PIC16LC72A-04I/SS

Product Overview

Category: Microcontroller
Use: Embedded Systems
Characteristics: Low-power, 8-bit, Flash-based
Package: SSOP (Shrink Small Outline Package)
Essence: High-performance microcontroller with integrated peripherals
Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Architecture: RISC
• CPU Speed: 4 MHz
• Program Memory Size: 3.5 KB
• RAM Size: 128 bytes
• Data EEPROM Size: 64 bytes
• Digital I/O Pins: 22
• Analog Input Channels: 5
• Timers: 2 x 8-bit, 1 x 16-bit
• Communication Interfaces: USART, SPI, I2C
• Operating Voltage Range: 2.0V to 5.5V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PIC16LC72A-04I/SS microcontroller has a total of 28 pins. The pin configuration is as follows:

1. VDD - Power Supply
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. RA5/AN4/MCLR/VPP - Analog Input / Master Clear Input / Programming Voltage
8. RE0/RD/AN5 - Port E Bit 0 / Port D / Analog Input
9. RE1/WR/AN6 - Port E Bit 1 / Port W / Analog Input
10. RE2/CS/AN7 - Port E Bit 2 / Chip Select / Analog Input
11. VSS - Ground
12. RB0/INT - Port B Bit 0 / External Interrupt
13. RB1/SDI/SDA - Port B Bit 1 / SPI Data Input / I2C Data
14. RB2/SDO/SCL - Port B Bit 2 / SPI Data Output / I2C Clock
15. RB3/PGM - Port B Bit 3 / Programming Mode
16. RB4/T1OSO/T1CKI - Port B Bit 4 / Timer1 Oscillator Output / Timer1 Clock Input
17. RB5/T1OSI/PGC - Port B Bit 5 / Timer1 Oscillator Input / Programming Clock
18. RB6/PGD - Port B Bit 6 / Programming Data
19. RB7/PGM - Port B Bit 7 / Programming Mode
20. VDD - Power Supply
21. VSS - Ground
22. RC0/T1OSO/T1CKI - Port C Bit 0 / Timer1 Oscillator Output / Timer1 Clock Input
23. RC1/T1OSI/CCP2 - Port C Bit 1 / Timer1 Oscillator Input / CCP2
24. RC2/CCP1 - Port C Bit 2 / CCP1
25. RC3/SCK/SCL - Port C Bit 3 / SPI Clock / I2C Clock
26. RC4/SDI/SDA - Port C Bit 4 / SPI Data Input / I2C Data
27. RC5/SDO - Port C Bit 5 / SPI Data Output
28. RC6/TX/CK - Port C Bit 6 / USART Transmit / Clock

Functional Features

• Low-power consumption for battery-operated applications
• Flash-based program memory allows for easy reprogramming
• Integrated peripherals such as timers, USART, SPI, and I2C enhance functionality
• Wide operating voltage range enables flexibility in power supply options
• RISC architecture provides efficient execution of instructions
• Compact SSOP package saves board space

Advantages and Disadvantages

Advantages: - Low-power consumption extends battery life - Flash-based program memory allows for easy updates and modifications - Integrated peripherals reduce the need for external components - Wide operating voltage range provides flexibility in power supply options - RISC architecture ensures efficient instruction execution

Disadvantages: - Limited program memory size may restrict complex applications - Limited RAM size may limit data storage capabilities - Limited analog input channels may restrict certain sensor interfacing options

Working Principles

The PIC16LC72A-04I/SS microcontroller operates based on the RISC (Reduced Instruction Set Computer) architecture