at89ls53 Datasheet - Atmel
The AT89LS53 is a low-power, high-performance CMOS 8-bit microcontroller with 12K bytes of Flash programmable and erasable read-only memory.
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📝 Component Overview
The AT89LS53 is a low-power, high-performance CMOS 8-bit microcontroller with 12K bytes of Flash programmable and erasable read-only memory. It is fully compatible with the MCS-51 instruction set and has a wide range of features that make it suitable for various applications, including industrial control, consumer electronics, and more.
Key Features and Benefits
- 12K bytes of Flash programmable and erasable read-only memory
- Fully compatible with the MCS-51 instruction set
- Low power consumption
- High performance
- Wide range of applications
- On-chip clock oscillator
- External interrupt sources
- Full-duplex serial communication
Typical Applications
- Industrial control systems
- Consumer electronics
- Medical devices
- Automotive systems
- Communication devices
- Computer peripherals
📊 Complete Technical Specifications
Absolute Maximum Ratings
| Parameter | Value |
|---|---|
| Operating Temperature | -40°C to +85°C |
| Storage Temperature | -65°C to +150°C |
| Voltage on VCC to GND | 6.0V |
Electrical Characteristics
| Parameter | Condition | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Supply Current (Active Mode) | VCC = 5.5V, f = 0 to 24 MHz | 15 mA | 30 mA | 50 mA | mA |
| Supply Current (Idle Mode) | VCC = 5.5V, f = 0 to 24 MHz | 10 mA | 20 mA | 30 mA | mA |
Package Information
- PDIP: 40-pin Plastic Dual In-Line Package
- PLCC: 44-pin Plastic Leaded Chip Carrier
Pin Configuration
- Pin 1: VCC - Supply Voltage
- Pin 2: GND - Ground
🔧 Application Guidelines
Design Considerations
When designing with the AT89LS53, consider the power consumption, clock frequency, and memory requirements of the application. The device's low power consumption and high performance make it suitable for a wide range of applications.
Installation Guidelines
The AT89LS53 is available in PDIP and PLCC packages. Ensure proper handling and installation to prevent damage to the device.
Operational Notes
The AT89LS53 has on-chip clock oscillator and external interrupt sources. Proper configuration of these features is necessary for optimal performance.