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ST6208L/09L ST6210L/20L
LOW VOLTAGE 8-BIT ROM MCUs WITH A/D CONVERTER AND 20 PINS
s s s s s s s
s s
s s
s s s
s s s
2.4 to 3.9V Supply Operating Range 4 MHz Maximum Clock Frequency 0 to +70C Operating Temperature Range Run, Wait and Stop Modes 5 Interrupt Vectors Look-up Table capability in Program Memory Data Storage in Program Memory: User selectable size Data RAM: 64bytes 12 I/O pins, fully programmable as: - Input with pull-up resistor - Input without pull-up resistor - Input with interrupt generation - Open-drain or push-pull output - Analog Input (except ST6208L) 4 I/O lines can sink up to 12mA to drive LEDs 8-bit Timer/ Counter with 7-bit programmable prescaler Digital Watchdog 8-bit A/D Converter with 8 analog inputs On-chip Clock oscillator can be driven by Quartz Crystal Ceramic resonator or RC network Power-on Reset One external Non-Maskable Interrupt ST626x-EMU2 Emulation and Development System (connects to an MS-DOS PC via an RS232 serial line)
PDIP20
PSO20
(See end of Datasheet for Ordering Information)
DEVICE SUMMARY
DEVICE ST62T08L ST62T09L ST62T10L ST62T20L ROM
(Bytes)
I/O Pins 12 12 12 12
Analog inputs 4 8 8
1036 1036 1836 3884
Rev. 1.0
November 1997
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ST6208L/09L ST6210L/20L
1 GENERAL DESCRIPTION
1.1 INTRODUCTION The ST6208L/09L/10L/20L are low voltage mask programmed ROM version of ST62T08C/T09C/ T10C/T20C OTP devices. They offer the same functionality as OTP devices, selecting as ROM options the options defined in the programmable option byte of the OTP version, with the exception of the LVD Reset that is not available. Figure 1. Programming wave form 1.2 ROM READOUT PROTECTION If the ROM READOUT PROTECTION option is selected, a protection fuse can be blown to prevent any access to the program memory content. In case the user wants to blow this fuse, high voltage must be applied on the TEST pin.
Figure 2. Programming Circuit
TES T
0 .5s m in 100 s max
5V 47 m F
15 1 4V typ 10 5
VS S
100nF
t TES T 150 s typ 100mA max
VDD P ROTE CT TE S T 100nF ZP D15 15V
VR02003
14V
4mA typ t
VR02001
Note: ZPD15 is used for overvoltage protection
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ST6208L/09L ST6210L/20L
ST6208L/09L/10L/20L MICROCONTROLLER OPTION LIST .................. .................. .................. Contact .................. Phone No . . . . . . . . . . . . . . . . . . Reference . . . . . . . . . . . . . . . . . . Customer Address .... .... .... .... .... .... ....... ....... ....... ....... ....... .......
SGS-THOMSON Microelectronics references DeviLe: [ ] ST6208L [ ] ST6209L [ ] ST6210L [ ] ST6220L Package: [ ] Dual in Line Plastic [ ] Small Outline Plastic with conditionning: [ ] Standard (Stick) [ ] Tape & Reel Temperature Range: [ ] 0C to + 70C Special Marking: [ ] No [ ] Yes "_ _ _ _ _ _ _ _ _ _ _ " Authorized characters are letters, digits, '.', '-', '/' and spaces only. Maximum character count: DIP20: 10 SO20: 8 Oscillator Source Selection: [ ] Crystal Quartz/Ceramic resonator [ ] RC Network Watchdog Selection: [ ] Software Activation [ ] Hardware Activation ROM Readout Protection: [ ] Disabled (Fuse cannot be blown) [ ] Enabled (Fuse can be blown by the customer) Note: No part is delivered with protected ROM. The fuse must be blown for protection to be effective. External STOP Mode Control[ ] Enabled TIMER pin pull-up [ ] Enabled NMI pin pull-up [ ] Enabled [ ] Disabled [ ] Disabled [ ] Disabled
Comments : Supply Operating Range in the application: Oscillator Fequency in the application: Notes ............................. Signature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Date .............................
