ST62 POSITIONING TECHNICAL OVERVIEW ST62 DEVELOPMENT TOOLS TYPICAL APP
|
|
|
Top Searches for this datasheet
ST62 FAMILY SMALL RUGGED MCUs
ST62 POSITIONING TECHNICAL OVERVIEW ST62 DEVELOPMENT TOOLS TYPICAL APPLICATIONS
ST62 Overview
9/98
ST62 MAKE DIGITAL
APPLICATION REQUIREMENTS
TASKS TURE
ECIF LICA TANDA
HIGH
ICAL CRIT
STP6LICIATIINGS
MEDIUM
PERFORMANCE
ST62 Overview
9/98
ST62 SMALL RUGGED
FAMILY SMALL MICROCONTROLLERS memory pins COST OPTIMIZED DEVICES from 0.75 (high volume) from 0.50 (high volume) Reduced system cost integration noise immunity EASY DEVICES Development tools Easy transfer production
ST62 Overview 9/98
WHERE ST62 MICROCONTROLLERS AUTOMOTIVE MARKET
IGNITION FUEL INJECTION CLIMATE CONTROL KEYLESS ENTRY
AIRBAG
LOCK
WINDOW LIFT
TRIP COMPUTER
DASHBOARD DISPLAY
RADIO
SEAT CONTROL
SEAT BELT FASTENER
DIAGNOSTIC
PRESSURE CONTROL
HEATING CONTROL
ST62 Overview
9/98
WHERE ST62 MICROCONTROLLERS INDUSTRIAL MARKET
ENERGY METER
MACHINE TOOL
PUMP MOTOR CONTROL
POWER LINE TRANSMISSION
VARIABLE SPEED MOTOR DRIVER
UNINTERRUPTABLE POWER SUPPLY
SMOKE DETECTOR
NETWORKING
STATIC RELAY
PRESENCE DETECTOR
AIR/HUMIDITY SENSOR
LIGHT CONTROL
ST62 Overview
9/98
WHERE ST62 MICROCONTROLLERS HOME APPLIANCES
CONDITIONER HOME WASHING MACHINE REFRIGERATOR POWER TOOL HEATER FOOD PROCESSOR
RANGE
VACUUM CLEANER RICE COOKER COFFEE MACHINE BATTERY CHARGER
THERMOSTAT
ALARM/SECURITY
LIGHT DIMMER
IRRIGATION
SCALES
PROGRAMMABLE TIMER
INDUCTIVE COOKING
ST62 Overview
9/98
ST62 DIRECT CONNEXION MAINS
FUSE LINE
RESET 4,7M 2x4,7M
Triac Drive
VERSION
TOUCH SENSOR
16-600CW
Zero Cross Detect
ST6210
TEST
PUSH BUTTON
USER INTERFACES
LOAD
OSCIN
OSCOUT PIEZO
Supply from Mains
POTENTIOMETER
8MHz
820-1/2W
1N4148
100µF
NEUTRAL
220nF/400V
ST62 Overview
9/98
ADDING INTELLIGENCE APPLICATIONS
ENHANCING USER INTERFACES Keyboard, LCD, Touch sensors ENHANCING CONTROL line with market standard Several versions using same hardware INTERFACING ANALOG DIGITAL WORLDS Sensors, power control, motor control SAVING CONFIGURATIONS User Auto calibrating sensors
ST62 Overview 9/98
HOME APPLIANCES EXAMPLE TRENDS
STANDARDS, INCLUDING ECOLOGICALS free refrigerators Factor regulation Heavy metal free batteries Green equipments (TV, Monitors Increased immunity COST REDUCTION SAVINGS Increased motor efficiency Reduced power consumption
ST62 Overview 9/98
HOME APPLIANCES EXAMPLE TRENDS
IMPROVED SAFETY SECURITY Build anti theft Electrical safety regulation (blocking sensors) ENHANCED COMFORT Reduced acoustical noise generation Lighter portable equipments Longer accumulator lifetime
ST62 Overview
9/98
MOVING DIGITAL CONTROL USING ST62
CURRENT ST62 APPLICATIONS USED ANALOG Washing machine where electromechanical years Battery chargers used only discrete components APPLICATIONS STARTS USING MICROS Lamp ballast Vacuum cleaners MANY APPLICATIONS WILL USING MICROS SOON Fridge APPLICATION WILL APPEAR Green
ST62 Overview 9/98
PIONEER MAKING EASY FROM DESIGN.
