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STM6822 - 5-pin supervisor

Download the STM6822 datasheet PDF. This datasheet also covers the STM6321 variant, as both devices belong to the same 5-pin supervisor family and are provided as variant models within a single manufacturer datasheet.

Description

The STM6xxx supervisors are self-contained devices which provide microprocessor supervisory functions.

A precision voltage reference and comparator monitors the VCC input for an out-of-tolerance condition.

Features

  • Precision VCC monitoring of 5, 3.3, 3, or 2.5 V power supplies.
  • RST outputs (active low, push-pull or open drain).
  • RST outputs (active high, push-pull).
  • Reset pulse width of 1.4 ms, 200 ms and 240 ms (typ. ).
  • Watchdog timeout period of 1.6 s (typ. ).
  • Manual reset input (MR).
  • Low supply current - 3 µA (typ. ).
  • Guaranteed RST (RST) assertion down to VCC = 1.0 V.
  • Operating temperature:.
  • 40 to +85 °C (industrial.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (STM6321_STMicroelectronics.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by STMicroelectronics

Part Number Description
STM6821 5-pin supervisor
STM6823 5-pin supervisor
STM6824 5-pin supervisor
STM6825 5-pin supervisor
STM6315 Open Drain Microprocessor Reset

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
STM632x, STM682x 5-pin supervisor with watchdog timer and push-button reset Datasheet - production data 627/ Features • Precision VCC monitoring of 5, 3.3, 3, or 2.5 V power supplies • RST outputs (active low, push-pull or open drain) • RST outputs (active high, push-pull) • Reset pulse width of 1.4 ms, 200 ms and 240 ms (typ.) • Watchdog timeout period of 1.6 s (typ.) • Manual reset input (MR) • Low supply current - 3 µA (typ.) • Guaranteed RST (RST) assertion down to VCC = 1.0 V • Operating temperature: –40 to +85 °C (industrial grade) • RoHS compliance Lead-free components are compliant with the RoHS directive Description The STM6xxx supervisors are self-contained devices which provide microprocessor supervisory functions.
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