8254 Programmable Timer is used for timing control applications in microcomputer systems. The design is capable of generating accurate time delays under software control.
8254 Programmable Timer
Overview
Key Features
- Three independently operated 19-bit counters
- Binary/BCD count operation
- Multiple Latch command for easy monitoring
- Counter Latch command
- Six count modes available for each counter
- Interrupt at the End of the Count
- GATE Retriggerable One-Shot
- Rate Generator
- Square Wave Generator
- Software-Triggered Strobe
- Re-triggerable Hardware-Triggered Strobe
Benefits
- Configurable for ease of use
- Core designed to use with microcomputer systems
Block Diagram
Applications
- Real time clock
- Event counter
- Programmable rate generator
- Square ware generator
- Complex waveform generator
Deliverables
- ....
Technical Specifications
Maturity
Not Applicable
Availability
Available