P80C51FA-4B,557

Product Overview

Use

This microcontroller is widely used in various electronic devices and systems for controlling and processing data.

Characteristics

High-performance 8-bit microcontroller
Incorporates a powerful CPU, memory, and peripherals on a single chip
Offers enhanced features and improved performance compared to its predecessors

Package

The P80C51FA-4B,557 is available in a compact and durable package, suitable for surface mount technology (SMT) applications.

Essence

The essence of this microcontroller lies in its ability to provide efficient control and processing capabilities within a small form factor.

Packaging/Quantity

The P80C51FA-4B,557 is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

Architecture: 8-bit
CPU Speed: 12 MHz
Program Memory Size: 64 KB
RAM Size: 2 KB
Number of I/O Pins: 32
Operating Voltage Range: 2.7V to 5.5V
Operating Temperature Range: -40°C to +85°C
Communication Interfaces: UART, SPI, I2C
Timers/Counters: 3
Analog-to-Digital Converter (ADC): 8 channels, 10-bit resolution

Detailed Pin Configuration

The P80C51FA-4B,557 has a total of 40 pins, each serving a specific purpose. The pin configuration is as follows:

VCC - Power supply voltage
GND - Ground
P0.0 - Port 0, Bit 0
P0.1 - Port 0, Bit 1
P0.2 - Port 0, Bit 2
P0.3 - Port 0, Bit 3
P0.4 - Port 0, Bit 4
P0.5 - Port 0, Bit 5
P0.6 - Port 0, Bit 6
P0.7 - Port 0, Bit 7
RST - Reset pin
P1.0 - Port 1, Bit 0
P1.1 - Port 1, Bit 1
P1.2 - Port 1, Bit 2
P1.3 - Port 1, Bit 3
P1.4 - Port 1, Bit 4
P1.5 - Port 1, Bit 5
P1.6 - Port 1, Bit 6
P1.7 - Port 1, Bit 7
XTAL1 - Crystal oscillator input
XTAL2 - Crystal oscillator output
P2.0 - Port 2, Bit 0
P2.1 - Port 2, Bit 1
P2.2 - Port 2, Bit 2
P2.3 - Port 2, Bit 3
P2.4 - Port 2, Bit 4
P2.5 - Port 2, Bit 5
P2.6 - Port 2, Bit 6
P2.7 - Port 2, Bit 7
EA/VPP - External Access Enable/Voltage Programming Pin
ALE/PROG - Address Latch Enable/Program Pin
PSEN - Program Store Enable
P3.0 - Port 3, Bit 0
P3.1 - Port 3, Bit 1
P3.2 - Port 3, Bit 2
P3.3 - Port 3, Bit 3
P3.4 - Port 3, Bit 4
P3.5 - Port 3, Bit 5
P3.6 - Port 3, Bit 6
P3.7 - Port 3, Bit 7

Functional Features

The P80C51FA-4B,557 microcontroller offers the following functional features:

High-performance CPU: The microcontroller incorporates a powerful 8-bit CPU, capable of executing instructions at high speeds.
Memory: It includes a generous program memory size of 64 KB and 2 KB of RAM for data storage.
Peripherals: The microcontroller provides various peripherals such as UART, SPI,

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací P80C51FA-4B,557 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of P80C51FA-4B,557 in technical solutions:

Q: What is the P80C51FA-4B,557 microcontroller used for? A: The P80C51FA-4B,557 is a microcontroller commonly used in various technical solutions, such as embedded systems, industrial automation, consumer electronics, and communication devices.
Q: What is the operating frequency of the P80C51FA-4B,557? A: The P80C51FA-4B,557 operates at a maximum frequency of 33 MHz.
Q: How much program memory does the P80C51FA-4B,557 have? A: The P80C51FA-4B,557 has 64 KB of on-chip program memory.
Q: Can I expand the program memory of the P80C51FA-4B,557? A: Yes, the P80C51FA-4B,557 supports external program memory expansion through its address and data bus.
Q: How many I/O pins does the P80C51FA-4B,557 have? A: The P80C51FA-4B,557 has a total of 32 I/O pins.
Q: Does the P80C51FA-4B,557 support analog-to-digital conversion? A: No, the P80C51FA-4B,557 does not have an on-chip ADC. However, you can use external ADCs if needed.
Q: What communication interfaces are supported by the P80C51FA-4B,557? A: The P80C51FA-4B,557 supports UART (Universal Asynchronous Receiver/Transmitter) and I2C (Inter-Integrated Circuit) communication interfaces.
Q: Can the P80C51FA-4B,557 be programmed in C language? A: Yes, the P80C51FA-4B,557 can be programmed using C language along with assembly language.
Q: Is the P80C51FA-4B,557 compatible with other 8051 microcontrollers? A: Yes, the P80C51FA-4B,557 is fully compatible with the standard 8051 instruction set, making it easy to port code from other 8051-based microcontrollers.
Q: What voltage levels does the P80C51FA-4B,557 operate at? A: The P80C51FA-4B,557 operates at a voltage range of 2.7V to 5.5V, making it suitable for both low-power and standard power applications.

Please note that these answers are based on general information about the P80C51FA-4B,557 microcontroller. It's always recommended to refer to the datasheet and documentation provided by the manufacturer for specific details and application requirements.