Microchip Technology
AT89S2051-24SU
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AT89S2051-24SU Description
The AT89S2051-24SU is a low-power, high-performance CMOS 8-bit microcontroller unit (MCU) with 8K bytes of in-system programmable Flash memory. It is based on the AT89S52 microcontroller, which is a member of the 8051 family of microcontrollers.
Key Features:
- 8K bytes of in-system programmable Flash memory
- 128 bytes of RAM
- 32 input/output (I/O) lines
- Two 16-bit timer/counters
- One serial communication interface
- Low-power idle and power-down modes
- Watchdog timer
- System clock frequency up to 24 MHz
- Operating voltage range of 4.0V to 5.5V
Applications:
The AT89S2051-24SU is suitable for a wide range of applications, including:
- Industrial control systems
- Home automation systems
- Medical equipment
- Telecommunication systems
- Office automation equipment
- Security systems
The AT89S2051-24SU is available in a 28-pin small outline package (SOIC) and is designed for use in a wide range of operating environments, including industrial and commercial applications. It is a popular choice for developers who require a low-power, high-performance microcontroller with a large amount of in-system programmable Flash memory.
FAQ
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $2.29680 | $2.30 |
| 25+ | $2.10320 | $52.58 |
| 100+ | $1.91840 | $191.84 |



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