PIC16F1938T-I/SS

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PIC16F1938T-I/SS

IC MCU 8BIT 28KB FLASH 28SSOP

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Spezifikationen

Package Tape & Reel (TR),Cut Tape (CT)
Series PIC® XLP™ 16F
ProductStatus Active
CoreProcessor PIC
CoreSize 8-Bit
Speed 32MHz
Connectivity I²C, LINbus, SPI, UART/USART
Peripherals Brown-out Detect/Reset, LCD, POR, PWM, WDT
NumberofI/O 25
ProgramMemorySize 28KB (16K x 14)
ProgramMemoryType FLASH
EEPROMSize 256 x 8
RAMSize 1K x 8
Voltage-Supply(Vcc/Vdd) 1.8V ~ 5.5V
DataConverters A/D 11x10b
OscillatorType Internal
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 28-SSOP (0.209, 5.30mm Width)

Übersicht

Description

The PIC16F1938T-I/SS is a 8-bit microcontroller from Microchip's PIC16 family, designed for embedded applications. It features a 14-bit instruction set, running at a maximum clock speed of 32 MHz, and includes 32 KB of Flash program memory, 2 KB of SRAM, and 256 bytes of EEPROM.
Key features include multiple I/O pins, 16-bit timers, a 10-bit ADC with up to 16 channels, integrated comparators, and a Universal Serial Communication Interface (USART) for serial communication. The device supports enhanced features like real-time clock, low-power modes, and various PWM outputs, making it suitable for applications in automotive, industrial control, and consumer electronics.
The PIC16F1938T-I/SS operates within a temperature range of -40°C to +125°C, and its small 28-pin SSOP package allows for compact designs. It’s programmable in C or assembly language, with support from Microchip’s MPLAB X IDE and XC8 compiler. Overall, it’s a versatile and robust microcontroller ideal for a wide array of applications.

Features

The PIC16F1938T-I/SS is a 8-bit microcontroller from Microchip's PIC16F family. Key features include:
1. Core Architecture: 8-bit CPU with RISC architecture.
2. Memory:
- Flash Program Memory: 32 KB
- Data Memory (RAM): 2 KB
- EEPROM: 256 bytes
3. I/O Ports: 18 I/O pins with configurable digital input/output.
4. Timers: Three 16-bit timers (Timer0, Timer1, Timer2).
5. ADC: 10-bit Analog-to-Digital Converter with multiple channels.
6. Communication:
- Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART)
- Inter-Integrated Circuit (I2C)
- Serial Peripheral Interface (SPI).
7. Interrupts: Multiple interrupt sources with priority levels.
8. Operating Voltage: 2.0V to 5.5V.
9. Low Power Modes: Various sleep modes for energy efficiency.
10. Oscillator: Flexible oscillator options, including internal and external.
This microcontroller is suitable for a wide range of embedded applications, offering versatility, performance, and energy efficiency.

Package

The PIC16F1938T-I/SS is packaged in a 28-pin SSOP (Shrink Small Outline Package). This surface-mount type package is designed for compact applications, providing a low-profile footprint suitable for various electronic devices.

Pinout

The PIC16F1938T-I/SS microcontroller has a pin count of 28 pins.
Key functions of these pins include:
- GPIO (General Purpose Input/Output): Configurable digital I/O pins for interfacing with other devices.
- Analog inputs: Several pins can be configured as analog inputs for the internal ADC (Analog-to-Digital Converter).
- PWM (Pulse Width Modulation): Pins that support PWM output.
- Communication interfaces: Includes I2C, SPI, and UART capabilities for serial communication.
- Reset: A dedicated pin for external reset.
- Power supply: VDD and VSS pins for power connection.
The device is part of the PIC16 family and is commonly used in embedded systems for various applications.

Manufacturer

The PIC16F1938T-I/SS is manufactured by Microchip Technology Inc., a leading American semiconductor company. Microchip specializes in embedded control solutions, providing microcontrollers, memory devices, and various analog products. Founded in 1989 and headquartered in Chandler, Arizona, Microchip serves a wide range of industries, including automotive, industrial, consumer electronics, and communications. The company is known for its innovation in microcontroller technology, particularly in the 8-bit, 16-bit, and 32-bit microcontroller families, along with development tools and software for engineers and designers.

Application

The PIC16F1938T-I/SS microcontroller is commonly used in embedded systems for applications such as automotive control, home automation, industrial automation, robotics, and consumer electronics. Its features, including multiple I/O ports, ADC, PWM, and communication interfaces (UART, SPI, I2C), make it suitable for tasks like sensor data acquisition, motor control, and real-time processing in various electronic devices.

Equivalent

The PIC16F1938T-I/SS is part of the Microchip PIC16F series. Equivalent products include the PIC16F1937, PIC16F1936, and PIC16F1939, which share similar features and architecture. Other alternatives may include newer models from the PIC16F family or the PIC18 series, depending on specific application requirements like memory size, pin count, and peripheral features. Always verify compatibility based on datasheets for precise applications.

Versand

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