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port functions. P82C150AFT Datasheet |
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INTEGRATED CIRCUITS
DATA SHEET
P82C150
CAN Serial Linked I/O device
(SLIO) with digital and analog port
functions
Preliminary specification
Supersedes data of 1995 Oct 11
File under Integrated Circuits, IC18
1996 Jun 19
|
Philips Semiconductors
CAN Serial Linked I/O device (SLIO) with
digital and analog port functions
CONTENTS
1
2
3
4
5
6
6.1
6.2
7
7.1
7.2
7.3
7.4
7.5
8
9
10
11
11.1
11.2
11.3
11.4
11.5
11.6
11.7
11.8
12
13
13.1
13.2
13.3
13.4
14
15
FEATURES
GENERAL DESCRIPTION
ORDERING INFORMATION
BLOCK DIAGRAM
FUNCTIONAL DIAGRAM
PINNING INFORMATION
Pinning
Pin description
FUNCTIONAL DESCRIPTION
I/O functions
I/O registers
CAN functions
Initialization
P82C150 operation after RESET or change of
bus mode
LIMITING VALUES
DC CHARACTERISTICS
AC CHARACTERISTICS
APPLICATION INFORMATION
Maximum bus length
Start up sequence
External oscillator mode
Using digital I/O port functions
Using DPM
Using ADC
Using analog input port functions
CAN-bus system applications
PACKAGE OUTLINE
SOLDERING
Introduction
Reflow soldering
Wave soldering
Repairing soldered joints
DEFINITIONS
LIFE SUPPORT APPLICATIONS
Preliminary specification
P82C150
1996 Jun 19
2
|
Philips Semiconductors
CAN Serial Linked I/O device (SLIO) with
digital and analog port functions
Preliminary specification
P82C150
1 FEATURES
• Single-chip I/O device with CAN protocol controller
• Meets CAN protocol specification version 2.0 A and B
(passive) with restricted bit timing
• Fully integrated clock oscillator (no crystal required)
• 16 configurable digital or analog I/O port pins
• Each of the port pins individually configurable via
CAN-bus: port direction, port mode and event capture
facilities for inputs (event driven or polling)
• Up to sixteen digital inputs; automatic transmission of a
CAN message on a change on inputs individually
selectable
• Up to sixteen 3-state outputs
• Up to two quasi-analog outputs with 10-bit accuracy
• 10-bit analog-to-digital converter with up to six
multiplexed analog input channels (for accuracy see
Section 11.6)
• Two general purpose comparators
• Bit rate from 20 kbit/s up to 125 kbit/s using internal
oscillator
• Automatic bit rate detection and calibration
• Up to sixteen P82C150 nodes for one CAN-bus system
• Four identifier bits programmable
• SLIO functions controlled by a single intelligent node
(‘host’)
• Sleep-mode with wake-up via CAN-bus
• Differential CAN-bus input comparator and CAN-bus
output driver
• Supply voltage: 5 V ±4%
• Operating temperature: two ranges −40 to +85 °C and
−40 to +125 °C.
2 GENERAL DESCRIPTION
The P82C150 is a single-chip 16-bit I/O device including a
Controller Area Network (CAN) protocol controller with
automatic bit rate detection and calibration. It features 16
configurable I/O port pins with programmable direction,
digital and analog modes.
The P82C150 provides a configurable event capture
facility supporting automatic transmission caused by a
change on the port input pins.
The clock oscillator requires no external components,
thus, the cost of the CAN link is reduced significantly.
The P82C150 is a very cost-effective way to increase the
I/O capability of a microcontroller based CAN node as well
as to reduce the amount and complexity of wiring.
Advanced safety is provided by the CAN protocol.
Applications:
• Body electronics and instrumentation in automotive
applications
• Sensor/actuator interface in automotive and general
industrial applications
• Extension of I/O capabilities of microcontroller based
CAN nodes.
3 ORDERING INFORMATION
TYPE NUMBER
NAME
PACKAGE
DESCRIPTION
TEMPERATURE
VERSION RANGE (°C)
P82C150 AFT
P82C150 AHT
SO28 plastic small outline package; 28 leads; body width 7.5 mm SOT136-1
−40 to +85
−40 to +125
1996 Jun 19
3
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