|
|
8-bit microcontroller. P83CE560 Datasheet |
|
|
|
INTEGRATED CIRCUITS
DATA SHEET
P8xCE560
8-bit microcontroller
Product specification
File under Integrated Circuits, IC20
1997 Aug 01
|
Philips Semiconductors
8-bit microcontroller
Product specification
P8xCE560
CONTENTS
1 FEATURES
2 GENERAL DESCRIPTION
2.1 Electromagnetic Compatibility (EMC)
2.2 Recommendation on ALE
3 ORDERING INFORMATION
4 BLOCK DIAGRAM
5 FUNCTIONAL DIAGRAM
6 PINNING INFORMATION
6.1 Pinning diagram
6.2 Pin description
7 FUNCTIONAL DESCRIPTION
8 MEMORY ORGANIZATION
8.1 Program Memory
8.2 Internal Data Memory
8.3 Addressing
9 I/O FACILITIES
10 PULSE WIDTH MODULATED OUTPUTS
(PWM)
10.1 Prescaler Frequency Control Register (PWMP)
10.2 Pulse Width Register 0 (PWM0)
10.3 Pulse Width Register 1 (PWM1)
11 ANALOG-TO-DIGITAL CONVERTER (ADC)
11.1 ADC features
11.2 ADC functional description
11.3 ADC timing
11.4 ADC configuration and operation
11.5 ADC during Idle and Power-down mode
11.6 ADC resolution and characteristics
11.7 ADC after reset
11.8 ADC Special Function Registers
12 TIMERS/COUNTERS
12.1 Timer 0 and Timer 1
12.2 Timer T2
12.3 Watchdog Timer T3
13 SERIAL I/O PORTS
13.1 Serial I/O Port: SIO0 (UART)
13.2
Serial I/O Port: SIO1 (I2C-bus interface)
14 INTERRUPT SYSTEM
14.1 Interrupt Enable Registers
14.2 Interrupt Handling
14.3 Interrupt Priority Structure
14.4 Interrupt vectors
14.5 Interrupt Enable and Priority Registers
15
15.1
15.2
15.3
15.4
15.5
16
16.1
16.2
17
17.1
18
18.1
18.2
18.3
19
20
21
22
22.1
22.2
23
24
25
25.1
25.2
25.3
25.4
26
27
28
POWER REDUCTION MODES
Idle mode
Power-down mode
Wake-up from Power-down mode
Status of external pins
Power Control Register (PCON)
OSCILLATOR CIRCUITS
XTAL1; XTAL2 oscillator: standard 80C51
XTAL3; XTAL4 oscillator: 32 kHz PLL oscillator
(with Seconds timer)
RESET CIRCUITRY
Power-on Reset
INSTRUCTION SET
Addressing modes
80C51 family instruction set
Instruction set description
LIMITING VALUES
DC CHARACTERISTICS
AC CHARACTERISTICS
EPROM CHARACTERISTICS
Programming and verification
Security
SPECIAL FUNCTION REGISTERS
OVERVIEW
PACKAGE OUTLINES
SOLDERING
Introduction
Reflow soldering
Wave soldering
Repairing soldered joints
DEFINITIONS
LIFE SUPPORT APPLICATIONS
PURCHASE OF PHILIPS I2C COMPONENTS
1997 Aug 01
2
|
Philips Semiconductors
8-bit microcontroller
Product specification
P8xCE560
1 FEATURES
• 80C51 Central Processing Unit (CPU)
• 64 kbytes ROM (only P83CE560)
• 64 kbytes EPROM (only P87CE560)
• ROM/EPROM Code protection
• 2048 bytes RAM, expandable externally to 64 kbytes
• Two standard 16-bit timers/counters
• An additional 16-bit timer/counter coupled to four
capture registers and three compare registers
• A 10-bit Analog-to-Digital Converter (ADC) with eight
multiplexed analog inputs and programmable autoscan
• Two 8-bit resolution, Pulse Width Modulation outputs
• Five 8-bit I/O ports plus one 8-bit input port shared with
analog inputs
• I2C-bus serial I/O port with byte oriented master and
slave functions
• Full-duplex UART compatible with the standard 80C51
• On-chip Watchdog Timer
• 15 interrupt sources with 2 priority levels (2 to 6 external
sources possible)
• Phase-Locked Loop (PLL) oscillator with 32 kHz
reference and software-selectable system clock
frequency
• Seconds timer
• Software enable/disable of ALE output pulse
• Electromagnetic compatibility improvements
• Wake-up from Power-down by external or seconds
interrupt
• Frequency range for 80C51-family standard oscillator:
3.5 to 16 MHz
• Extended temperature range: −40 to +85 C
• Supply voltage: 4.5 to 5.5 V.
2 GENERAL DESCRIPTION
The 8-bit microcontrollers P80CE560, P83CE560 and
P87CE560 - hereafter referred to as P8xCE560 - are
manufactured in an advanced CMOS process and are
derivatives of the 80C51 microcontroller family.
The P8xCE560 contains a volatile 2048 bytes read/write
Data Memory, five 8-bit I/O ports, one 8-bit input port, 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 15-source, two-priority-level,
nested interrupt structure, an 8-input ADC, a dual
Digital-to-Analog Convertor (DAC), Pulse Width
Modulated interface, two serial interfaces (UART and
I2C-bus), a Watchdog Timer, an on-chip oscillator and
timing circuits.
The P8xCE560 is available in 3 versions:
• P80CE560: ROMless version
• P83CE560: containing a non-volatile 64 kbytes mask
programmable ROM
• P87CE560: containing 64 kbytes programmable
EPROM/OTP.
The P8xCE560 is a control-oriented CPU with on-chip
Program and Data Memory; it cannot be extended with
external Program Memory. It can access up to 64 kbytes
of external Data Memory. For systems requiring extra
capability, the P8xCE560 can be expanded using standard
TTL compatible memories and peripherals.
In addition, the P8xCE560 has two software selectable
reduced power modes: Idle mode and Power-down mode.
The Idle mode freezes the CPU while allowing the RAM,
timers, serial ports, and interrupt system to continue
functioning. The Power-down mode saves the RAM
contents but freezes the oscillator, causing all other chip
functions to be inoperative.The Power-down mode can be
terminated by an external reset, by the seconds interrupt
and by any one of the two external interrupts;
see Section 15.3.
The device also functions as an arithmetic processor
having facilities for both binary and BCD arithmetic as well
as bit-handling capabilities. The instruction set of the
P8xCE560 is the same as the 80C51 and consists of over
100 instructions: 49 one-byte, 45 two-byte, and
17 three-byte. With a 16 MHz system clock, 58% of the
instructions are executed in 0.75 µs and 40% in 1.5 µs.
Multiply and divide instructions require 3 µs.
1997 Aug 01
3
|
| @ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site (Privacy Policy & Contact) |