R0K572030S000BE Renesas Electronics America, R0K572030S000BE Datasheet - Page 964

• 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)
Please note that the CCR value is only embedded on the frame transmitted but not stored back into
Mailbox 30.
When CMAX!= 3'b111, MBC[31] = 3'b011 and TXPR[31] is cleared, Mailbox-31 is configured
as reception of time reference. When a valid reference message is received (DLC > 0) RCAN-TL1
performs internal synchronisation (modifying its RFMK and basic cycle CCR).
(4)
Storage for the Timestamp recorded on messages for transmit/receive. The Timestamp will be a
useful function to monitor if messages are received/transmitted within expected schedule.
• Timestamp
Initial value:
Message Receive: For received messages of Mailbox-15 to 0, Timestamp always captures the
CYCTR (Cycle Time Register) value or Cycle_Counter CCR[5:0] + CYCTR[15:6] value,
depending on the programmed value in the bit 14 of TTCR0 (Timer Trigger Control Register 0) at
SOF.
For messages received into Mailboxes 30 and 31, Timestamp captures the TCNTR (Timer
Counter Register) value at SOF.
Message Transmit: For transmitted messages of Mailbox-15 to 1, Timestamp always captures the
CYCTR (Cycle Time Register) value or Cycle_Counter CCR[5:0] + CYCTR[15:6] value,
depending on the programmed value in the bit 14 of TTCR0 (Timer Trigger Control Register 0), at
SOF.
For messages transmitted from Mailboxes 30 and 31, Timestamp captures the TCNTR (Timer
Counter Register) value at SOF.
Rev. 3.00 Sep. 28, 2009 Page 932 of 1650
REJ09B0313-0300
R/W:
Timestamp
Bit:
H'10A + N*32
H'10C + N*32
H'10E + N*32
H'108 + N*32
MB30 - 31
TS15 TS14 TS13 TS12 TS11
15
R
0
15
14
R
0
Next_is_Gap/Cycle_Counter (first Rx/Tx Byte)
14
13
R
0
13
MSG_DATA_2
MSG_DATA_4
MSG_DATA_6
12
12
R
0
11
Figure 19.5 Message Data Field
11
R
0
10
TS10
9
10
R
0
8
TS9
R
9
0
7
6
TS8
R
8
0
5
MSG_DATA_1
MSG_DATA_3
MSG_DATA_5
MSG_DATA_7
TS7
R
4
7
0
3
TS6
R
6
0
2
TS5
1
R
5
0
0
TS4
R
4
0
Byte/Word/LW
Byte/Word/LW
Byte/Word
Byte/Word
TS3
R
3
0
TS2
R
2
0
Data
TS1
R
1
0
TS0
R
0
0