SGS Thomson Microelectronics ST6208LM1, ST6208LB1, ST6208L, ST6209LM1, ST6209LB1 Datasheet

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ST6208L/09L

ST6210L/20L

LOW VOLTAGE 8-BIT ROM MCUs WITH A/D CONVERTER AND 20 PINS

■2.4 to 3.9V Supply Operating Range

■4 MHz Maximum Clock Frequency

■0 to +70°C 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)

DEVICE SUMMARY

	DEVICE	ROM	I/O Pins	Analog
		(Bytes)		inputs
	ST62T08L	1036	12	-
	ST62T09L	1036	12	4
	ST62T10L	1836	12	8
	ST62T20L	3884	12	8

PDIP20

PSO20

(See end of Datasheet for Ordering Information)

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

TES T	0 .5s m in

100 s max

15

1 4V typ

10

5

t

TES T

150 s typ

100mA max

4mA typ

t

VR02001

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

5V 47m F

100nF

V

S S

VDD

P ROTE CT

TE S T

14V

100nF

ZP D15 15V

VR02003

Note: ZPD15 is used for overvoltage protection

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ST6208L/09L ST6210L/20L

	ST6208L/09L/10L/20L MICROCONTROLLER OPTION LIST
Customer	. . . . . . . . . . . . .	. . . . . . . . . . . . . . . .
Address	. . . . . . . . . . . . .	. . . . . . . . . . . . . . . .
	. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Contact	. . . . . . . . . . . . .	. . . . . . . . . . . . . . . .
Phone No	. . . . . . . . . . . . .	. . . . . . . . . . . . . . . .
Reference	. . . . . . . . . . . . .	. . . . . . . . . . . . . . . .
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:		[ ] 0°C to + 70°C
Special Marking:		[ ] No	[ ] Yes º_ _ _ _ _ _ _ _ _ _ _ º
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			[ ] Disabled
TIMER pin pull-up		[ ] Enabled	[ ] Disabled
NMI pin pull-up		[ ] Enabled	[ ] Disabled

Comments :

Supply Operating Range in the application:

Oscillator Fequency in the application:

Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Signature . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Date . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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