ST62T62CB6 STMicroelectronics, ST62T62CB6 Datasheet - Page 5

• Manufacturer Part Number: ST62T62CB6
• Description: 8BIT MCU OTP 2K+EEPROM, 62T62, DIP
• Manufacturer: STMicroelectronics

Specifications of ST62T62CB6

• Controller Family/series: ST6
• No. Of I/o's: 9
• Eeprom Memory Size: 64Byte
• Ram Memory Size: 128Byte
• Cpu Speed: 8MHz
• No. Of: RoHS Compliant
• Core Size: 8bit
• Program Memory Size: 1836B
• Oscillator Type: External Only
• Processor Series: ST62T6x
• Core: ST6
• Data Bus Width: 8 bit
• Program Memory Type: EPROM
• Data Ram Size: 128 B
• Interface Type: SPI, UART
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 9
• Number Of Timers: 2
• Operating Supply Voltage: 3 V to 6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• Package / Case: PDIP-16
• Development Tools By Supplier: ST62GP-EMU2, ST62E2XC-EPB/110, ST62E6XC-EPB/US, STREALIZER-II
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit
• Lead Free Status / Rohs Status: Details

1 GENERAL DESCRIPTION
1.1 INTRODUCTION
The ST62T52C and ST62T62C devices is 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 ST62E62C is the erasable EPROM version of
the ST62T62C device, which may be used to em-
ulate the ST62T52C and ST62T62C devices as
well as the ST6252C and ST6262B 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
TEST/V
NMI
PP
POWER
SUPPLY
V
1836 bytes EPROM
(ST62T52C, T62C)
STACK LEVEL 1
STACK LEVEL 2
STACK LEVEL 3
STACK LEVEL 4
STACK LEVEL 5
STACK LEVEL 6
DD
1836 bytes OTP
INTERRUPT
PROGRAM
MEMORY
(ST62E62C)
V
SS
TEST
PC
OSCin OSCout
OSCILLATOR
A/D CONVERTER
DATA EEPROM
(ST62T62C/E62C)
SELECTABLE
8 BIT CORE
DATA ROM
DATA RAM
128 Bytes
USER
64 Bytes
8-BIT
RESET
RESET
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 ST62T52C), an
8-bit A/D Converter with 4 analog inputs and a Dig-
ital Watchdog timer, making them well suited for a
wide range of automotive, appliance and industrial
applications.
AUTORELOAD
WATCHDOG
DIGITAL
PORT A
PORT B
PORT C
TIMER
TIMER
ST62T52C ST62T62C/E62C
PA4..PA5 / Ain
PB0, PB2..PB3 / 30 mA Sink
PB6 / ARTimin / 20 mA Sink
PB7 / ARTimout / 20 mA Sink
PC2..PC3 / Ain
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