Renesas R5S72622 Manual Do Utilizador

 

Section 20   Controller Area Network 

 

R01UH0134EJ0400  Rev. 4.00  

 

Page 1071 of 2108 

Sep 24, 2014 

 

 

 
SH7262 Group, SH7264 Group 

n

TCMR0

(1) Clear TCNTR by TCMR0 in Event-Trigger mode

(2) Interrupt generation by TCMR0/1/2 in Event-Trigger mode

(3) Interrupt generation by TCMR0 in Time-Trigger mode

(4) Interrupt generation by TCMR1/2 in Time-Trigger mode

(5) Time-triggered transmission request in Time-Trigger mode, during bus idle

TCNTR

TCMR0/1/2

TCNTR

Flag/interrupt

Flag/interrupt

Flag/interrupt

TCMR0

TCNTR

TCMR0/1/2

CYCTR

Tx-Trigger Time I

CYCTR

TEW (register value)

TEW counter

Transmission request
for MBI

Transmitted message

Delay = (1 Bit Timing + 8 clocks)
                                 to (2 Bit Timings + 11 clocks)

n

n - 1

n - 2

2

3

1

0

n

n

n - 1

n - 2

n + 3

n + 4

n + 2

n + 1

n

n

n - 1

n - 2

n + 3

n + 4

n + 2

n + 1

n

n

n - 1

n - 2

n + 3

n + 4

n + 2

n + 1

n

n + 1

n

n - 1

n + 4

n + 5

n + 3

n + 2

2

SOF

0

0

2

1