ST62 REALIZER MAKES DESIGN SIMPLE Graphic capture Automatic generation assembly code STARTER KITS MORE HEAVY INVESTMENT Includes software tools, samples programming board ECONOMICAL FAST DESIGN VALIDATION Prototypes preseries extensively used NOISE IMMUNITY GUARANTEES EASY INDUSTRIALISATION ST62 wide tolerance power supply noise Shieldings adjustment capacitors should necessary
ST62 Overview 9/98
VOLUME PRODUCTION COST FLEXIBILITY TRADEOFF
WEEKS LEAD TIMES Make last minutes software changes transparent Easily manage production down variations Reduced number references FASTROM CUSTOM PRODUCTS WEEKS Reduced fixed cost compared Minimum price overhead versus LOWEST PRICES WITH WEEKS LEAD TIMES Ideally suited stable production high volumes SWITCH FROM OTHER ALWAYS POSSIBLE
ST62 Overview 9/98
ST6-REALIZER MAKE EASIER
SOFTWARE DESIGN USING GRAPHIC CAPTURE more assembly write more typing errors Self documenting design SIMULATION WITH GRAPHIC INTERFACE more test pattern generate "REALIZE" SCHEMATIC Automatic generation source assembly ASSEMBLE PROGRAM Optimized routines included
ST62 Overview 9/98
ST6-REALIZER SYMBOLS INSTEAD ASSEMBLY CODE
Analog input Pulse generator Logical symbol Digital probe
Analog actuator
Digital output
Digital oscilloscope
ST62 Overview
9/98
SAFE ST62 NOISY ENVIRONMENT
PREVENTING NOISE FAILURE (EMS CLASS Built-in shielding I/O's clamping diodes Voltage Detector (LVD) Filtered Inputs Digital schmidt triger Analog filter RECOVERY RESET CASE FAILURE (EMS CLASS Hardware self starting Watchdog Voltage Detector (LVD) RESET Software reset
ST62 Overview 9/98
VOLTAGE DETECTOR INSURES SAFE BEHAVIOUR
Safe behaviour despite starting current sunk
supply
300mV hysteresis
working
Internal RESET
ST62 Overview
9/98
PRINCIPLE
KEPT WORKING AREA Frequency automatically reduced case falls INTERNAL BACKUP OSCILLATOR 400KHz typical used default chip ocillator launched software
Freq.
Internal frequency filtering
Working area
Vsupply
ST62 Overview
9/98
FILTERING PRINCIPLE (1/2)
External clock
Internal clock
toggle allowed
Minimum time between internal clock toggles
ST62 Overview 9/98
FILTERING PRINCIPLE (2/2)
VCC=5V VCC=4V VCC=3V
External clock
T(4V) Internal clock
T(3V)
f(VCC) limits internal frequency
minimum internal period depends
ST62 Overview 9/98
Frequency Auxiliary Oscillator PRINCIPLE
External clock
Internal clock
Frequency Auxiliary Oscillator External oscillator
Timeout external clock edges
ST62 Overview 9/98
IN-CIRCUIT PROGRAMMING
In-circuit Programming Connection ST62
Application Board
Connection
FONTS EDITOR SCREEN EDITOR
ST62 Programming Software ST62 Starter-Kit Programming-Board
ST62 Overview 9/98
IN-CIRCUIT PROGRAMMING
ALLOWS LINE PROGRAMMING Whole software Serial number only line calibration using board depend correction factor LIMITED DESIGN IMPACT Design constraints described AN593 REDUCED DEVICE MANIPULATION HIGHER QUALITY Avoid manipulation fragile devices QFP) Limit stress
ST62 Overview
9/98
ST62 GOLD STANDARD PRODUCT
ST62 FINISHED GOODS QUALITY
AOQ,(ppm)
INVENTORY EVOLUTION Weeks Sales
1991 1992 1993 1994 1995 1Q96 2Q96 3Q96 4Q96 Q197 Q297 Q397 Q497 AOQ-E
ST62 PRICING/COST STRUCTURE
ST62 RD/CD DELINQUENCY
ST62 SHRINK PROGRAM COMPLETED ST62T0x/1x/2x ST62T4x/4x u/1.0u ST62T6x/6x u/1.0u ST62 COMPETITIVE LOST BUSINESS PRICE REASONS
JIT+
ST62 Overview
9/98
ST62 PRODUCT PORTFOLIO
Features: Option Byte OSG.
