UM0842 datasheet(12/50 Pages) STMICROELECTRONICS

Part #	UM0842

Description	EVALSPEAr320PLC evaluation board for the SPEAr320

PDF	50 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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12 / 50 page

Configuration

UM0842

12/50

Doc ID 16542 Rev 4

Figure 6.

8/16 input channel current limiter based on SCLT3-8, STEVAL-IFP007V1

5.3

Controller–area network bus

The EVALSPEAR320PLC evaluation board supports two channels of CAN2.0A/B compliant

controller–area network (CAN) bus communication based on a 3.3 V CAN transceiver. High-

speed mode, standby mode and slope control mode are available and can be selected by

setting jumper JP1 for CAN0 and jumper JP4 for CAN1.

Table 4.

CAN0 transceiver settings

Jumper

Description

Configuration

JP1

CAN0 transceiver works in Standby mode when JP1 is set.

CAN0 transceiver works in High-speed mode when JP1 is set

(Default).

CAN0 transceiver works in Slope control mode when JP1 is

open.

JP2

CAN0 terminal 120 Ω resistor is enabled when JP2 is loaded.

Default setting: loaded

12 3

UM0842 Datasheet(PDF) 12 Page - STMicroelectronics