The AT89S2051 is a low-voltage, high-performance CMOS 8-bit microcontroller with 2K/4K bytes of In System Programmable (ISP) Flash program memory. The device is manufactured using Atmel?s high density nonvolatile memory technology and is compatible with the industry-standard MCS-51 instruction set.
Features of AT89S2051 Micro-controller:
- Compatible with MCS?51 Products.
- 2 K/4 K Bytes of In-System Programmable (ISP) Flash Program Memory.
- Endurance: 10,000 Write/Erase Cycles.
- 2.7 V to 5.5 V Operating Range.
- Fully Static Operation: 0 Hz to 24 MHz (x1 and x2 Modes).
- 256 x 8-bit Internal RAM.
- 15 Programmable I/O Lines.
- Two 16-bit Timer/Counters.
- Six Interrupt Sources.
- Programmable Serial UART Channel.
- On-chip Analog Comparative with Selectable Interrupt.
- 8-bit PWM (Pulse-width Modulation).
Applications of AT89S2051 Micro-controller:
- These are used in RF communication purposes like as:
- It is used in all types of electrical/electronic projects.
- Robotics projects.
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