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ST6208L/09L ST6210L/20L
1.3 ORDERING INFORMATION The following section deals with the procedure for transfer of customer codes to SGS-THOMSON. 1.3.1 Transfer of Customer Code Customer code is made up of the ROM contents and the list of the selected mask options. The ROM contents are to be sent on diskette, or by electronic means, with the hexadecimal file generated by the development tool. All unused bytes must be set to FFh. The selected mask options are communicated to SGS-THOMSON using the correctly filled OPTION LIST appended. 1.3.2 Listing Generation and Verification When SGS-THOMSON receives the user's ROM contents, a computer listing is generated from it. This listing refers exactly to the mask which will be used to produce the specified MCU. The listing is then returned to the customer who must thoroughly check, complete, sign and return it to SGS-THOMSON. The signed listing forms a part of the contractual agreement for the creation of the specific customer mask. The SGS-THOMSON Sales Organization will be pleased to provide detailed information on contractual points. Table 1. ROM Memory Map for ST6208L,09L
Device Address 0000h-0B9Fh 0BA0h-0F9Fh 0FA0h-0FEFh 0FF0h-0FF7h 0FF8h-0FFBh 0FFCh-0FFDh 0FFEh-0FFFh Description Reserved User ROM Reserved Interrupt Vectors Reserved NMI Interrupt Vector Reset Vector
Table 2. ROM Memory Map for ST6210L
Device Address 0000h-087Fh 0880h-0F9Fh 0FA0h-0FEFh 0FF0h-0FF7h 0FF8h-0FFBh 0FFCh-0FFDh 0FFEh-0FFFh Description Reserved User ROM Reserved Interrupt Vectors Reserved NMI Interrupt Vector Reset Vector
Table 3. ROM Memory Map for ST6220L
Device Address 0000h-007Fh 0080h-0F9Fh 0FA0h-0FEFh 0FF0h-0FF7h 0FF8h-0FFBh 0FFCh-0FFDh 0FFEh-0FFFh Description Reserved User ROM Reserved Interrupt Vectors Reserved NMI Interrupt Vector Reset Vector
Table 4. ROM version Ordering Information
Sales Type ST6208LB1/XXX ST6208LM1/XXX ST6209LB1/XXX ST6209LM1/XXX ST6210LB1/XXX ST6210LM1/XXX ST6220LB1/XXX ST6220LM1/XXX 3884 Bytes 8 1036 Bytes 4 0 to +70C 1836 Bytes 8 PDIP20 PSO20 PDIP20 PSO20 1036 Bytes None ROM Analog input s Temperature Range Package PDIP20 PSO20 PDIP2 PSO20
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ST6208L/09L ST6210L/20L
2 ELECTRICAL CHARACTERISTICS
2.1 ABSOLUTE MAXIMUM RATINGS This product contains devices to protect the inputs against damage due to high static voltages, however it is advisable to take normal precaution to avoid application of any voltage higher than the specified maximum rated voltages. For proper operation it is recommended that V I and VO be higher than VSS and lower than VDD. Reliability is enhanced if unused inputs are connected to an appropriate logic voltage level (V DD or VSS). Power Considerations.The average chip-junction temperature, Tj, in Celsius can be obtained from: Tj=TA + PD x RthJA Where:TA = Ambient Temperature. RthJA =Package thermal resistance (junction-to ambient). PD = Pint + Pport. Pint =IDD x VDD (chip internal power). Pport =Port power dissipation (determined by the user).
Value -0.3 to 7.0 VSS - 0.3 to VDD + 0.3
(1)
Symbol VDD VI VO IO IVDD IVSS Tj TSTG Supply Voltage Input Voltage Output Voltage
Parameter
Unit V V V mA mA mA C C
Current Drain per Pin Excluding VDD, V SS Total Current into VDD (source) Total Current out of VSS (sink) Junction Temperature Storage Temperature
VSS - 0.3 to VDD + 0.3(1) 10 50 50 150 -60 to 150
Notes: - Stresses above those listed as "absolute maximum ratings" may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these conditions is not implied. Exposure to maximum rating conditions for extended period s may affect device reliability. - (1) Within these limits , clamping diodes are guarantee to be not conductive. Voltages outside these limits are authorised as long as injection current is kept within the specification.
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ST6208L/09L ST6210L/20L
2.2 RECOMMENDED OPERATING CONDITIONS
Symbol TA VDD fOSC IINJ+ IINJParameter Operating Temperature Operating Supply Voltage Oscillator Frequency 2) Pin Injection Current (positive) Test Conditions 1 Suffix Version fOSC = 2MHz fOSC = 4MHz VDD = 2.4V VDD = 3.0V VDD = 2.4 to 3.9V Value Min. 0 2.4 3 0 0 Typ. Max. 70 3.9 3.9 2.0 4.0 +5 -5 Unit C V MHz mA mA
Pin Injection Current (negative) VDD = 2.4 to 3.9V
Notes: 1. Care must be taken in case of negative current injection, where adapted impedance must be respected on analog sources to not affect the A/D conversion. For a -1mA injection, a maximum 10 K is recommended. 2.An oscillator frequency above 1MHz is recommended for reliable A/D results
Figure 3. Maximum Operating FREQUENCY (Fmax) Versus SUPPLY VOLTAGE (V ) DD
Maximum FREQU ENCY (MHz)
4.0 3.5 3.0 2.5 2.0 1.5 1 0.5 2.1
FUNCTION ALITY IS NOT GUARANTEED IN THIS AREA
2.4
2.7
3.0
3.3
3.6
3.9
SUPPLY VOLTAGE (VDD)
The shaded area is outside the recommended operating range; device functionality is not guaranteed under these conditions.
