IC MCU 8BIT OTP 4K 20 PDIP

ST62T20CB6

Manufacturer Part NumberST62T20CB6
DescriptionIC MCU 8BIT OTP 4K 20 PDIP
ManufacturerSTMicroelectronics
SeriesST6
ST62T20CB6 datasheet
 

Specifications of ST62T20CB6

Core ProcessorST6Core Size8-Bit
Speed8MHzPeripheralsLVD, POR, WDT
Number Of I /o12Program Memory Size4KB (4K x 8)
Program Memory TypeOTPRam Size64 x 8
Voltage - Supply (vcc/vdd)3 V ~ 6 VData ConvertersA/D 8x8b
Oscillator TypeInternalOperating Temperature-40°C ~ 85°C
Package / Case20-DIP (0.300", 7.62mm)Controller Family/seriesST6
No. Of I/o's12Ram Memory Size64Byte
Cpu Speed8MHzNo. Of Timers1
Rohs CompliantYesProcessor SeriesST62T2x
CoreST6Data Bus Width8 bit
Data Ram Size64 BMaximum Clock Frequency8 MHz
Number Of Programmable I/os12Number Of Timers2
Operating Supply Voltage3 V to 6 VMaximum Operating Temperature+ 85 C
Mounting StyleThrough HoleDevelopment Tools By SupplierST622XC-KIT/110, ST62GP-EMU2, ST62E2XC-EPB/110, ST62E6XC-EPB/US, STREALIZER-II
Minimum Operating Temperature- 40 COn-chip Adc8 bit
Lead Free Status / RoHS StatusLead free / RoHS CompliantEeprom Size-
Connectivity-Other names497-2098-5
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Page 6/104

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ST6208C/ST6209C/ST6210C/ST6220C
1 INTRODUCTION
The ST6208C, 09C, 10C and 20C devices are low
cost members of the ST62xx 8-bit HCMOS family
of microcontrollers, which is targeted at low to me-
dium complexity applications. All ST62xx devices
are based on a building block approach: a com-
mon core is surrounded by a number of on-chip
peripherals.
The ST62E20C is the erasable EPROM version of
the ST62T08C, T09C, T10C and T20C devices,
which may be used during the development phase
for the ST62T08C, T09C, T10C and T20C target
devices, as well as the respective ST6208C, 09C,
10C and 20C ROM devices.
OTP and EPROM devices are functionally identi-
cal. OTP devices offer all the advantages of user
programmability at low cost, which make them the
ideal choice in a wide range of applications where
frequent code changes, multiple code versions or
last minute programmability are required.
The ROM based versions offer the same function-
ality, selecting the options defined in the program-
Figure 1. Block Diagram
V
PP
NMI
INTERRUPTS
PROGRAM
:
MEMORY
(1K, 2K
or 4K Bytes)
PC
STACK LEVEL 1
STACK LEVEL 2
STACK LEVEL 3
STACK LEVEL 4
STACK LEVEL 5
STACK LEVEL 6
POWER
OSCILLATOR
SUPPLY
V
V
OSCin OSCout
DD
SS
* Depending on device. Please refer to I/O Port section.
6/104
4
mable option bytes of the OTP/EPROM versions
in the ROM option list (See
96).
The ST62P08C/P09C/P10C/P20C are the Factory
Advanced Service Technique ROM (FASTROM)
versions of ST62T08C, T09C, T10C and T20C
OTP devices.
They offer the same functionality as OTP devices,
but they do not have to be programmed by the
customer (See
These compact low-cost devices feature a Timer
comprising an 8-bit counter with a 7-bit program-
mable prescaler, an 8-bit A/D Converter with up to
8 analog inputs (depending on device) and a Dig-
ital Watchdog timer, making them well suited for a
wide range of automotive, appliance and industrial
applications.
For easy reference, all parametric data are located
in
Section 11 on page
8-BIT *
A/D CONVERTER
DATA ROM
USER
SELECTABLE
DATA RAM
64 Bytes
8-BIT CORE
RESET
RESET
Section 11.6 on page
Section 11 on page
90).
90.
PA0..PA3 (20mA Sink)
PORT A
PB0..PB7 / Ain*
PORT B
TIMER
TIMER
WATCHDOG
TIMER