Atmel (Microchip Technology)

AT87C52X2CGF-SLSUM

The AT87C52X2CGF-SLSUM is a microcontroller unit (MCU) manufactured by Atmel, which is now a part of Microchip Technology. This MCU belongs to the AT89C52 family, which is a popular choice for various embedded systems and applications due to its versatility and cost-effectiveness.

Description:

The AT87C52X2CGF-SLSUM is a high-performance, low-power, 8-bit CMOS microcontroller based on the Harvard architecture. It features an on-chip Flash memory, which allows for in-system programmability and reprogrammability. The device operates with a single 8-bit or 16-bit data bus and a single +24V to +60V power supply, making it suitable for a wide range of applications.

Features:

1. 8-bit CPU with 8KB on-chip Flash memory, 256 bytes on-chip RAM, and 128 bytes on-chip data memory.
2. 32 I/O lines with bit-addressable capability.
3. Three 16-bit timer/counters with three distinct modes of operation.
4. Five interrupt sources with two-level priority.
5. On-chip oscillator calibration for precise timing.
6. Watchdog timer for system reliability.
7. Two data pointers and three data pointer banks for efficient data handling.
8. Eight hardware stacks for nested interrupt support.
9. In-system programmable and reprogrammable Flash memory.
10. Low-power consumption modes: Idle and Power-down.

Applications:

The AT87C52X2CGF-SLSUM is suitable for a wide range of applications due to its versatility and cost-effectiveness. Some common applications include:

1. Industrial control systems: Programmable logic controllers (PLCs), motor control, and sensor interfacing.
2. Consumer electronics: Home appliances, remote controls, and toys.
3. Telecommunications: Modems, fax machines, and telephone systems.
4. Automotive: Instrumentation, body control modules, and anti-theft systems.
5. Medical equipment: Patient monitoring devices and medical instruments.
6. Data acquisition systems: Measurement and control applications.
7. Embedded systems: General-purpose microcontroller applications in various industries.

The AT87C52X2CGF-SLSUM offers a balance of performance, memory, and power consumption, making it a popular choice for a wide range of embedded systems and applications.