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ST62T85B/E85B

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:...

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SeekIC No. : 004506649 Detail

ST62T85B/E85B: 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 Pr...

ST62T85B/E85B Data Sheet

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Part Number:
ST62T85B/E85B
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
` 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
` 4 I/O lines can sink up to 20mA to drive LEDs or TRIACs directly
` One 8-bit Timer/Counter with 7-bit programmable prescaler
` One 8-bit Autoreload Timer/Counter with 7-bit programmable prescaler and output compare
` Digital Watchdog
` 8-bit A/D Converter with 8 analog inputs
` 8-bit Synchronous Peripheral Interface (SPI)
` 8-bit Asynchronous Peripheral Interface (UART)
` LCD driver with 40 segment outputs, 8 backplane outputs, 8 software selectable segment/backplane outputs and selectable multiplexing ratio.
` On-chip Clock oscillator can be driven by Quartz Crystal or Ceramic resonator
` One external Non-Maskable Interrupt
` ST6285-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) 50 mA
IVSS Total Current out of VSS (sink) 50 mA
Tj Junction Temperature 150
TSTG Storage Temperature -60 to 150

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 ST62T85B and ST62E85B 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 ST62E85B is the erasable EPROM version of the ST62T85B device, which may be used to em- ulate the ST62T85B device, as well as the respec-tive ST6285B ROM devices.




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