DS72030W200FPV Renesas Electronics America, DS72030W200FPV Datasheet - Page 1038

• Manufacturer Part Number: DS72030W200FPV
• Description: MPU, 32BIT, SH7203, ROMLESS, 240QFP
• Manufacturer: Renesas Electronics America
• Series: SH7200r

Specifications of DS72030W200FPV

• Core Size: 32bit
• Program Memory Size: 32KB
• Cpu Speed: 200MHz
• Digital Ic Case Style: QFP
• No. Of Pins: 240
• Supply Voltage Range: 1.1V To 1.3V
• Operating Temperature Range: -20°C To +85°C
• Svhc: No SVHC
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Section 19 Controller Area Network (RCAN-TL1)
The following settings were used in the above example:
CMAX = 3'b011, TXPR[30] = 0
During merged arbitrating window, request by time-triggered transmission is served in the way of
FCFS (First Come First Served). For example, if Mailbox-25 cannot be transmitted between Tx-
Trigger Time 25 (TTT25) and TTT26, Mailbox-25 has higher priority than Mailbox-26 between
TTT26 and 28.
MBC needs to be set into 3'b111, in order to disable time-triggered transmission. If RCAN-TL1 is
Time Master, MBC[30] has to be 3'b000 and time reference window is automatically recognized
as arbitrating window.
• Timer Operation
Figure 19.23 shows the timing diagram of the timer. By setting Tx-Trigger Time = n, time trigger
transmission starts between CYCTR = n + 2 and
CYCTR = n + 3.
Rev. 3.00 Sep. 28, 2009 Page 1006 of 1650
REJ09B0313-0300
Mailbox-24
Mailbox-25
Mailbox-26
Mailbox-27
Mailbox-28
Mailbox-29
Mailbox-30
Mailbox-31
rep_factor
(register)
3'b001
3'b000
3'b000
3'b000
3'b010
3'b011
⎯
⎯
Offset
6'b000000
6'b000000
6'b000000
6'b000000
6'b000001
6'b000110
⎯
⎯
TTW[1:0]
2'b00
2'b10
2'b10
2'b11
2'b00
2'b01
⎯
⎯
MBC[2:0]
3'b000
3'b000
3'b000
3'b000
3'b000
3'b000
3'b111
3'b011