P82C150AHT datasheet(16/36 Pages) PHILIPS

tên linh kiện	P82C150AHT

Giải thích chi tiết về linh kiện	CAN Serial Linked I/O device SLIO with digital and analog port functions

PDF	36 Pages

Scroll/Zoom	100%

nhà sản xuất	PHILIPS [NXP Semiconductors]

Trang chủ	http://www.nxp.com

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16 / 36 page

1996 Jun 19

Philips Semiconductors

Preliminary speciﬁcation

CAN Serial Linked I/O device (SLIO) with

digital and analog port functions

P82C150

Table 8

Data Frame Byte 1

Table 9

Description of Data Frame Byte 1 bits

STATUS

RSTD

BM1

BM0

SYMBOL

DESCRIPTION

Status

RSTD

It is logic 1 in the ﬁrst message (‘sign-on’ message) after the successful detection of the bit rate

(bit time calibrated).

Logic 1, if the error warning limit (32) is reached. In the “sign-on” message EW is always logic 1. The

EW status bit is set when the Receive Error Counter or the Transmit Error Counter have exceeded the

Error Warning Limit of 32, also temporarily, since the last successful transmission of a message.

BM1

Bus mode status bits.

BM0

A3 to A0

Fig.7 P82C150 Data Frame.

handbook, full pagewidth

MHA071

DIR RTR

ID0

ID10

SOF

Identifier

RSTD EW

BM1 BM0

reserved

Data Length Code

P82C150 status

I/O Register data(15 to 8)

I/O Register data(7 to 0)

CONTROL FIELD

ARBITRATION FIELD

BYTE 1

BYTE 2

BYTE 3

SOF: Start Of Frame.

RTR: Remote Transmission Request.

P3 to P0: equals programmed identifier bits.

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