sets the internal status bit for the relevant
endpoint without regard to the USBEPSTL register, and returns a stall handshake (1-1 in figure
23.14).
Once an internal status bit is set, it remains set until cleared by a Clear Feature command from the
host, without regard to the USBEPSTL register. After a bit is cleared by the Clear Feature
command, USBEPSTL is referenced (3-1 in figure 23.14). The USB function module continues to
return a stall handshake while the internal status bit is set, since the internal status bit is set even if
a transaction is executed for the corresponding endpoint (2-1 and 2-2 in figure 23.14). To clear a
stall, therefore, the internal status bit must be cleared with a Clear Feature command (3-1 in figure
23.14). If set by the application, USBEPSTL should also be cleared (2-1 in figure 23.14).
Rev.6.00 Mar. 27, 2009 Page 720 of 1036
REJ09B0254-0600