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ST62T42B

Features: 3.0 to 6.0V Supply Operating Range 8 MHz Maximum Clock Frequency-40 to +85°C Operating Temperature RangeRun, Wait and Stop Modes 5 Interrupt Vectors Look-up Table capability in Program Memory Data Storage in Program Memory: User selectable size Data RAM: 192 bytes Data EEPROM: 128 bytesU...

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SeekIC No. : 004506635 Detail

ST62T42B: Features: 3.0 to 6.0V Supply Operating Range 8 MHz Maximum Clock Frequency-40 to +85°C Operating Temperature RangeRun, Wait and Stop Modes 5 Interrupt Vectors Look-up Table capability in Program Mem...

ST62T42B Data Sheet

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Part Number:
ST62T42B
Supply Ability:
5000

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  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

3.0 to 6.0V Supply Operating Range
8 MHz Maximum Clock Frequency
-40 to +85°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: 192 bytes
Data EEPROM: 128 bytes
 User Programmable Options
18 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
    LCD segments (8 combiport lines)
4 I/O lines can sink up to 20mA to drive LEDs or TRIACs directly
Two 8-bit Timer/Counter with 7-bit programmable prescaler
Digital Watchdog
8-bit A/D Converter with 6 analog inputs
8-bit Synchronous Peripheral Interface (SPI)
LCD driver with 40 segment outputs, 4 backplane outputs and selectable multiplexing ratio.
On-chip Clock oscillator can be driven by Quartz Crystal or Ceramic resonator
One external Non-Maskable Interrupt
ST6242-EMU2 Emulation and Development System (connects to an MS-DOS PC via a parallel port).


Pinout

Connection Diagram


Specifications

Symbol
Parameter
Value
Unit
VDD
 Supply Voltage
-0.3 to 7.0
V
VI
 Input Voltage
VSS - 0.3 to VDD + 0.3(1)
V
VO
 Output Voltage
VSS - 0.3 to VDD + 0.3(1)
V
IO
 Current Drain per Pin Excluding VDD, VSS
±10
mA
IVDD
 Total Current into VDD (source)
80
mA
IVSS
 Total Current out of VSS (sink)
100
mA
TJ
 Junction Temperature
150
°C
TSTG
 Storage Temperature
-60 to 150
°C
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 periods 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.


Description

The ST62T42B and ST62E42B devices are low cost members of the ST62xx 8-bit HCMOS family of microcontrollers, which are 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 onchip peripherals.

The ST62E42B is the erasable EPROM version of the ST62T42B device, which may be used to emulate the ST62T42B device, as well as the respective ST6242B ROM devices.




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