ST6228/18
Rom-160b RamART8 -TIM -ADC UART DIP/SO -20/28
ST6230/32/35
Rom-192b Ram- 128b ART16 -TIM -ADC WD-SPI-UART DIP/SO SDIP42/PQFP52
ST6280/85
Rom-192b Ram- 128b ART-TIM -ADC SPI-UART PQFP80 PQFP100
ST6203/08
Rom- DIP/SO -16/20
ST6220/25
Rom- -ADC DIP/SO -20/28
ST6240/42
Rom-192b Ram- 128b 2x-TIM -ADC PQFP64 PQFP80
ST6260/65 ST6255
Rom-128b -TIM -ADC DIP/SO Rom-128b Ram- 128b -TIM -ADC DIP/SO 20/28
ST6201/10/15
Rom- DIP/SO -16/20/28
ST6245/46
Rom-128b Ram- 128b 2x-TIM -ADC -SPI PQFP52 SDIP56
ST6262/63 ST6252/53
Rom- 128b DIP/SO -16/20 Rom-128b Ram- 128b -TIM -ADC DIP/SO 16/20
ST6200/09
Rom- -ADC- DIP/SO -16/20
Production
FASTROM
ST62 Overview 9/98
FASTROM AVAILABILITY
DEVICE ST62P0X ST62P1X ST62P2X ST62P5X ST62P6X
PACKAGE DIP16 DIP20 DIP28 SO16 SO20 SO28 DIP16 DIP20 DIP28 SO16 SO20 SO28
STATUS
ST62 Overview
9/98
IDENTIFIER OPTION SERVICE ST62 FASTROM
EACH PART CONTAINS IDENTIFICATION NUMBER APPLICATION Access control Network AVAILABLE FASTROM DEVICES
ST62 Overview
9/98
IDENTIFIER OPTION PRINCIPLE
BYTES RESERVED USER THESE BYTES FILLED
0F9B 0F9C 0F9D 0F9E 0F9F
User Program Memory
0FA0
0FFF
RESERVED Interrupt Vectors RESERVED Vector User Reset Vector
ST62 Overview
9/98
IDENTIFIER OPTION IDENTIFICATION NUMBER STRUCTURE
0F9B 0F9C 0F9D 0F9E 0F9F TESTID
T0.T3: Time seconds since 01/01/1970
TESTID: Tester identifier
Code unicity years production!
