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on-chip CAN. P80C592 Datasheet |
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INTEGRATED CIRCUITS
DATA SHEET
P8xC592
8-bit microcontroller
with on-chip CAN
Product specification
Supersedes data of January 1995
File under Integrated Circuits, IC18
1996 Jun 27
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Philips Semiconductors
8-bit microcontroller with on-chip CAN
Product specification
P8xC592
CONTENTS
1
2
3
4
5
6
7
7.1
7.2
7.3
8
9
9.1
9.2
9.3
10
10.1
11
11.1
11.2
11.3
12
13
13.1
13.2
13.3
13.4
13.5
13.6
FEATURES
GENERAL DESCRIPTION
ORDERING INFORMATION
BLOCK DIAGRAM
PINNING
FUNCTIONAL DESCRIPTION
MEMORY ORGANIZATION
Program Memory
Internal Data Memory
External Data Memory
I/O PORT STRUCTURE
PULSE WIDTH MODULATED OUTPUTS
(PWM)
Prescaler frequency control register (PWMP)
Pulse Width Register 0 (PWM0)
Pulse Width Register 1 (PWM1)
ANALOG-TO-DIGITAL CONVERTER (ADC)
ADC Control register (ADCON)
TIMERS/COUNTERS
Timer 0 and Timer 1
Timer T2 Capture and Compare Logic
Watchdog Timer (T3)
SERIAL I/O PORT: SIO0 (UART)
SERIAL I/O PORT: SIO1 (CAN)
On-chip CAN-controller
CAN Features
Interface between CPU and CAN
Hardware blocks of the CAN-controller
Control Segment and Message Buffer
description
CAN 2.0A Protocol description
14
14.1
14.2
14.3
15
15.1
15.2
15.3
15.4
16
17
17.1
18
18.1
18.2
19
20
21
22
22.1
22.2
23
24
24.1
24.2
24.3
24.4
25
26
INTERRUPT SYSTEM
Interrupt Enable and Priority Registers
Interrupt Vectors
Interrupt Priority
POWER REDUCTION MODES
Power Control Register (PCON)
CAN Sleep Mode
Idle Mode
Power-down Mode
OSCILLATOR CIRCUITRY
RESET CIRCUITRY
Power-on Reset
INSTRUCTION SET
Addressing Modes
Instruction Set
ABSOLUTE MAXIMUM RATINGS (note 1)
DC CHARACTERISTICS
AC CHARACTERISTICS
CAN APPLICATION INFORMATION
Latency time requirements
Connecting a P8xC592 to a bus line
(physical layer)
PACKAGE OUTLINES
SOLDERING
Introduction
Reflow soldering
Wave soldering
Repairing soldered joints
DEFINITIONS
LIFE SUPPORT APPLICATIONS
1996 Jun 27
2
|
Philips Semiconductors
8-bit microcontroller with on-chip CAN
Product specification
P8xC592
1 FEATURES
• 80C51 central processing unit (CPU)
• 16 kbytes on-chip ROM,
externally expandible to 64 kbytes
• 2 × 256 bytes on-chip RAM,
externally expandible to 64 kbytes
• Two standard 16-bit timers/counters
• One additional 16-bit timer/counter coupled to four
capture and three compare registers
• 10-bit ADC with 8 multiplexed analog inputs
• Two 8-bit resolution Pulse Width Modulated outputs
• 15 interrupt sources with 2 priority levels
(2 to 6 external interrupt sources possible)
• Five 8-bit I/O ports, plus one 8-bit input port shared
with analog inputs
• CAN-controller (CAN = Controller Area Network)
with DMA data transfer facility to internal RAM
• 1 Mbit/s CAN-controller with bus failure
management facility
• 1⁄2AVDD reference voltage
• Full-duplex UART compatible with the standard 80C51
• On-chip Watchdog Timer (WDT)
• 1.2 to 16 MHz clock frequency.
2 GENERAL DESCRIPTION
The P8xC592 is a single-chip 8-bit high-performance
microcontroller with on-chip CAN-controller, derived from
the 80C51 microcontroller family.
It uses the powerful 80C51 instruction set.
Figure 1 shows a block diagram of the P8xC592.
The P8xC592 is manufactured in an advanced CMOS
process, and is designed for use in automotive and
general industrial applications. In addition to the 80C51
standard features, the device provides a number of
dedicated hardware functions for these applications.
Two versions of the P8xC592 will be offered:
• P80C592 (without ROM)
• P83C592 (with ROM).
Hereafter these versions will be referred to as P8xC592.
The temperature range includes (max. fCLK = 16 MHz):
• −40 to +85 °C version, for general applications
• −40 to +125 °C version for automotive applications.
The P8xC592 combines the functions of the P8xC552
(microcontroller) and the PCA82C200 (Philips
CAN-controller) with the following enhanced features:
• 16 kbytes Program Memory
• 2 × 256 bytes Data Memory
• DMA between CAN Transmit/Receive Buffer and
internal RAM.
The main differences between P8xC592 and P8xC552
are:
• 16 kbytes programmable ROM (P8xC552 has 8 kbytes)
• Additional 256 bytes RAM
• A CAN-controller instead of the I2C-serial interface.
3 ORDERING INFORMATION
TYPE
NUMBER
NAME
PACKAGE
DESCRIPTION
Without ROM
P80C592FFA
PLCC68 plastic leaded chip carrier; 68 leads
P80C592FHA
With ROM
P83C592FFA
PLCC68 plastic leaded chip carrier; 68 leads
P83C592FHA
TEMPERATURE FREQ.
VERSION RANGE (°C)
(MHz)
SOT188-2
−40 to +85
−40 to +125
1.2 to 16
SOT188-2
−40 to +85
−40 to +125
1.2 to 16
1996 Jun 27
3
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