HD64F36034 datasheet(370/592 Pages) RENESAS

Part #	HD64F36034

Description	Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Tiny Series

PDF	592 Pages

Scroll/Zoom	100%

Manufacturer	RENESAS [Renesas Technology Corp]

Direct Link	http://www.renesas.com

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370 / 592 page

Section 15 Controller Area Network for Tiny (TinyCAN)

Rev. 4.00 Mar. 15, 2006 Page 338 of 556

REJ09B0026-0400

HRXD

SOF

Arbitration

Control

Data

CRC

ACK

EOF

Intermission

SOF

ACK bit

Intermission

[4] Clear MBn in TXCR

to 0 even if set to 1 at

frame reception

[4] Set MBn in RXPR and

DFRI in TCIRR0 to 1 at

data frame reception

[4] Set MBn in RFPR and

RFRI in TCIRR0 to 1 at

remote frame reception

[5] Internal arbitration for message 2

is determined after normal reception

has completed

[3] Write receive message

[2] Identifier of message

1 is compared with that

of Mailbox

SOF

HTXD

MBn in TXPR

MBn in RXPR

DFRI in TCIRR0

MBn in TXCR

RFRI in TCIRR0

MBn in RFPR

Message 1

Message 2

Message 1 reception

Message 2 transmission

Transmission for message 2

cannot be canceled by TX

Internal arbitration for message 2 can be set

Bus idle

Figure 15.15 Set Timing for Message Reception

HD64F36034 Datasheet(PDF) 370 Page - Renesas Technology Corp

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