ST62 Overview
9/98
VOLTAGE HIGH TEMPERATURE VERSION
DEVICE ST620X ST621X ST622X ST625X ST626X ST624X ST628X VOLTAGE 2.40 Volt HIGH TEMPERATURE -40°C +125°C 8MHz
2.40 Volt 2.70 Volt
-40°C +125°C 8MHz
only; 70°C EEPROM writing Volt
ST62 Overview 9/98
SMALLER WITH SSOP
DEVICE ST620X ST621X ST622X ST625X ST626X
PACKAGE SSOP16 SSOP20 SSOP28 SSOP16 SSOP20 SSOP28
PROD DEC98 1Q98 JAN99 2Q98
ST62 Overview
9/98
ST62 FAMILY SMALL RUGGED MCUs
ST62 POSITIONING TECHNICAL OVERVIEW ST62 DEVELOPMENT TOOLS TYPICAL APPLICATIONS
ST62 Overview
9/98
ST62 CORE
CORE
Core Accumulator based prioritized interrupt vectors Fastest reaction changes Full instruction easy programing basic instructions addressing modes Program addressed data space WAIT STOP modes typical STOP typical WAIT
ST62 Overview
9/98
ST62 INPUTS
Interrupts Every
Flexible Wise Configurable for: Interrupt, Pull Push-Pull Open Drain, input. Wake from Stop Mode +/-5mA injection current
CORE
Cost Multiple ADCs Succesive Approximation Many inputs Small Devices analog inputs short circuited analog input analog inputs analog switch
ST62 Overview
9/98
ST62 OUTPUTS
Interrupts I/Ps
High Current Outputs 20mA Triacs, Relays, LEDs wired Parallel Maximum 100mA Other
CORE
20mA O/Ps
16*48 drive
Dedicated Driver Peripheral Starburst Characters Segment Chars Matrix Chars Starburst Chars
ST62 Overview
9/98
ST62 SAFETY
Interrupts I/Ps Many Reset Functions Protection Self Starting Watchdog
Full reset capability Reset Power Reset Voltage Detector Self starting Watchdog
CORE
Protected I/Os injection current Schmidt trigger Oscillator Safe Guard Self Check capability
20mA O/Ps
16*48 drive
ST62 Overview
9/98
POWERFULL PERIPHERALS
Interrupts I/Ps Power Reset Protection Self Starting Watchdog
EEPROM CORE EEPROM 125ns Auto Reload Timer
20mA O/Ps
16*48 drive
UART
ST62 Overview
9/98
DATA WINDOW IDEAL LOOK TABLES
0000h 0080h dynamic windows 03Fh 040h Byte 07Fh 084h static 0BFh 0F9Fh 0FFFh
ST62 Overview 9/98
000h
data Window
0FFh
ST62 ADDRESSING MODES
INHERENT DIRECT SHORT DIRECT INDIRECT IMMEDIATE PROGRAM COUNTER RELATIVE EXTENDED DIRECT TEST BRANCH
ST62 Overview
9/98
ST62 CONVERTER
CONVERSION SUCCESSIVE APPROXIMATIONS RESOLUTION WITH TOTAL ACCURACY best accuracy Fosc Micro WAIT mode just after launching conversion injection Averaging INTERRUPT ISSUED CONVERSION POWER DOWN MODE
ST62 Overview 9/98
ST62 STANDARD TIMER
8-BIT COUNTER WITH 7-BIT PROGRAMMABLE PRESCALER COUNT INTERRUPT EXTERNAL TIMER OPERATING MODES Input gated pulse width measurement Input event counter event counting Output mode time base generation POWER DOWN MODE
ST62 Overview 9/98
AUTORELOAD TIMER
BLOCK DIAGRAM
PRESCALER
CAPT RELOAD
OVERFLOW
ARTIMin
COUNTER
ARTIMout
COMPARE
ST62 Overview
9/98
ST62 AUTO RELOAD TIMER
COUNTER WITH PROGRAMMABLE PRESCALER OPERATING MODES Autoreload time basis 0.4% 4MHz) Output compare Input capture Time measurement Output compare Input capture Rest period measurement Output compare Reload external event DIRECTLY SUPPLIED FOSC HIGH FREQUENCY WAKE FROM STOP MODE External clock interrupt line must used
Fosc/(Clock Prescaler div) Fpwm Fin/(255-RC) Resolution 1/(255-RC) Duty Cycle (CP-RC)/(255-RC)
ST62 Overview 9/98
Reload Counter Capture Register
ST62 EEPROM
