R0K572030S000BE Renesas Electronics America, R0K572030S000BE Datasheet - Page 1002

• 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

Section 19 Controller Area Network (RCAN-TL1)
(6)
The RFPR1 and RFPR0 are 16-bit read/conditionally-write registers. The RFPR is a register that
contains the received Remote Frame pending flags associated with the configured Receive
Mailboxes. When a CAN Remote Frame is successfully stored in a receive mailbox the
corresponding bit is set in the RFPR. The bit may be cleared by writing a ‘1’ to the corresponding
bit position. Writing a ‘0’ has no effect. In effect there is a bit position for all mailboxes. However,
the bit may only be set if the mailbox is configured by its MBC (Mailbox Configuration) to
receive Remote Frames. When a RFPR bit is set, it also sets IRR2 (Remote Frame Receive
Interrupt Flag) if its MBIMR (Mailbox Interrupt Mask Register) is not set, and the interrupt signal
is generated if IMR2 is not set. Please note that these bits are only set by receiving Remote Frames
and not by receiving Data frames.
• RFPR1
Note: * Only when writing a ‘1’ to clear.
Bits 15 to 0 — Remote Request pending flags for mailboxes 31 to 16 respectively.
• RFPR0
Note: * Only when writing a ‘1’ to clear.
Rev. 3.00 Sep. 28, 2009 Page 970 of 1650
REJ09B0313-0300
Bit[15:0]: RFPR1
0
1
Initial value:
Initial value:
Remote Frame Receive Pending Register (RFPR1, RFPR0)
R/W:
R/W:
Bit:
Bit:
R/W* R/W* R/W* R/W* R/W* R/W* R/W* R/W* R/W* R/W* R/W* R/W* R/W* R/W* R/W* R/W*
R/W* R/W* R/W* R/W* R/W* R/W* R/W* R/W* R/W* R/W* R/W* R/W* R/W* R/W* R/W* R/W*
15
15
0
0
14
14
0
0
Description
[Clearing Condition] Writing ‘1’ (Initial value)
Corresponding Mailbox received Remote Frame
[Setting Condition]
Completion of remote frame receive in corresponding mailbox
13
13
0
0
12
12
0
0
11
11
0
0
10
10
0
0
9
0
9
0
RFPR1[15:0]
RFPR0[15:0]
8
0
8
0
7
0
7
0
6
0
6
0
5
0
5
0
4
0
4
0
3
0
3
0
2
0
2
0
1
0
1
0
0
0
0
0