HD6417760BL200AV Renesas Electronics America, HD6417760BL200AV Datasheet - Page 928

• Manufacturer Part Number: HD6417760BL200AV
• Description: SH4 7760, 17 X17 256BGA, LCDC, U
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7750r

Specifications of HD6417760BL200AV

• Core Processor: SH-4
• Core Size: 32-Bit
• Speed: 200MHz
• Connectivity: Audio Codec, CAN, EBI/EMI, FIFO, I²C, MFI, MMC, SCI, Serial Sound, SIM, SPI, USB
• Peripherals: DMA, LCD, POR, WDT
• Number Of I /o: 69
• Program Memory Type: ROMless
• Ram Size: 48K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 256-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

• Message under transmission loses the arbitration on the CAN bus.
• Mailbox with the setting of MBC = B'001 receives a Remote Frame.
Whenever these factors happen, the internal arbitration starts running to ensure that the highest
priority message is always transmitted first. The followings are examples set in the diagram.
1-1
2-1, 2-2
3-1, 3-2
3-3, 3-4
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REJ09B0554-0200
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This is the same case as 2-1,2-2.
When a TXPR bit(s) is set while the CAN bus is idle, the internal arbitration starts
running immediately and the transmission is started.
During this period (Tx Arb for Frame-2), whenever or however many times any of
the 4 factors occurs, the internal arbitration starts running and scheduled for the next
frame (Frame-2) to be transmitted.
During this period (Rx Matching), any internal arbitration is not allowed to run, but
scheduled later at the SOF of the next frame (Frame-2). If the transmit-requested
message has the highest priority, the transmission will be set for the Frame-3.