MCP25020T-I/SL Microchip Technology, MCP25020T-I/SL Datasheet - Page 2
![IC I/O EXPANDER CAN 8B 14SOIC](/photos/6/59/65933/150-14-soic_sml.jpg)
MCP25020T-I/SL
Manufacturer Part Number
MCP25020T-I/SL
Description
IC I/O EXPANDER CAN 8B 14SOIC
Manufacturer
Microchip Technology
Specifications of MCP25020T-I/SL
Package / Case
14-SOIC (3.9mm Width), 14-SOL
Interface
CAN
Number Of I /o
8
Interrupt Output
No
Frequency - Clock
4MHz
Voltage - Supply
2.7 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Includes
Memory, PWM
Product
Controller Area Network (CAN)
Number Of Transceivers
1
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
For Use With
MCP2515DM-PCTL - BOARD DEMO FOR MCP2515
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
MCP25020TI/SL
MCP2502X/5X
Package Types
Definition of Terms
The following terms are used throughout this
document:
I/O Expander - refers to the integrated circuit (IC)
device being described (MCP2502X/5X).
Input Message - term given to messages that are
received by the MCP2502X/5X and cause the internal
registers to be modified. Once the register modification
has been performed, the MCP2502X/5X transmits a
Command Acknowledge message to indicate that the
command was received and processed.
Command Acknowledge Message - term given to the
message that is automatically transmitted by the
MCP2502X/5X after receiving and processing an input
message.
Information Request Message - term given to
Remote Request messages that are received by the
MCP2502X/5X that subsequently generate an output
message (data frame) in response.
Output Message - term given to the message that the
MCP2502X/5X sends in response to an Information
Request message.
On Bus Message - term given to the message that the
MCP2502X/5X transmits after completing the power-on/
self-configuration sequence at timed intervals, if
enabled.
Self-Configuration - term used to describe the
process of transferring the contents of the EPROM
memory array to the SRAM memory array.
On Bus - term used to describe the condition when the
MCP2502X/5X is fully-configured and ready to
transmit, or receive, on the bus. This is the only state in
which the MCP2502X/5X can transmit on the bus.
Edge Detection - refers to the MCP2502X/5X’s ability
to automatically transmit a message based upon the
occurance of a predefined edge on any digital input.
DS21664D-page 2
GP2/AN2/PWM1
GP3/AN3/PWM2
* One-wire option available on MCP250X5 devices.
PDIP/SOIC
GP5/V
GP4/V
GP0/AN0
GP1/AN1
REF
REF
V
SS
+
-
5
6
7
1
2
3
4
14
13
12
10
11
9
8
V
TXCAN/TXRXCAN*
RXCAN/NC*
GP7/RST/V
GP6/CLKOUT
OSC2
OSC1/CLKIN
DD
PP
Threshold Detection - refers to the MCP2502X/5X’s
ability to automatically transmit a message when a
predefined analog threshold is reached.
© 2007 Microchip Technology Inc.