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PIC16F723A-I/SS


8-bit PIC microcontroller, 8KB flash, 12-bit ADC, EUSART, MSSP, 28-SSOP, 20MHz, industrial temperature range

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Pieza del fabricante:

PIC16F723A-I/SS

Paquete:

28-pin SSOP (209mil)

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Descripción

Productos

The PIC16F723A-I/SS from Microchip Technology is an 8-bit CMOS microcontroller with flash memory based on the enhanced mid-range PIC core. It features 8KB flash program memory, 368 bytes of RAM, and a wide range of peripherals including 12-bit ADC, PWM, and multiple communication interfaces, housed in a 28-pin SSOP package for industrial temperature range operation.

Especificaciones

Núcleo PIC16 enhanced mid-range
Memoria de programa 8KB Flash (4096 words)
RAM 368 bytes
Operating Speed 20 MHz
I/O Pins 25
ADC 12-bit, 11 channels
Temporizadores 3 (Timer0, Timer1, Timer2)
Comunicación 1x EUSART, 1x MSSP (SPI/I2C)
Operating Voltage 2.0V to 5.5V
Temperatura de funcionamiento -40°C to +85°C (Industrial)
Paquete 28-pin SSOP

Características

  • Enhanced mid-range 8-bit PIC core with 49 instructions
  • 12-bit Analog-to-Digital Converter with 11 channels
  • Two Capture/Compare/PWM modules
  • EUSART with auto-wake-up on sync
  • MSSP module supporting SPI and I2C modes
  • Interrupt capability with automatic context saving
  • Internal oscillator (16MHz, 500kHz, 31kHz)

Aplicaciones

  • Motor control and drive systems
  • Power management and monitoring
  • Electrónica de consumo y electrodomésticos
  • Control industrial y automatización
  • Sensor interface and data acquisition

The PIC16F723A-I/SS is a member of Microchip’s PIC16F72X family of 8-bit microcontrollers built on the enhanced mid-range PIC core architecture. It offers 8KB of flash program memory and 368 bytes of SRAM, providing sufficient code space and data storage for a wide range of embedded control applications. The device integrates a rich peripheral set including a 12-bit ADC with 11 input channels, two CCP modules for PWM generation and capture/compare functions, an EUSART for serial communication, and an MSSP module supporting both SPI and I2C protocols. The internal oscillator eliminates the need for an external crystal, reducing BOM cost and board space.

The PIC16F723A operates on Microchip’s enhanced mid-range 8-bit RISC architecture, executing most instructions in a single clock cycle. The CPU fetches instructions from flash memory, decodes them, and executes through the ALU and register file. The 12-bit ADC converts analog sensor inputs by successive approximation, triggered by software or timer events, and stores results in ADRESH:ADRESL registers. The CCP modules generate PWM signals for motor control by comparing the timer count with a programmable duty cycle register. The EUSART handles asynchronous serial communication with auto-baud detection, while the MSSP module provides synchronous communication via SPI or I2C, enabling connection to external peripherals and sensors.

Pin Nombre Descripción
1 RA2/AN2/VREF-/CVREF Port A bit 2 / Analog input 2 / VREF negative / Comparator voltage reference
2 RA3/AN3/VREF+ Port A bit 3 / Analog input 3 / VREF positive
3 RA4/T0CKI Port A bit 4 / Timer0 clock input
4 RA5/AN4/SS Port A bit 5 / Analog input 4 / SPI slave select
5 VSS Referencia del suelo
6 RA0/AN0/ULPWU Port A bit 0 / Analog input 0 / Ultra low-power wake-up
7 RA1/AN1 Port A bit 1 / Analog input 1
8 RA6/OSC2/CLKOUT Port A bit 6 / Oscillator crystal output / Clock output
9 RA7/OSC1/CLKIN Port A bit 7 / Oscillator crystal input / External clock input
10-17 RB0-RB7 Port B general purpose I/O with interrupt-on-change
18 VDD Positive supply voltage
19 VSS Referencia del suelo
20-27 RC0-RC7 Port C I/O with shared peripheral functions (EUSART, MSSP, CCP, PWM)
28 RC7/RX/DT Port C bit 7 / EUSART receive / Data line (synchronous)
  • Motor Control: PWM modules drive BLDC and stepper motors with ADC feedback for speed regulation
  • Power Monitoring: 12-bit ADC measures voltage and current with EUSART reporting to host controller
  • Sensor Interface Nodes: Reads multiple analog sensors via 11-channel ADC and communicates over I2C or SPI bus
  • Consumer Appliances: Controls washing machine, microwave, or dishwasher functions with timer-based sequencing
Modelo Fabricante Flash RAM Paquete
PIC16F722A-I/SS Microchip 4KB 192B 28-SSOP
PIC16F724-I/SS Microchip 8KB 368B 28-SSOP
PIC16F726-I/SS Microchip 16KB 368B 28-SSOP
PIC16F1786-I/SS Microchip 14KB 1KB 28-SSOP
ATmega328P-AU Microchip 32KB 2KB 32-TQFP
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Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China
 

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