MSP430FR2476TRHAR

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MSP430FR2476TRHAR

IC MCU 16BIT 64.5KB FRAM 40VQFN

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Spezifikationen

Series MSP430™ FRAM
Part Status Active
Base Product Number MSP430FR2476
DigiKey Programmable Not Verified
Core Processor MSP430 CPU16
Core Size 16-Bit
Speed 16MHz
Connectivity I2C, IrDA, SCI, SPI, UART/USART
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O 35
Program Memory Size 64.5KB (64.5K x 8)
Program Memory Type FRAM
RAM Size 8K x 8
Voltage - Supply (Vcc/Vdd) 1.8V ~ 3.6V
Data Converters A/D 10x12b SAR
Oscillator Type Internal
Operating Temperature -40°C ~ 105°C (TA)
Mounting Type Surface Mount
Supplier Device Package 40-VQFN (6x6)
Package 40-VFQFN Exposed Pad
Packaging Cut Tape (CT), Tape & Reel (TR)

Übersicht

Description

MSP430FR2476TRHAR is a TI MSP430 microcontroller from the FRAM-based MSP430FR2x/FR4x family. It combines a 16‑bit RISC CPU with on‑chip Ferroelectric RAM (FRAM), enabling fast, nonvolatile storage with low energy and no EEPROM wear-out.
Key points:
- CPU: 16‑bit, up to 16 MHz
- Memory: on‑chip FRAM (nonvolatile) plus RAM (size varies by device)
- Peripherals: ADC (12‑bit or similar), timers, and analog/+ digital peripherals; serial interfaces (eUSCI UART/SPI/I2C); DMA
- Power: ultra-low‑power operation with multiple sleep modes and fast wake-up
- Package: TRHAR suffix indicates Tape‑and‑Reel, RoHS-compliant packaging
Typical use cases: battery-powered sensors, data logging, portable instruments, wearables.
Development: use Code Composer Studio (CCS) with MSP430Ware. For exact FRAM size, peripheral set, and temperature range, consult the TI MSP430FR2476TRHAR datasheet and product page.

Features

Here are the key features of the MSP430FR2476TRHAR (MSP430FR2476 in a compact package):
- 16-bit MSP430 core with fast wake-up and ultra-low power operation
- Integrated nonvolatile FRAM memory (high endurance, tens of KB range; data/code retention across power cycles)
- RAM for runtime data
- Up to ~16 MHz operation for CPU and peripherals
- Rich low-power modes with flexible wake sources (LPM0–LPM4)
- Peripherals: 12-bit ADC with multiple channels; analog comparator
- Timers: multiple 16-bit timers with PWM and capture/compare
- Communication: USCI modules for UART, SPI, and I2C
- DMA controller for efficient data transfers
- Real-time clock and watchdog timer
- Debug/programming: SBW/JTAG compatibility
- On-chip power management: BOR/voltage monitor
- Package options: small, low-pin-count packages (TRHAR family variants)
For exact FRAM size and package details, please consult the device datasheet.

Package

HTSSOP (Thin Small Outline, high-density) package. The “TRHAR” suffix indicates Tape & Reel (TR) with an HTSSOP package variant.

Pinout

Pin count: 64-pin package.
Function: TI MSP430FR2476TRHAR is a 16-bit MSP430 MCU with on-chip FRAM (nonvolatile memory) for low-power embedded control, sensors, and peripheral peripherals typical of the MSP430FR2xx family.

Manufacturer

- Manufacturer: Texas Instruments (TI).
- What kind of company: An American multinational technology and semiconductor company that designs and manufactures analog and embedded processing ICs (including microcontrollers), headquartered in Dallas, Texas.

Application

MSP430FR2476TRHAR is a low‑power FRAM MCU ideal for battery‑powered sensing and data logging. Typical applications include:
- Environmental/industrial sensors (temp, humidity, gas)
- Smart meters and building automation
- Wearables and medical/fitness sensors
- Data loggers and event recorders with nonvolatile memory
- Capacitive touch interfaces and HMI
- IoT edge devices requiring ultra‑low power

Equivalent

TI does not publish exact cross-refs for “equivalents.” The closest substitutes are other MSP430FR2x/FRAM devices in the same family: MSP430FR2474 and MSP430FR2475, which share similar FRAM cores and peripherals. For different packages or larger memory, consider MSP430FR59xx/FR2x devices as alternatives. To get precise equivalents, use TI’s Cross-Reference tool or contact TI support.

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