R5S72030W200FP Renesas Electronics America, R5S72030W200FP Datasheet - Page 1236
R5S72030W200FP
Manufacturer Part Number
R5S72030W200FP
Description
IC SUPERH MPU ROMLESS 240QFP
Manufacturer
Renesas Electronics America
Series
SuperH® SH7200r
Specifications of R5S72030W200FP
Core Processor
SH2A-FPU
Core Size
32-Bit
Speed
200MHz
Connectivity
CAN, I²C, SCI, SSI, SSU, USB
Peripherals
DMA, LCD, POR, PWM, WDT
Number Of I /o
82
Program Memory Type
ROMless
Ram Size
80K x 8
Voltage - Supply (vcc/vdd)
1.1 V ~ 3.6 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 85°C
Package / Case
240-QFP
For Use With
R0K572030S000BE - KIT DEV FOR SH7203HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Program Memory Size
-
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Section 23 USB 2.0 Host/Function Module (USB)
(a)
Table 23.20 shows the pipes that can be selected with the various FIFO ports. The pipe to be
accessed is selected using the CURPIPE bit in C/DnFIFOSEL. After the pipe has been selected,
FRDY = 1 should be confirmed before accessing the FIFO port.
Also, the bus width to be accessed should be selected using the MBW bit. The buffer memory
access direction conforms to the DIR bit in PIPEnCFG. The ISEL bit determines this only for the
DCP.
Table 23.20 FIFO Port Access Categorized by Pipe
(b)
It is possible to temporarily stop access to the pipe currently being accessed, access a different
pipe, and then continue processing using the current pipe once again. The REW bit in
C/DnFIFOSEL is used for this.
If a pipe is selected when the REW bit is set to 1 and at the same time the CURPIPE bit in
C/DnFIFOSEL is set, the pointer used for reading from and writing to the buffer memory is reset,
and reading or writing can be carried out from the first byte. Also, if a pipe is selected with 0 set
for the REW bit, data can be read and written in continuation of the previous selection, without the
pointer used for reading from and writing to the buffer memory being reset.
To access the FIFO port, FRDY = 1 must be confirmed after selecting a pipe.
(c)
Even in the FRDY = 0 state, when data cannot be read from the buffer memory, confirming the
SBUSY bit in CFIFOSIE and setting 1 for the TGL bit makes it possible for this module to read
and access data on the SIE side. PID = NAK should be set and SBUSY = 0 confirmed, and then
TGL = 1 written. This module is then able to read data from CFIFO. This function can be used
only in the buffer memory reading direction. Also, the BRDY interrupt is generated by operation
of the TGL bit.
Rev. 3.00 Sep. 28, 2009 Page 1204 of 1650
REJ09B0313-0300
Pipe
DCP
PIPE1 to PIPE7
FIFO Port Selection
REW Bit
Reading the Buffer Memory on the SIE (CFIFO Port Reading Direction)
Access Method
CPU access
CPU access
DMA access
D0FIFO/D1FIFO port register
Port that can be Used
CFIFO port register
CFIFO port register
D0FIFO/D1FIFO port register
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