Philips Semiconductors
Product specification
8-bit microcontroller
CONTENTS
1
2
3
4
5
6
6.1
6.2
7
8
8.1
8.2
9
10
10.1
10.2
10.3
11
11.1
11.2
12
12.1
12.2
12.2.1
12.2.2
12.2.3
12.2.4
12.2.5
12.3
FEATURES
GENERAL DESCRIPTION
ORDERING INFORMATION
BLOCK DIAGRAM
FUNCTIONAL DIAGRAM
PINNING INFORMATION
Pinning
Pin description
FUNCTIONAL DESCRIPTION
MEMORY ORGANIZATION
Program Memory
Addressing
I/O FACILITIES
PULSE WIDTH MODULATED OUTPUTS
Prescaler Frequency Control Register (PWMP)
Pulse Width Register 0 (PWM0)
Pulse Width Register 1 (PWM1)
ANALOG-TO-DIGITAL CONVERTER (ADC)
Analog input pins
ADC Control Register (ADCON)
TIMER/ COUNTERS
Timer 0 and Timer 1
Timer T2 Capture and Compare Logic
T2 Control Register (TM2CON)
Capture Control Register (CTCON)
Interrupt Flag Register (TM2IR)
Set Enable Register (STE)
Reset/Toggle Enable register (RTE)
Watchdog Timer (T3)
13
14
14.1
14.2
14.3
14.3.1
14.3.2
14.3.3
14.3.4
15
15.1
15.1.1
15.1.2
15.2
16
17
17.1
18
19
20
21
22
23
23.1
23.2
23.3
23.4
24
25
SERIAL I/O
P83C562; P80C562
INTERRUPT SYSTEM
Interrupt Vectors
Interrupt priority
Interrupt Enable and Priority Registers
Interrupt Enable Register 0 (IEN0)
Interrupt Enable register 1 (IEN1)
Interrupt priority register 0 (IP0)
Interrupt Priority Register 1 (IP1)
REDUCED POWER MODES
Idle and Power-down operation
Idle mode
Power-down mode
Power Control Register (PCON)
OSCILLATOR CIRCUITRY
RESET CIRCUITRY
Power-on-reset
INSTRUCTION SET
LIMITING VALUES
DC CHARACTERISTICS
AC CHARACTERISTICS
PACKAGE OUTLINES
SOLDERING
Introduction
Reflow soldering
Wave soldering
Repairing soldered joints
DEFINITIONS
LIFE SUPPORT APPLICATIONS
1997 Apr 08
2
Philips Semiconductors
Product specification
8-bit microcontroller
1
FEATURES
P83C562; P80C562
This I/O intensive device provides architectural
enhancements to function as a controller in the field of
automotive electronics, specifically engine management
and gear box control.
The P8xC562 contains a non-volatile 8 kbyte read only
program memory, a volatile 256 byte read/write data
memory, six 8-bit I/O ports, two 16-bit timer/event counters
(identical to the timers of the 80C51), an additional 16-bit
timer coupled to capture and compare latches, a
fourteen-source, two-priority-level, nested interrupt
structure, an 8-input ADC, a dual DAC with pulse width
modulated outputs, a serial interface (UART), a
Watchdog Timer and on-chip oscillator and timing circuits.
For systems that require extra capability, the P8xC562 can
be expanded using standard TTL compatible memories
and logic.
The device also functions as an arithmetic processor
having facilities for both binary and BCD arithmetic plus
bit-handling capabilities. The instruction set consists of
over 100 instructions: 49 one-byte, 45 two-byte and
17 three-byte. With a 16 MHz crystal, 58% of the
instructions are executed in 0.75
µs
and 40% in 1.5
µs.
Multiply and divide instructions require 3
µs.
•
80C51 Central Processing Unit
•
8 kbytes ROM, expandable externally to 64 kbytes
•
256 bytes RAM, expandable externally to 64 kbytes
•
Two standard 16-bit timer/counters
•
An additional 16-bit timer/counter coupled to four
capture registers and three compare registers
•
An 8-bit ADC with 8 multiplexed analog inputs
•
Two 8-bit resolution, Pulse Width Modulated outputs
•
Five 8-bit I/O ports plus one 8-bit input port shared with
analog inputs
•
Full-duplex UART compatible with the standard 80C51
•
On-chip Watchdog Timer
•
Oscillator frequency: 3.5 to 16 MHz.
2
GENERAL DESCRIPTION
The P80C562/P83C562 (hereafter generally referred to as
P8xC562) single-chip 8-bit microcontroller is
manufactured in an advanced CMOS process and is a
derivative of the 80C51 microcontroller family.
The P8xC562 has the same instruction set as the 80C51.
Two versions of the derivative exist:
•
With 8 kbytes mask-programmable ROM
•
ROMless version of the P8xC562.
3
ORDERING INFORMATION
PACKAGE
TYPE NUMBER
NAME
P80CE562EHA
(1)
P80C562EBA
(1)
P80C562EFA
(1)
P83C562EHA/nnn
(2)
P83C562EBA/nnn
(2)
P83C562EFA/nnn
(2)
Notes
1. ROMless type.
2. ROM coded type; nnn denotes the ROM code number.
DESCRIPTION
FREQUENCY TEMPERATURE
RANGE (°C)
VERSION RANGE (MHz)
3.5 to 16
−40
to +125
0 to +70
−40
to +85
−40
to +125
0 to +70
−40
to +85
PLCC68 plastic leaded chip carrier; 68 leads SOT188-2
1997 Apr 08
3
Embedded System
京公网安备 11010802033920号
EEWORLD
