RequiredAN82527
Category: IC Chips
Description： SERIAL COMMUNICATIONS CONTROLLER CONTROLLER AREA NETWORK PROTOCOL
Price range ($)
2.17465 19.55800
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AN82527
AN82527 has several brands around the world that may have alternate names for AN82527 due to regional differences or acquisition. AN82527 may also be known as the following names:
All sellers
5
Brand new
5
Certified preowned
5
Official
5
Third Party
5
Description
AN82527
Stock:9999 |
Intel N/A |
SERIAL COMMUNICATIONS CONTROLLER CONTROLLER AREA NETWORK PROTOCOL |
≥1: US $2.80600 US $2.52540 ≥5: US $2.66570 US $2.39913 ≥10: US $2.52540 US $2.27286 ≥20: US $2.45525 US $2.20972 ≥50: US $2.38510 US $2.14659 ≥100: US $2.31495 US $2.08346 ≥200: US $2.24480 US $2.02032 ≥500: US $2.21674 US $1.99507 ≥1000: US $2.17465 US $1.95718
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Inquiry
|
AN82527
Stock:885 |
Intel |
SERIAL COMMUNICATIONS CONTROLLER CONTROLLER AREA NETWORK PROTOCOL |
≥1: US $14.52880 US $13.07592
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Inquiry
|
AN82527
Stock:307 |
12+ |
N/A |
≥1: US $3.77190 US $3.39471
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Inquiry
|
AN82527
Stock:296 |
INT 00+ |
SERIAL COMMUNICATIONS CONTROLLER CONTROLLER AREA NETWORK PROTOCOL |
≥1: US $3.79984 US $3.41986
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Inquiry
|
|
AN82527
Stock:42 |
Intel 09+ |
Original stock |
≥1: US $19.55800 US $17.60220
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Inquiry
|
Description
AN82527 is a popular integrated device manufactured by intel that performs serial communication according to the Control Area Network (CAN) protocol and compatible with V2.0A and V2.0B standard. It is widely used to perform serial communication functions such as transmission and reception of messages, message filtering, transmit search, and interrupt search with minimal interaction from the host microcontroller or the central processing unit.
Pin Configuration of AN82527
AN82527 is fabricated using intel’s most renowned technology which is CHMOS III 5V technology and is available in 44 lead PLCC for the automotive temperature range from -40 to +125 Celsius degrees. There are separate ground pins for digital and analog and they must be connected to a Vss board plane. Vcc is the power supply pin and it has to be connected to +5V DC sources.
Pin Name | Pin Type | Pin Description |
Vss1 | Ground | Provides digital ground |
Vss2 | Ground | Provides analog ground |
Vcc | Power | Provide power to the device |
XTAL1 | Input Only | Input for an external clock |
XTAL2 | Output Only | Push pull output from the internal oscillator |
CLKOUT | Output Only | Programmable clock output |
RESET | Input Only | Reset pins with two modes of cold and warm resets. |
CS# | Input Only | Low level pin enable access to the 82527 |
INT# (Vcc/2) | Output Only | Interrupt pin is an open drain output to the host microcontroller. Power for the ISO low speed physical layer is supplied by Vss/2. |
RX0 RX1 | Input Only
| Inputs from the CAN bus lines to the input comparator. |
TXO TX1 | Output Only | Serial data push-pull output to the CAN bus line. |
AD0/A0-AD7/A7 | Input /Output | Address/Data bus in 8-bit multiplexed and non-multiplexed modes. Low byte of Address/Data bus in 16-bit multiplexed mode. |
AD8/DO/P1.0-AD15/D7/P1.7 | Input /Output | High byte of A/D bus in 16-bit multiplexed mode. Data bus in 8-bit non-multiplexed mode. Low speed I/O ports. |
P2.0 – P2.7/WRH# | Input /Output | P2 in all modes. P2.6 is INT# when MUX =1 and open drain. P2.7 is WRH# in 16-bit multiplexed mode. |
Mode0 Mode1 | Input Only
| Pins which selects the four parallel interfaces. |
ALE/AS | Input Only | ALE- Used for Intel modes and AS for non-intel modes. |
RD# E | Input Only | RD# used for Intel modes. E used for non-intel modes. |
WR#/WRL# R/W# | Input Only | WR# in 8-bit intel mode and WRL# in 16-bit Intel mode. R/W# used for non-intel modes. |
READY MISO | Output Only | READY is an open-drain output to the host microcontroller. MISO is the serial data output for serial interface mode. |
DSACK0# | Output Only | Open-drain output to synchronize accesses from the host microcontroller to the 82527. |
Working Principle of AN82527
AN82527 features a powerful CPU interface that offers flexibility to directly interface to many different CPUs. It can be configured to interface with CPUs using an 8-bit,16-bit multiplexed and non-multiplexed addresses/data bus for many architectures whether they are intel or not. There is a flexibility of using SPI communication is also available when a parallel CPU interface is not required.
The AN82527 provides storage for 15 message objects of 8-byte data length. Separate message object can be configured as either transmit or receive except for the last message object. The last message object is a receive-only buffer consisting of a special mask design to permit select groups of different message identifiers to be received. AN82527 also implements a global masking feature for message filtering. This feature permits the user to globally mask any identifier bits of the incoming message.
Functional block diagram of AN82527
The programmable global mask is then can use for both standard and extended messages
Applications of AN82527
· Vehicle Electronic Networking
· Railway applications such as trams, streetcars, undergrounds, light railways & etc.
· Applications in aircraft such as navigation systems, flight state sensors and research PCs in the cockpit.
· Aerospace applications such as fuel systems, linear actuators and aircraft engine control systems.
Significant reduction of wiring using AN82527
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Freight calculation
Express:(FEDEX, UPS, DHL, TNT)Free shipping on first 0.5kg for orders over 200$,Overweight will be charged separately
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