at87f51 Datasheet - Atmel
The AT87F51 is an 8-bit microcontroller from the MCS-51 family, designed for use in a wide range of applications, including industrial control, consumer...
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📝 Component Overview
The AT87F51 is an 8-bit microcontroller from the MCS-51 family, designed for use in a wide range of applications, including industrial control, consumer electronics, and automotive systems. It features a high-performance processor, on-chip memory, and various peripherals such as timers, counters, and serial communication interfaces.
Key Features and Benefits
- 8-bit microcontroller
- MCS-51 architecture
- On-chip memory: 4KB Flash, 128 bytes RAM
- High-performance processor
- Various peripherals: timers, counters, serial communication interfaces
- Low power consumption
- Wide operating temperature range
Typical Applications
- Industrial control systems
- Consumer electronics
- Automotive systems
- Medical devices
- Telecommunication equipment
- Computer peripherals
📊 Complete Technical Specifications
Absolute Maximum Ratings
| Parameter | Value |
|---|---|
| Operating Temperature | -40°C to +85°C |
| Storage Temperature | -65°C to +150°C |
| Supply Voltage | 4.0V to 5.5V |
Electrical Characteristics
| Parameter | Condition | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Clock Speed | Typical | 0 MHz | 12 MHz | 24 MHz | MHz |
| Supply Current | Typical | 10 mA | 20 mA | 30 mA | mA |
Package Information
- PDIP: 40-pin 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 AT87F51, consider the clock speed, supply voltage, and operating temperature range to ensure reliable operation. Additionally, ensure that the system design meets the required specifications for the intended application.
Installation Guidelines
The AT87F51 should be installed in a way that minimizes thermal resistance and ensures good electrical connections. The device should be handled with care to prevent damage from static electricity.
Operational Notes
The AT87F51 is a sensitive electronic component and should be operated within the specified parameters to prevent damage. Regular maintenance and inspection are recommended to ensure reliable operation.