MCP25055-I/SL Microchip Technology, MCP25055-I/SL Datasheet

MCP25055-I/SL

Manufacturer Part Number

MCP25055-I/SL

Description

IC I/O EXPANDER CAN 8B 14SOIC

Manufacturer

Microchip Technology

Datasheets

1.MCP25020-IP.pdf (66 pages)

2.MCP25020-IP.pdf (4 pages)

3.MCP25050-ISL.pdf (64 pages)

Specifications of MCP25055-I/SL

Package / Case

14-SOIC (3.9mm Width), 14-SOL

Interface

1-Wire, CAN

Number Of I /o

Interrupt Output

Frequency - Clock

4MHz

Voltage - Supply

2.7 V ~ 5.5 V

Operating Temperature

-40°C ~ 85°C

Mounting Type

Surface Mount

Includes

ADC, Memory, PWM

Product

Controller Area Network (CAN)

Number Of Transceivers

Data Rate

1 Mbps

Supply Voltage (max)

5.5 V

Supply Voltage (min)

2.7 V

Supply Current (max)

20 mA

Maximum Operating Temperature

+ 150 C

Minimum Operating Temperature

- 65 C

Mounting Style

SMD/SMT

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Other names

MCP25055I/SL

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

MCP25055-I/SL

Manufacturer:

Microchip Technology

Quantity:

135

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

MCP25055-I/SL

Manufacturer:

Microchip Technology

Quantity:

184

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The Device# parts you have received conform function-

ally to the Device Data Sheet (DS21664D), except for

the anomalies described below.

These Errata are associated with the following Micro-

chip devices:

All of the issues listed here will be addressed in future

revisions of the MCP250XX silicon.

1. Module: CAN

2. Module: CAN

- MCP25020

- MCP25025

- MCP25050

- MCP25055

The CAN module may send a passive error flag

earlier than expected. This will occur at the transi-

tion point of error active to error passive, TEC

(Transmit Error Count), or REC (Receive Error

Count) ≥ 128.

Work around

None

Date Codes that pertain to this issue:

All engineering and production devices.

The CAN module may not synchronize correctly if

there is a phase error between nodes that is equal

to the Synchronization Jump Width (SJW). As a

result, the module may request retransmission of

messages from the transmitting node (via an Error

Frame).

Work around

Use the longest SJW possible that will work with

the application.

Date Codes that pertain to this issue:

All engineering and production devices.

MCP250XX Rev. A2 Silicon Errata

3. Module: Control Logic

4. Module: CAN TX Module

CLARIFICATIONS/CORRECTIONS TO

THE DATA SHEET:

In the Device Data Sheet (DS21664D), the following

clarifications and corrections should be noted.

The device may exceed the maximum standby

current specification (I

placed into SLEEP mode (OPTREG2.SLPEN bit is

set).

This condition may peak at

mode command is received, with the magnitude

and length of time being dependent on external

conditions, including device voltage and tempera-

ture range.

Work around

None

Date Codes that pertain to this issue:

All engineering and production devices.

If an error frame occurs on the CAN bus during

message transmission by the MCP250XX, the

internal flags are cleared, however, the internal

byte counter does not clear. This causes the

retransmitted message to become corrupted.

Work around

The CAN node(s) interested in MCP250XX mes-

sages should discard the subsequent MCP250XX

message after an error frame is detected on the

bus.

Date Codes that pertain to this issue:

All engineering and production devices.

• None

≤

MCP250XX

10 s

econds,

up to 5 seconds after the SLEEP

DDS

) when it is initially

≥

2 mA for a duration

DS80119B-page 1

Related parts for MCP25055-I/SL

MCP25055-I/SL Summary of contents

Page 1

... These Errata are associated with the following Micro- chip devices: - MCP25020 - MCP25025 - MCP25050 - MCP25055 All of the issues listed here will be addressed in future revisions of the MCP250XX silicon. 1. Module: CAN The CAN module may send a passive error flag earlier than expected. This will occur at the transi- ...

Page 2

... Year and Week Code of the manufacturer printed on the device. TABLE B-1: SILICON REVISION/DEVICE MARKING YYWWNNN Silicon Revision Start Date End Date Rev A2 All All Rev A1 — — Legend: “N” is any alphanumeric character. © 2008 Microchip Technology Inc. Comments In Production ...

Page 3

... PowerMate, PowerTool, REAL ICE, rfLAB, Select Mode, Total Endurance, WiperLock and ZENA are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. SQTP is a service mark of Microchip Technology Incorporated in the U.S.A. All other trademarks mentioned herein are property of their respective companies. ...

Page 4

... Fax: 886-3-572-6459 Taiwan - Kaohsiung Tel: 886-7-536-4818 Fax: 886-7-536-4803 Taiwan - Taipei Tel: 886-2-2500-6610 Fax: 886-2-2508-0102 Thailand - Bangkok Tel: 66-2-694-1351 Fax: 66-2-694-1350 © 2008 Microchip Technology Inc. EUROPE Austria - Wels Tel: 43-7242-2244-39 Fax: 43-7242-2244-393 Denmark - Copenhagen Tel: 45-4450-2828 Fax: 45-4485-2829 France - Paris Tel: 33-1-69-53-63-20 ...

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