WRITE CYCLES YEAR RETENTION GUARANTEED INTERNAL CHARGE PUMP Provides required high voltage USER TRANSPARENT READ ACCESS Behaviour like normal access WRITE ACCESS TYPICAL erase required before writing BUSY polling write WRITE ACCESS MODES Byte byte Parallel simultaneous write (consecutive addresses)
ST62 Overview 9/98
ST62 DRIVERS
DIRECT CONNECTION DISPLAY RANGES MULTIPLEX RATIO Segment drive (ST624X) matrix drive (ST628X) 1/11 1/16 SOFTWARE PROGRAMMABLE MULTIPLEX RATIO ACTIVE WHEN MICRO STOP MODE oscillator must used (not present devices) 50µA typical consumption (Vdd Volt)
ST62 Overview
9/98
EASIER DRIVE WITH 8-BIT MICRO
COM1 COM2
ADDRESS COM1 COM2
ST62 Overview
9/98
FULL COMMUNICATION CAPABILITY
SYNCHRONOUS COMMUNICATION Different specifications depending devices frequency ASYNCHRONOUS COMMUNICATION UART Programmable length parity 38400 baud frequency oscillator) MANY APPLICATION NOTES AVAILABLE
ST62 Overview
9/98
ST62 FAMILY SMALL RUGGED MCUs
ST62 POSITIONING TECHNICAL OVERVIEW ST62 DEVELOPMENT TOOLS TYPICAL APPLICATIONS
ST62 Overview
9/98
ST62 FAMILY COMPLETE CHAIN TOOLS
Third Parties
FAST APPLICATION DESIGN
ST62
Emulator Starter Kits Documentation
ST62 Overview 9/98
Single Multiple Tools Programmers Realizer FuzzyTech
ST622X ST626X ST623X ST624X
STARTER IN-ONE
EMULATION
ST62 Simulation Software ST62 Hardware peripherals activated simulator Reads state simulator
ST62
ROUTINES LIBRARY
Periph Math. Links I/Os
SOCKET
Hardware Software for: EPROM/OTP PROGRAMMING
ST62 Programming Software
Remote socket possibility
ST62
Application Board
EVALUATION
board hardware events simulation monotoring: LED's, Push buttons, Analog trimmer
ST62
ST62 Overview
9/98
ST62
ST62
MAKE EASIER WITH ST-REALIZER
Graphical Application Description
Automatic Error Free Code Generation
Graphical Simulation Environment
ST62 Overview
9/98
FOCUS SYSTEM REALIZER REST
INITIALIZATION
AUTOMATIC INITIALIZATION AFTER RESET I/Os Registers AUTOMATIC CONFIGURATION I/Os
MAIN LOOP
INPUT READING MACRO CALLS OUTPUT UPDATE
AUTOMATIC PERIPHERAL MANAGEMENT loose time learning hardware
TIMER
AUTOMATIC CHECK COMPATIBILITY WITH TARGET AUTOMATIC GENERATION SOURCE ASSEMBLER loose time learning assembly
ST62 Overview 9/98
ST-REALIZER OTHER FEATURES
EXTENSIVE SYMBOLS LIBRARY EFFICIENT ST62 CODE GENERATION Typical bytes offset Typical code expansion BUILT-IN SELF DOCUMENTATION
ST62 Overview
9/98
ST-REALIZER SYMBOLS INSTEAD ASSEMBLY CODE
Analog input Pulse generator Logical symbol Digital probe
Analog actuator
Digital output
Digital oscilloscope
ST62 Overview
9/98
COMPILER
COMPILER FAMILY: ANSI Compiler Generates optimized assembly code Extension embedded development Automotic management memory architecture Support specificities STATE USER INTERFACE Configuration files Definition files line assembly Library routines ST62 peripherals management
ST62 Overview
9/98
ST62 EMULATOR EVOLUTIVE TOOL
WINDOWS Debugger
Probes
SDIP SDIP PQFP PQFP PQFP PQFP
Dedicated Boards
ST626X-DBE ST623X-DBE ST624X-DBE ST628X-DBE
COMMON MAINFRAME
ST62 Overview
9/98
STATE EMULATOR
WINDOWS ENVIRONMENT ADVANCED BREAKPOINT CAPABILITY Program addresses Single result data events Single data-bank value Data addresses Flag pattern Logic probe pattern
ST62 Overview
9/98
WINDOWS DEBUGGER
