Overview
The STM690RM6F is a 3V supervisor IC produced by STMicroelectronics. This device is designed to provide microprocessor supervisory functions, including power-on reset monitoring and battery switchover capabilities. It is part of the STM690/704/795/802/804/805/806 family of supervisors, which are self-contained devices that can non-volatile and write-protect external Low-Power SRAM (LPSRAM).
Key Specifications
| Specification | Value |
|---|---|
| Voltage Range | 2.7V to 3.6V |
| Reset Threshold | 2.55V (typical) |
| Reset Timeout | 140 ms (typical) |
| Battery Switchover | Automatic switchover between main power and battery |
| Package Type | SOP-8, TSSOP-8 |
| Operating Temperature | -40°C to 85°C |
Key Features
- Power-on reset monitoring with adjustable reset timeout
- Automatic battery switchover to ensure continuous operation
- Write protection for external LPSRAM
- Low power consumption
- Available in SOP-8 and TSSOP-8 packages
Applications
- Embedded systems requiring reliable power management
- Battery-backed systems needing automatic switchover
- Industrial control systems
- Medical devices requiring robust power supervision
- Aerospace and automotive systems where reliability is critical
Q & A
- What is the primary function of the STM690RM6F? The primary function is to provide microprocessor supervisory functions, including power-on reset monitoring and battery switchover.
- What is the voltage range for the STM690RM6F? The voltage range is 2.7V to 3.6V.
- What is the typical reset threshold for the STM690RM6F? The typical reset threshold is 2.55V.
- Does the STM690RM6F support write protection for external LPSRAM? Yes, it supports write protection for external LPSRAM.
- What are the available package types for the STM690RM6F? The available package types are SOP-8 and TSSOP-8.
- What is the operating temperature range for the STM690RM6F? The operating temperature range is -40°C to 85°C.
- Is the STM690RM6F suitable for battery-backed systems? Yes, it is suitable for battery-backed systems due to its automatic battery switchover feature.
- Can the STM690RM6F be used in industrial control systems? Yes, it can be used in industrial control systems where reliable power management is necessary.
- Is the STM690RM6F used in medical devices? Yes, it can be used in medical devices that require robust power supervision.
- What are some common applications of the STM690RM6F? Common applications include embedded systems, industrial control systems, medical devices, and aerospace and automotive systems.
