Microchip Technology

AT89S52-24JUR

The AT89S52-24JUR is a microcontroller unit (MCU) manufactured by Microchip Technology. It is a member of the AT89S52 family of high-performance, low-power, CMOS 8-bit microcontrollers based on the enhanced 8051 microprocessor architecture.

Description:

The AT89S52-24JUR is a 40-pin, 8-bit microcontroller featuring 32K bytes of Flash memory, 1K bytes of RAM, and 128 bytes of EEPROM. It operates with a single 24 MHz crystal oscillator and has a wide operating voltage range of 4.0V to 5.5V. The device is available in a 24-pin PDIP (Plastic Dual In-Line Package) package.

Features:

1. Enhanced 8051 CPU core with 8K bytes on-chip Flash memory, 256 bytes on-chip RAM, and 128 bytes on-chip EEPROM.
2. 32K bytes of Flash memory, 1K bytes of RAM, and 128 bytes of EEPROM.
3. 24 MHz crystal oscillator.
4. 4.0V to 5.5V operating voltage range.
5. 40-pin PDIP package.
6. Low-power consumption with idle and power-down modes.
7. 2x 16-bit timer/counters with 8-bit auto-reload registers.
8. 4-channel, 8-bit analog-to-digital converter (ADC).
9. 16-bit timer with 8-bit auto-reload and 8-bit capture/compare registers.
10. 2x serial communication interfaces (UART).
11. 2x data pointers for simplified data manipulation and code structuring.
12. 4x 8-bit general-purpose I/O ports with pull-ups.
13. On-chip debug and test logic for easy debugging and troubleshooting.

Applications:

The AT89S52-24JUR is suitable for a wide range of applications due to its versatile features and low-power consumption. Some common applications include:

1. Industrial control and automation systems.
2. Home appliances and smart devices.
3. Medical equipment and monitoring systems.
4. Telecommunication systems and devices.
5. Automotive control systems and accessories.
6. Security systems and access control devices.
7. Handheld devices and portable electronics.
8. Data acquisition and signal processing systems.
9. Consumer electronics and entertainment systems.
10. Embedded systems and IoT devices.

The AT89S52-24JUR's combination of performance, memory, and low-power features make it a popular choice for developers looking to create efficient and reliable embedded systems.