TIDM-FRAM-THERMOSTAT

Thermostat Implementation with MSP430 Microcontroller Reference Design

TIDM-FRAM-THERMOSTAT

Design files

Overview

This reference design, featuring the MSP430FR4133 MCU, is for a battery-powered thermostat with an RS-485 remote control. The design provides accurate temperature measurement, a 3.4 inch LCD and extended battery life through ultra-low power operation.

Features

0°C - 35°C temperature measurement with 0.1°C resolution
Ultra-low power: 1.8uA standby current
Capacitive touch buttons available
20-pin BoosterPack™ module headers to add connectivity
GUI for RS-485 remote control

Industrial

??image.gallery.download_en_US?? View video with transcript Video

A fully assembled board has been developed for testing and performance validation only, and is not available for sale.

Design files & products

Design files

Download ready-to-use system files to speed your design process.

download

Design guide — TIDM-FRAM-THERMOSTAT

TIDU516A.PDF (6559 K)

Reference design overview and verified performance test data

download

Schematic — TIDM-FRAM-THERMOSTAT

TIDRAX7.PDF (48 K)

Detailed schematic diagram for design layout and components

download

Bill of materials (BOM) — TIDM-FRAM-THERMOSTAT

TIDRAX8A.PDF (60 K)

Complete listing of design components, reference designators, and manufacturers/part numbers

download

Assembly drawing — TIDM-FRAM-THERMOSTAT

TIDRAY0.ZIP (128 K)

Detailed overview of design layout for component placement

download

CAD/CAE symbol — TIDM-FRAM-THERMOSTAT

TIDRAY1.ZIP (2809 K)

Files used for 3D models or 2D drawings of IC components

download

Gerber file — TIDM-FRAM-THERMOSTAT

TIDC670.ZIP (3497 K)

Design file that contains information on physical board layer of design PCB

download

PCB layout — TIDM-FRAM-THERMOSTAT

TIDRAX9.PDF (155 K)

PCB layer plot file used for generating PCB design layout

Products

Includes TI products in the design and potential alternatives.

ESD protection diodes

TPD2E2U06 — Dual 1.5-pF, 5.5-V, ±25-kV ESD protection diode with 5.5-A 8/20-uS surge rating for USB 2.0

Data sheet: PDF | HTML

Linear & low-dropout (LDO) regulators

TPS782 — 150-mA, nano-IQ, low-dropout voltage regulator with enable from -40°C to +125°C

Data sheet: PDF | HTML

MSP430 microcontrollers

MSP430FR4133 — 16 MHz MCU with 16KB FRAM, 2KB SRAM, 10-bit ADC, LCD, UART/SPI/I2C, IR logic, timer

Data sheet: PDF | HTML

RS-485 & RS-422 transceivers

SN65HVD75 — 3.3-V half-duplex RS-485 transceiver with IEC ESD, 20 Mbps

Data sheet: PDF | HTML

Start development

Software

Support software

TIDC669 — Thermostat Implementation with FRAM Microcontroller Software

Download

TIDC669 — Thermostat Implementation with FRAM Microcontroller Software

Latest version

Version: 01.00.00.00

Release date: 02 Oct 2014

open-in-new

View all versions

download

Thermostat Implementation with FRAM Microcontroller Software (zip) — 44464 K

Checksum

Technical documentation

No results found. Please clear your search and try again.

View all 2

	Type	Title		Date
	Technical article	Sense, measure and more with MSP430™ MCUs at embedded world 2017	PDF \| HTML	Mar. 14, 2017
	Design guide	Thermostat Implementation With MSP430FR4xx Design Guide (Rev. A)		Oct. 15, 2014