Complete Family Support Real Time selective Trace Hardware Configurable Software Code Breakpoints File Recording Comprehensive Context Sensitive Help Alternative Command Line interface Direct Command File Execution Waveform Editor
ST62 Overview
9/98
ST62: EASY RUGGED
INTEGRATION: COST DESIGNS external components Versatile peripherals FAST TIME MARKET ST6-REALIZER Flexibility programming Application support EPROM ST62 devices INTRINSIC SAFETY Cheaper, Faster Safer into production
ST62 Overview 9/98
ST62 FAMILY SMALL RUGGED MCUs
ST62 POSITIONING TECHNICAL OVERVIEW ST62 DEVELOPMENT TOOLS TYPICAL APPLICATIONS
ST62 Overview
9/98
DYNAMIC CONTROL WITH MCU's Application intelligent motor control
ST62 Overview
9/98
MOTOR CONTROL APPLICATIONS Compact safe solution
Speed regulation algorithms Unbalance control 8-bit Core Rotation speed measurement Safe behaviour Watchdog Timer Output Push-pull Direct TRIAC drive
Timer1
Reset 8-bit Converter Voltages, currents temperatures monitoring
9/98
Input Direct MAIN sensing Zero crossing
Program
Built-in Noise immunity
ST62 Overview
MOTOR CONTROL COMPACITY Compact cost effective power supply
ST62xx
230V mains
Ityp
MOTOR
dissipation
ST62 Overview
9/98
MOTOR CONTROL APPLICATION manages overall consumption
permanent magnet
Signal Hall sensor 10-20mA
Tachometer
ST62
ST62 Overview 9/98
DIRECT SAFE TRIAC DRIVE
ST62
230V mains
Feedback injection currents absorbed 20mA drive capability
ST62 Overview
9/98
BUILT-IN NOISE IMMUNITY
TRIGGER
WATCHDOG CONTROLLED SLOPE
FILTERING
PROTECTION
ST62 Overview
9/98
MOTOR CONTROL APPLICATION Direct read Main
Mohm
Main
Application zero crossing detection
ST62 Overview 9/98
SPEED MEASUREMENT Integrated timer makes clock
(N1-N2)*Ptimer/255
Tacho: max. freq.
Interrupt reads timer content
TIMER
Ptimer
ST62 Overview 9/98
SPEED MEASUREMENT Accuracy wide range require
Tacho: min. freq
Tacho: max. freq.
TIMER
accuracy steps High period =>High Ptimer
ST62 Overview
9/98
RESOLUTION WITH COUNTER Timer periods gives
Timer input capture value loaded into Register
Ptimer counter
Timer interrupt bits operations compute
N*Ptimer n*Ptimer/255
tacho signal
SPEED VALUE
9/98
ST62 Overview
RESOLUTION WITH COUNTER Wide frequency measurement
FFFFh
Counter content
0000h
Step through prescaler: 125ns, 500ns 8Mhz Maximum Delta 8.2ms, 32.8ms 131ms
125ns step: resolution 80kHz 0,03% resolution 2.5kHz 0,002% resolution 125Hz
ST62 Overview
9/98
AUTO-RELOAD TIMER motor controller itself
Tacho Input capture speed measure
Output Compare generation
ST62 Overview
9/98
MASKABLE AUTORELOAD TIMER Resolution dynamic control
counter resolution speed range
Mask frequency multiplier
High frequency counter
ST62 Overview
9/98
REGULATION PROCESS linearity through TRIAC firing
TRIAC integrates alternance
Mains
speed variation
high speed variation
ST62 Overview
9/98
REGULATION PROCESS linear operations correction curves
speed information
Linear relative error
linear correction firing angle
Reference speed
Look-up transformation table
9/98
ST62 Overview
CONTROL WITH MICROCONTROLLER
6A/600V 6,3AT 6A/600V 6A/600V 100µF 6A/600V 12K/2W 12K/2W ST6260B PC3/Sin PC3/Sout TEST PC4/SCK RESET PB6/TIMin OSCout
PB7/TIMout OSCin
Patent pending filtering concept
mains
STTA806DI 2N2222 330R 100nF 1N4148 100R 2N2222 0,68 250Vac
MOTOR
STGP10N50A value depends motor inductance
100K
8MHz 820R 820R
ST62 Overview
9/98
ANALOG DATA PROCESSING WITH MCU's Application battery chargers
