UPD70F3786GJ-GAE-AX Renesas Electronics America, UPD70F3786GJ-GAE-AX Datasheet - Page 1041

• Manufacturer Part Number: UPD70F3786GJ-GAE-AX
• Description: MCU 32BIT V850ES/JX3-E 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3-Er

Specifications of UPD70F3786GJ-GAE-AX

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: CAN, CSI, EBI/EMI, Ethernet, I²C, UART/USART, USB
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 100
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 124K x 8
• Voltage - Supply (vcc/vdd): 2.85 V ~ 3.6 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

21.2.4 Error frame
<1>
<2>
<3>
<4>
<5>
No.
An error frame is output by a node that has detected an error.
Remark D: Dominant = 0
Error flag 1
Error flag 2
Error delimiter
Error bit
Interframe space/overload
frame
R: Recessive = 1
Name
R
D
(<4>)
6 bits
<1>
Table 21-7. Definition of Error Frame Fields
6
0 to 6
8
Bit Count
Error frame
–
–
0 to 6 bits
CHAPTER 21 CAN CONTROLLER
<2>
Figure 21-15. Error Frame
User’s Manual U19601EJ2V0UD
Error active node:
Error passive node: Outputs 6 recessive-level bits consecutively.
If another node outputs a dominant level while one node is outputting a
passive error flag, the passive error flag is not cleared until the same level
is detected 6 bits in a row.
Nodes receiving error flag 1 detect bit stuff errors and issues this error flag.
Outputs 8 recessive-level bits consecutively.
If a dominant level is detected at the 8th bit, an overload frame is
transmitted from the next bit.
The bit at which the error was detected.
The error flag is output from the bit next to the error bit.
In the case of a CRC error, this bit is output following the ACK delimiter.
An interframe space or overload frame starts from here.
8 bits
<3>
(<5>)
Outputs 6 dominant-level bits consecutively.
Interframe space or overload frame
Error delimiter
Error flag 2
Error flag 1
Error bit
Definition
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