Atmel (Microchip Technology)

AT80C52X2DOI-3CSUL

The AT80C52X2DOI-3CSUL is a microcontroller unit (MCU) manufactured by Atmel, which is now a part of Microchip Technology. This MCU belongs to the AT80C52X2 series, which is a family of low-power, high-performance CMOS 8-bit microcontrollers with an on-chip flash memory.

Description:

The AT80C52X2DOI-3CSUL is a 40-pin, low-power, high-performance CMOS 8-bit microcontroller that features an on-chip flash memory. It is designed for a wide range of embedded control applications, where low power consumption and high performance are essential.

Features:

1. 8-bit CPU with enhanced instruction set
2. On-chip flash memory with a capacity of 128K bytes
3. 256 bytes of on-chip RAM
4. 21 programmable I/O lines
5. Three 16-bit timer/counters with three modes each
6. One 8-bit timer
7. One full-duplex serial communication interface
8. Low-power modes to conserve energy
9. On-chip oscillator with a frequency range of 0 Hz to 20 MHz
10. Watchdog timer for system reliability
11. In-circuit serial programming (ICSP) and serial debugging (SDB) capabilities

Applications:

The AT80C52X2DOI-3CSUL is suitable for a wide range of applications due to its low power consumption and high performance. Some potential applications include:

1. Industrial control systems
2. Home automation and smart home devices
3. Medical equipment and monitoring devices
4. Automotive control systems
5. Telecommunication systems
6. Consumer electronics
7. Portable devices and wearable technology
8. Data acquisition and signal processing systems
9. Battery-powered devices, where low power consumption is crucial

The AT80C52X2DOI-3CSUL's combination of features, such as on-chip flash memory, low power modes, and a wide range of programmable I/O lines, make it a versatile choice for various embedded control applications.