ESSO
ST62 Overview
9/98
ANALOG DATA PROCESSING Battery charging example
Off-Line Line SMPS
NiCd NiMH battery
temperature
current mode UC3845
ST62XX voltage
ST62 Overview
9/98
BATTERY CHARGERS Integrated analog processing
Battery charging algorithms Timebase generation Safe behaviour Watchdog Timer Output Push-pull Process monitoring
8-bit Core
Timer1
Power
Power Supply
Reset 8-bit Converter Voltages, currents temperatures sensing Input EEPROM Program
ST62 Overview
9/98
HOUR Li-Ion/NiCd/NiMH DC/DC MULTICHARGER
L4962 STPS340U 100uH +Vbatt BATTERY PACK NiCd/NiMH 7.2V 1.2A LI-ION contact NiCd/NiMH 0.5R 1.5W I=1.2A 220uF 4.7uF UC3843N VREF RT/CT COMP C/SEN 22nF STPS340U 2.2uF 100uF
4.7uF 2MHz 33pF 33pF TIMER OSCIN OSCOUT VPP/TES RESET ST62T10
6.8K Temp Stop green yellow
green Type "On":NiCd/NiMH 475K 0.22uF Polyester 16.2K 16.2K
6.8K 2.2uF
ST62 Overview
9/98
INTEGRATION INTEGRITY WITH MCU's Application security systems
STxxx
ST62 Overview
9/98
CENTRAL UNIT Integration Integrity
Decision making, User identification, algorithms Wave generators Siren Time base generation blinker control Safe behaviour Watchdog Timer Output Push-pull
8-bit Core
Auto reload Timer
Timer1
Actuators
Power Supply
Accurate time base Reset 8-bit Converter Input EEPROM Program
Identification code storage
Sensors
ST62 Overview
9/98
TRANSMITTER Integrated power management
User identification, encoding algorithms Wave generators Time base generation
8-bit Core
Auto reload Timer
Timer1
Watchdog Timer
Output Push-pull
Power modes control Reset 8-bit Converter Input EEPROM Program
Identification code
Battery monitoring
ST62 Overview 9/98
TRANSMITTER BLOCK Battery monitoring
VOLTAGE MONITORING WITH CURRENT FLOW CURRENT FLOW NEEDS CONTROLED
V(BAT)
Analog input Control
V(LED)
ST62 Overview
Infra Transmitter
9/98
SUPPLY VOLTAGE MONITORING
V(BAT) I(LED) V(BAT)=3V I(LED) V(LED)
Normal battery: V(LED) V(BAT) result Weak battery: V(LED) V(BAT) result
ST62 Overview 9/98
CENTRAL UNIT AROUND ST6265
Ni-Cd 7.2V 1N4001 VBatt +Batt 100-100
BC327
BC337
0.1µ
100nF
10µH
Vout
5.1V
Batt LEARN
0.1µF
L4949
0.1µ
0.1µ
Programming Interface
SIREN VBatt
30-10
RESET SOUT
0.1µF
ALL-1
0.1µF
ALL-2
0.1µF
ALL-3
0.1µF
SC-BLK
TEST
SOUT RESET OSCout OSCin ST6265
BC337
8MHz Res.
STP15 N05L
BZW04-31
0.1µF
RF-COD
+Batt
0.1µF
VBatt
Temp
100nF
10nF
10nF
10nF FL-INJ
VN06
VN16B D-LOCK
VN31
BLINK
ST62 Overview
9/98
ONE-CHIP SOLUTION WITH MCU's Application thermoregulation systems
ST62 Overview
9/98
THERMOSTAT Integrated compact solution
Regulation process Alarm case power failure. Provide real time function with power consumption. Ocillator Watchdog/ Timer Timebase events sequencing Actuators display.
core
Timer1/2
Output Push-pull
Power Switch
Reset
Power Supply
Driver segments display histogram daily program selected.
8-bit Converter
Analog Input
EEPROM Bytes
Program memory
Temperature Sensor
9/98
Adjustment temperature settings.
ST62 Overview
Other recent searches
ZEN7201AF - ZEN7201AF ZEN7201AF Datasheet
TC7SB384FU - TC7SB384FU TC7SB384FU Datasheet
TB336 - TB336 TB336 Datasheet
HT82V26A - HT82V26A HT82V26A Datasheet
CPH5520 - CPH5520 CPH5520 Datasheet
ASPS177 - ASPS177 ASPS177 Datasheet
AP4953GM - AP4953GM AP4953GM Datasheet
Privacy Policy | Disclaimer
© 2012 Datasheet Archive
