R0K572030S000BE Renesas Electronics America, R0K572030S000BE Datasheet - Page 1213

• Manufacturer Part Number: R0K572030S000BE
• Description: KIT DEV FOR SH7203
• Manufacturer: Renesas Electronics America
• Series: Renesas Starter Kits (RSK)r
• Type: MCUr

Specifications of R0K572030S000BE

• Contents: CPU Board, LCD Module, E10A-Lite Emulator, Cable, QuickStart Guide and CD-ROM
• Silicon Manufacturer: Renesas
• Kit Contents: Board
• Silicon Family Name: SH7203
• Silicon Core Number: R5S72030W200FP
• Tool / Board Applications: General Purpose MCU, MPU, DSP, DSC
• Mcu Supported Families: SH7203
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: SH7203
• Lead Free Status / Rohs Status: Compliant

(2)
If a pipe is under the conditions below, this module sets the corresponding bit in NRDYSTS to 1.
In this case, this module issues the NRDY interrupt if software sets the PIPENRDYE bit in
NRDYENB corresponding to the pipe and the NRDYE bit in INTENB0 to 1. When software
clears all the bits in NRDYSTS, this module clears the NRDY bit in INTSTS0.
(a) When the host controller function is selected:
(b) When the function controller function is selected:
The NRDY interrupt is generated under either of the following conditions. At this time,
hardware sets the PID bits to stop issuing a token. For the operation of the PID bits, see section
23.4.3 (4), Response PID.
⎯ STALL has been received from the peripheral side for the issued token.
⎯ No response has been returned from the peripheral side for the issued token.
⎯ An overrun/underrun error has occurred during isochronous transfer.
However, a SIGN interrupt will be generated when no ACK response has been returned from
the peripheral side in setup transaction.
The NRDY interrupt is generated under the following conditions.
1. For data transmission
2. For data reception
⎯ If an OUT token or PING token has been received (data overrun) when the PID bit in
⎯ In a bulk transfer, when the maximum packet size has not been set (MXPS = 0) and an
⎯ When a CRC error or bit stuffing error has occurred during isochronous transfer
⎯ In an isochronous transfer, when a token has been received in a period other than the
NRDY Interrupt
If an IN token has been received (data underrun) when the PID bit in PIPEnCTR is set to
BUF and there are no data waiting to be transmitted in the buffer memory.
PIPEnCTR is set to BUF and there are no area in the buffer memory where data can be
stored.
OUT token or a PINK token has been received
interval frame (an interval error).
Section 23 USB 2.0 Host/Function Module (USB)
Rev. 3.00 Sep. 28, 2009 Page 1181 of 1650
REJ09B0313-0300