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ST6208L/09L ST6210L/20L
2.3 DC ELECTRICAL CHARACTERISTICS (TA = 0 to +70C unless otherwise specified)
Symbol Parameter Test Conditions Value Min. Typ. Max. Unit
VIL VIH VHys
Input Low Level Voltage All Input pins Input High Level Voltage All Input pins Hysteresis Voltage (1) All Input pins Low Level Output Voltage All Output pins
V DD x 0.2 V DD x 0.8 VDD= 3V VDD= 3.0V; I OL = +10A VDD= 3.0V; I OL = + 3.0mA VDD= 2.4V; I OL = + 1.5mA VDD= 3.0V; I OL = +10A VDD= 3.0V; I OL = + 8mA VDD= 3.0V; I OL = +12mA VDD= 2.4V; I OL = + 5mA VDD= 3.0V; I OH = -10A VDD= 3.0V; I OH = -1.5mA VDD= 2.4V; I OH = -10A All Input pins RESET pin VIN = VSS (No Pull-Up configured) VIN = VDD VIN = VSS VIN = VDD VRESET=VSS fOSC=4MHz VDD=3.0V fINT=4MHz VDD=3.0V ILOAD=0mA VDD=3.0V fINT=4MHz 0.2 0.1 0.8 0.8 0.1 0.8 1.3 0.8 2.9 2.0 2.3 100 400
V V V
VOL Low Level Output Voltage 20 mA Sink I/O pins VOH High Level Output Voltage All Output pins Pull-up Resistance Input Leakage Current All Input pins but RESET Input Leakage Current RESET pin Supply Current in RESET Mode Supply Current in RUN Mode (2) Supply Current in WAIT Mode (3) Supply Current in STOP Mode(3)
V
V 250 600 0.1 600 1200 1.0 -30 10 1.5 1.5 0.5 2 A
R PU IIL IIH
-8
-16
mA mA mA A
IDD
Notes: (1) Hysteresis voltage between switching levels (2) All peripherals running (3) All peripherals in stand-by
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ST6208L/09L ST6210L/20L
DC ELECTRICAL CHARACTERISTICS(Cont'd) 2.4 AC ELECTRICAL CHARACTERISTICS ((TA = 0 to +70C unless otherwise specified
Symbol tREC fRC CIN C OUT Parameter Supply Recovery Time (1) Internal frequency with RC oscillator 2) 3) Input Capacitance Output Capacitance VDD=3.0V R=47k R=100k R=470k All Inputs Pins All Outputs Pins Test Conditions Value Min. 100 2.5 1.4 450 3 1.7 520 3.5 2.1 600 10 10 Typ. Max. Unit ms MHz MHz kHz pF pF
Notes: 1. Period for which VDD has to be connected at 0V to allow internal Reset function at next power-up. 2 An oscillator frequency above 1MHz is recommended for reliable A/D results. 3. Measure performed with OSCin pin soldered on PCB, with an around 2pF equivalent capacitance.
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ST6208L/09L ST6210L/20L
2.5 A/D CONVERTER CHARACTERISTICS (TA = 0 to +70C unless otherwise specified)
Symbol Res ATOT tC ZIR FSR AD I AC IN Parameter Resolution Total Accuracy (1) (2) Conversion Time Zero Input Reading Full Scale Reading fOSC fOSC fOSC fOSC fOSC > 1.2MHz, VDD=3.0V > 1.2MHz, VDD=2.4V > 32kHz, VDD=3.0V = 2MHz = 4 MHz 00 FF 1.0 2 5 Test Conditions Min. Value Typ. 8 Max. 25 35 50 280 140 Unit Bit mV s Hex Hex A pF
Conversion result when VIN = VSS Conversion result when VIN = VDD
Analog Input Current During VDD= 4.0V Conversion Analog Input Capacitance
Notes: 1. Noise at VDD, VSS <10mV 2. Wit h oscillator frequencies less than 1MHz, the A/D Converter accuracy is decreased.
2.6 TIMER CHARACTERISTICS ((TA = 0 to +70C unless otherwise specified)
Symbol Parameter Test Condi tions Min. Value Typ. Max. Unit
f IN tW
Input Frequency on TIMER Pin Pulse Width at TIMER Pin VDD = 2.4V 250
fINT ----- ---4
MHz ns
.
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ST6208L/09L ST6210L/20L
Notes:
Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of SGS-THOMS ON Microelectronics. Specification mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. SGS-THOMSON Microelectronics products are not authorized for use as critical components in lif e support devices or systems without express written approval of SGS-THOMSON Microelectronics. (c)1997 SGS-THOMSON Microelectronics -Printed in Italy - All Rights Reserved. SGS-THOMSON Microelectronics GROUP OF COMPANIES Australia - Brazil - Canada - China - France - Germany - Italy - Japan - Korea - Malaysia - Malta - Morocco - The Netherlands - Singapore Spain - Sweden - Swit zerland - Taiwan - Thailand - United Kingdom - U.S.A.
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