PIC16F1455-E/ML

Product Overview

Category

The PIC16F1455-E/ML belongs to the category of microcontrollers.

Use

This microcontroller is designed for various applications that require embedded control and processing capabilities.

Characteristics

• High-performance 8-bit RISC architecture
• Flash program memory with self-read/write capability
• Enhanced mid-range core with 49 instructions
• Wide operating voltage range: 2.3V to 5.5V
• Low power consumption
• Multiple communication interfaces (UART, SPI, I2C)
• Analog-to-Digital Converter (ADC) module
• Timers and PWM modules for precise timing control
• Small form factor and low pin count package

Package

The PIC16F1455-E/ML is available in a 20-pin QFN (Quad Flat No-Lead) package.

Essence

The essence of the PIC16F1455-E/ML lies in its ability to provide a compact and versatile solution for embedded control applications.

Packaging/Quantity

This microcontroller is typically sold in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• CPU Speed: Up to 48 MHz
• Program Memory Size: 14 KB
• RAM Size: 512 bytes
• Number of I/O Pins: 18
• ADC Resolution: 10-bit
• Operating Temperature Range: -40°C to +85°C
• Supply Voltage Range: 2.3V to 5.5V
• Maximum Operating Current: 15 mA

Detailed Pin Configuration

The PIC16F1455-E/ML features a 20-pin QFN package with the following pin configuration:

1. VDD - Power supply voltage
2. RA0/AN0 - Analog input / Digital I/O
3. RA1/AN1 - Analog input / Digital I/O
4. RA2/AN2 - Analog input / Digital I/O
5. RA3/AN3 - Analog input / Digital I/O
6. RA4/T0CKI/C1OUT - Timer0 clock input / Digital I/O / Comparator output
7. VSS - Ground
8. RC0/T1OSO/T1CKI/CCP2 - Timer1 oscillator output / Timer1 clock input / CCP2 module
9. RC1/CCP2 - CCP2 module / Digital I/O
10. RC2/CCP1 - CCP1 module / Digital I/O
11. RC3/SCL - I2C clock input / Digital I/O
12. RC4/SDA - I2C data input/output / Digital I/O
13. RC5/SDO/CCP1 - SPI data output / CCP1 module / Digital I/O
14. RC6/TX/CK - UART transmit / Clock source / Digital I/O
15. RC7/RX/DT - UART receive / Data terminal / Digital I/O
16. OSC1/CLKIN - Oscillator input
17. OSC2/CLKOUT - Oscillator output
18. MCLR/VPP - Master Clear input / Programming voltage
19. RB4 - Digital I/O
20. RB5 - Digital I/O

Functional Features

The PIC16F1455-E/ML offers the following functional features:

1. High-performance RISC CPU: The microcontroller is equipped with a powerful 8-bit RISC architecture, allowing for efficient execution of instructions.
2. Flash Program Memory: The self-read/write capability of the flash program memory enables easy and secure firmware updates.
3. Enhanced Mid-Range Core: With 49 instructions, the enhanced mid-range core provides a wide range of capabilities for various applications.
4. Communication Interfaces: The microcontroller supports UART, SPI, and I2C interfaces, enabling seamless communication with other devices.
5. Analog-to-Digital Converter (ADC): The built-in ADC module allows for accurate conversion of analog signals into digital values.
6. Timers and PWM Modules: The timers and PWM modules provide precise timing control and enable the generation of PWM signals.
7. Low Power Consumption: The microcontroller is designed to operate at low power, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages

• Compact size and low pin count package make it suitable for space-constrained designs.
• Wide operating voltage range allows for flexibility in power supply selection.
• Multiple communication interfaces facilitate easy integration with other devices.
• Low power consumption extends battery life in portable applications.
• Enhanced mid-range core provides a rich set of instructions for efficient programming.

Disadvantages

• Limited program memory size may restrict the complexity of applications.
• Limited RAM size may impose constraints on data storage and manipulation.
• Lack of external memory interface limits the storage capacity of the