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Vendor:
Silvaco, Inc.
Category:
Timers & Watchdogs
APB Windowed Watchdog Timer
The Watchdog Timer is useful in monitoring the condition where a CPU and software get into an unrecoverable unknown or “stuck” st…
Overview
The Watchdog Timer is useful in monitoring the condition where a CPU and software get into an unrecoverable unknown or “stuck” state. Software periodically “kicks” the watchdog by writing to it to reset its timeout counters.
The Watchdog Timer module is a programmable reset controller module. The module is a standard APB Slave component peripheral; the Watchdog Timer registers are accessed through this interface. The module implements a 32-bit down counter with a selectable prescaler in order to produce a delayed reset signal and a watchdog reset signal, as well as a warning interrupt.
Key features
- AMBA® APB Compatible
- 32-bit loadable down counter
- 12-bit pre-scaler
- Internal and external reset inputs
- Provides “Fail-Safe / reboot” operation
- Warning interrupt
- Windowing feature for timing min. and max. “kick” times
Block Diagram
APB Windowed Watchdog Timer block diagram
What’s Included?
- Verilog Source
- Complete Test Environment
- APB Bus Functional Model
Specifications
Identity
Part Number
APB Windowed Watchdog Timer
Vendor
Silvaco, Inc.
Type
Silicon IP
Files
Note: some files may require an NDA depending on provider policy.
Provider
HQ:
United States
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Frequently asked questions about Timers & Watchdogs IP cores
What is APB Windowed Watchdog Timer?
APB Windowed Watchdog Timer is a Timers & Watchdogs IP core from Silvaco, Inc. listed on Semi IP Hub.
How should engineers evaluate this Timers & Watchdogs?
Engineers should review the overview, key features, supported foundries and nodes, maturity, deliverables, and provider information before shortlisting this Timers & Watchdogs IP.
Can this semiconductor IP be compared with similar products?
Yes. Buyers can compare this product with similar semiconductor IP cores or IP families based on category, provider, process options, and structured technical specifications.