IC MCU 8BIT OTP/EPROM 28 PSOIC

ST62T65CM6

Manufacturer Part NumberST62T65CM6
DescriptionIC MCU 8BIT OTP/EPROM 28 PSOIC
ManufacturerSTMicroelectronics
SeriesST6
ST62T65CM6 datasheet
 


Specifications of ST62T65CM6

Core ProcessorST6Core Size8-Bit
Speed8MHzConnectivitySPI
PeripheralsLED, LVD, POR, WDTNumber Of I /o21
Program Memory Size3.8KB (3.8K x 8)Program Memory TypeOTP
Eeprom Size128 x 8Ram Size128 x 8
Voltage - Supply (vcc/vdd)3 V ~ 6 VData ConvertersA/D 13x8b
Oscillator TypeInternalOperating Temperature-40°C ~ 85°C
Package / Case28-SOIC (7.5mm Width)Controller Family/seriesST6
No. Of I/o's21Eeprom Memory Size128Byte
Ram Memory Size128ByteCpu Speed8MHz
No. Of Timers2Rohs CompliantYes
Processor SeriesST62T6xCoreST6
Data Bus Width8 bitData Ram Size128 B
Interface TypeSCIMaximum Clock Frequency8 MHz
Number Of Programmable I/os21Number Of Timers1
Operating Supply Voltage3 V to 6 VMaximum Operating Temperature+ 125 C
Mounting StyleSMD/SMTDevelopment Tools By SupplierST62GP-EMU2, ST62E2XC-EPB/110, ST62E6XC-EPB/US, STREALIZER-II
Minimum Operating Temperature- 40 COn-chip Adc8 bit
Lead Free Status / RoHS StatusLead free / RoHS CompliantOther names497-2103-5
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1 GENERAL DESCRIPTION
1.1 INTRODUCTION
The ST6255C, and ST6265C devices are low cost
members of the ST62xx 8-bit HCMOS family of mi-
crocontrollers, which is targeted at low to medium
complexity applications. All ST62xx devices are
based on a building block approach: a common
core is surrounded by a number of on-chip periph-
erals.
The ST62E65C is the erasable EPROM version of
the ST62T65C OTP device, which may be used to
emulate the ST62T55C and ST62T65C OTP de-
vices, as well as the respective ST6255C and
ST6265C ROM devices.
OTP and EPROM devices are functionally identi-
cal. The ROM based versions offer the same func-
tionality selecting as ROM options the options de-
Figure 1. Block Diagram
j
TEST/V
TEST
PP
NMI
INTERRUPT
PROGRAM
MEMORY
3884 bytes
(ST62T55C, T65C,
E65C)
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
fined in the programmable option byte of the OTP/
EPROM versions.
OTP devices offer all the advantages of user pro-
grammability 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.
These compact low-cost devices feature a Timer
comprising an 8-bit counter and a 7-bit program-
mable prescaler, an 8-bit Auto-Reload Timer,
EEPROM data capability (except ST62T55C), a
serial port communication interface, an 8-bit A/D
Converter with 13 analog inputs and a Digital
Watchdog timer, making them well suited for a
wide range of automotive, appliance and industrial
applications.
8-BIT
A/D CONVERTER
DATA ROM
USER
SELECTABLE
DATA RAM
AUTORELOAD
128 Bytes
DATA EEPROM
128 Bytes
(ST62T65C/E65C)
8 BIT CORE
RESET
RESET
ST6255C ST6265C ST6265B
PA0..PA7 / Ain
PORT A
PB0..PB5 / 30 mA Sink
PORT B
PB6 / ARTimin / 30 mA Sink
PB7 / ARTimout / 30 mA Sink
PC0 / Ain
PORT C
PC1 / Tim1 / Ain
PC2 / Sin / Ain
PC3 / Sout / Ain
PC4 / Sck / Ain
TIMER
TIMER
SPI (SERIAL
PERIPHERAL
INTERFACE)
DIGITAL
WATCHDOG
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