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with I2C-bus. P80CL410 Datasheet |
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INTEGRATED CIRCUITS
DATA SHEET
P80CL410; P83CL410
Low voltage 8-bit microcontrollers
with I2C-bus
Product specification
Supersedes data of 1995 Jan 20
File under Integrated circuits, IC20
1997 Apr 10
|
Philips Semiconductors
Low voltage 8-bit microcontrollers with
I2C-bus
Product specification
P80CL410; P83CL410
CONTENTS
1
2
2.1
3
4
5
6
7
7.1
7.2
8
8.1
8.2
9
9.1
9.2
9.3
9.4
10
10.1
10.2
10.3
10.3.1
10.3.2
10.4
11
12
12.1
12.2
12.3
12.3.1
12.3.2
12.4
12.5
13
13.1
13.2
13.3
13.4
14
14.1
14.2
14.3
14.3.1
FEATURES
GENERAL DESCRIPTION
ROMless version: P80CL410
APPLICATIONS
ORDERING INFORMATION
BLOCK DIAGRAM
FUNCTIONAL DIAGRAM
PINNING INFORMATION
Pinning
Pin description
FUNCTIONAL DESCRIPTION OVERVIEW
General
CPU timing
MEMORY ORGANIZATION
Program Memory
Data Memory
Special Function Registers (SFRs)
Addressing
I/O FACILITIES
Ports
Port options
Port 0 options
External memory accesses
I/O Accesses
SET/RESET options
TIMERS/EVENT COUNTERS
REDUCED POWER MODES
Idle mode
Power-down mode
Wake-up from Power-down mode
Wake-up using INT2 to INT9
Wake-up using RST
Power Control Register (PCON)
Status of external pins
I2C-BUS SERIAL I/O
Serial Control Register (S1CON)
Serial Status Register (S1STA)
Data Shift Register (S1DAT)
Address Register (S1ADR)
INTERRUPT SYSTEM
External interrupts INT2 to INT9
Interrupt priority
Interrupt registers
Interrupt Enable Register (IEN0)
14.3.2
14.3.3
14.3.4
14.3.5
14.3.6
15
16
16.1
16.2
17
18
19
20
21
22
22.1
22.2
22.3
23
24
24.1
24.2
24.2.1
24.2.2
24.3
24.3.1
24.3.2
24.3.3
24.4
24.5
24.6
25
26
27
Interrupt Enable Register (IEN1)
Interrupt Priority Register (IP0)
Interrupt Priority Register (IP1)
Interrupt Polarity Register (IX1)
Interrupt Request Flag Register (IRQ1)
OSCILLATOR CIRCUITRY
RESET
External reset using the RST pin
Power-on-reset
SPECIAL FUNCTION REGISTERS
OVERVIEW
INSTRUCTION SET
LIMITING VALUES
DC CHARACTERISTICS
AC CHARACTERISTICS
P85CL000HFZ ‘PIGGY-BACK’
SPECIFICATION
General description
Feature differences/additional features of
P85CL000HFZ with respect to P83CL410
Common specification/feature differences
between P85CL000HFZ and
P83CL410/P80CL51
PACKAGE OUTLINES
SOLDERING
Introduction
DIP
Soldering by dipping or by wave
Repairing soldered joints
QFP
Reflow soldering
Wave soldering
Repairing soldered joints
Reflow soldering
Wave soldering
Repairing soldered joints
DEFINITIONS
LIFE SUPPORT APPLICATIONS
PURCHASE OF PHILIPS I2C COMPONENTS
1997 Apr 10
2
|
Philips Semiconductors
Low voltage 8-bit microcontrollers with
I2C-bus
Product specification
P80CL410; P83CL410
1 FEATURES
• Full static 80C51 Central Processing Unit
• 8-bit CPU, ROM, RAM, I/O in a 40-lead DIP,
40-lead VSO or 44-lead QFP package
• 128 bytes on-chip RAM Data Memory
• 4 kbytes on-chip ROM Program Memory for P83CL410
• External memory expandable up to 128 kbytes: RAM up
to 64 kbytes and ROM up to 64 kbytes
• Four 8-bit ports; 32 I/O lines
• Two 16-bit Timer/Event counters
• On-chip oscillator suitable for RC, LC, quartz crystal or
ceramic resonator
• Thirteen source, thirteen vector, nested interrupt
structure with two priority levels
• I2C-bus interface for serial transfer on two lines
• Enhanced architecture with:
– non-page oriented instructions
– direct addressing
– four 8-byte RAM register banks
– stack depth limited only by available internal RAM
(maximum 128 bytes)
– multiply, divide, subtract and compare instructions
• Reduced power consumption through Power-down and
Idle modes
• Wake-up via external interrupts at Port 1
• Frequency range: DC to 12 MHz
• Supply voltage: 1.8 to 6.0 V
• Very low current consumption
• Operating ambient temperature range: −40 to +85 °C.
2 GENERAL DESCRIPTION
The P80CL410; P83CL410 (hereafter generally referred to
as the P8xCL410) is manufactured in an advanced CMOS
technology that allows the device to operate at voltages
down to 1.8 V and at frequencies down to DC.
The P8xCL410 has the same instruction set as the 80C51.
The P8xCL410 features 4 kbyte ROM (83CL410),
128 bytes RAM (both ROM and RAM are externally
expandable to 64 kbytes), four 8-bit ports, two 16-bit
timer/counter, an I2C serial interface, a thirteen source two
priority level nested interrupt structure, and on-chip
oscillator circuitry suitable for quartz crystal, ceramic
resonator, RC, or LC. The device operates over a wide
range of supply voltages and has low power consumption.
The 8xCL410 has two reduced power modes that are the
same as those on the standard 80C51.
The special reduced power feature of this device is that it
can be stopped and then restarted. Running from an
external clock source, the clock can be stopped and after
a period of time restarted. The 8xCL410 will resume
operation from where it was when the code stopped with
no loss of internal state, RAM contents, or Special
Function Register contents.
If the internal oscillator is used the device cannot be
stopped and started, but the Power-down mode can be
used to achieve similar power savings, without loss of
on-chip RAM and Special Function Register values.
The Power-down mode can be terminated via an interrupt.
This data sheet details the specific properties of the
P80CL410; P83CL410. For details of the 80C51 core see
“Data Handbook IC20”.
For emulation purposes, the P85CL000 (piggy-back
version) with 256 bytes of RAM is recommended. Details
are given in Chapter 22.
2.1 ROMless version: P80CL410
The P80CL410 is the ROMless version of the P83CL410.
The mask options on the P80CL410 are fixed as follows:
• All ports have option ‘1S’ (standard port, HIGH after
reset), except ports P1.6 and P1.7 which have option
‘2S’ (open-drain, HIGH after reset)
• Oscillator option: Oscillator 3
• Power-on-reset option: OFF.
3 APPLICATIONS
The P8xCL410 is an 8-bit general purpose microcontroller
especially suited for battery-powered applications.
The P8xCL410 also functions as an arithmetic processor
having facilities for both binary and BCD arithmetic plus
bit-handling capabilities.
1997 Apr 10
3
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