Timer IP
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Basic control timer
- The Basic Timer consists of a 32-bit auto-reload counter driven by a programmable pre-scaler.
- It is completely independent and may be used as generic timers for time-base generation.
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Advanced control timer
- 32-bit up, down, up/down auto-reload counter
- 32-bit programmable prescaler allowing dividing (also “on the fly”) the counter clock frequency either by any factor between 1 and 4294967296
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WATCHDOG IIP
- Supports to prevent system lock up due to software anomalies or hardware failure
- Supports cold reset after configured interval
- Supports interrupt indication after programmed time period
- Supports both firmware and hardware pause and resume
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TIMER IIP
- Supports 32 timers each of 32 bit.
- Supports up/down counting modes.
- Supports configurable counter width.
- Supports to count a maximum value of 32'hFFFFFFFF in Generate and Capture mode.
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Watchdog Timer
- Watch Dog Timer IP supports- 24-bit prescalar.
- Enable and timeout duration are programmable.
- Optional safety feature to unlock the safety pattern.
- Supports Suspend mode operation.
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Watchdog Timer (WDT)
- Dolphin Technology provides Watchdog Timer (WDT) IP which is used to prevent system lockup if software becomes trapped in a deadlock by generating a system reset, an interrupt, or an external signal.
- The IP is programmable by a standard APB Slave peripheral which is used periodically by Software to control the watchdog by writing to it to reset its timeout counters.
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Real-Time-Clock with calendar, timer and alarm functions.
- Low power consumption: Designed to be used together with the qOSC-XTALLP-32k-co.01 crystal oscillator, a 60 nA oscillator, contributing to reach the lowest power consumption for the whole Always-On domain.
- High accuracy: A digital trimming logic enables to correct the inaccurate clock sources
- Available programmable functions : calendar, alam, timer
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Watchdog Timer with APB Interface
- Programmable 32-bit Down Counter with 16-bit pre-scaler
- Interrupt generation on counter timeout
- Reset generation on counter timeout in case that interrupt was not serviced
- Locking mechanism to prevent non-intentional configuration
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Triple Timer Counter (TTC)
- Dolphin Technology provides Triple Timer Counter (TTC) IP with three independent timer/counter modules that can each be clocked using either the system clock or an externally derived clock.
- In addition, each counter can independently pre-scale its selected clock with various counting modes.