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Texas Instruments MSP430F6779AIPEUR — Microcontrollers & Processors (MCU / MPU / DSP)

MSP430F6779AIPEUR Texas Instruments 16-bit MCU, 25 MHz

MPNMSP430F6779AIPEUR
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Texas Instruments MSP430F6xx series 16-bit MCU, MSP430 CPUXV2 core, 25 MHz, 512 KB Flash, 32K x 8 RAM, 7x24b Sigma Delta ADC, 90 I/O, 128-LQFP, -40°C to 85°C.

$16.6400Ref. price · indicative, final on quote
Texas Instruments MSP430F6779AIPEUR datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

MSP430F6779AIPEUR specifications
ParameterValue
SeriesMSP430F6xx
MountingSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))1.8V ~ 3.6V
Operating temperature-40°C~85°C(TA)
Speed25MHz
PackageTape & Reel (TR); Cut Tape (CT)
RAM size32K x 8
Core size16-Bit
PeripheralsBrown-out Detect/Reset, DMA, LCD, POR, PWM, WDT, 7x24b Sigma Delta Converter
ConnectivityI²C, IrDA, LINbus, SPI, UART/USART
Number of i (O)90
Core processorMSP430 CPUXV2
Case128-LQFP
Data convertersA/D 8x10b
Program memory size512KB (512K x 8)

Product details

16-bit metering MCU with seven sigma-delta ADCs

The MSP430F6779AIPEUR integrates seven 24-bit sigma-delta ADCs for polyphase energy metering and power-quality monitoring.

What the 7x24-bit sigma-delta ADC means for your BOM

The seven 24-bit sigma-delta converters are the primary reason to select this MCU over a general-purpose 16-bit part. They eliminate the need for an external multichannel ADC and the associated analog front-end components in three-phase energy meters, power analyzers, and precision weigh-scale or strain-gauge systems. Each converter runs independently, allowing simultaneous sampling of voltage and current phases. The 24-bit resolution provides the dynamic range needed for Class 0.2 or better metering accuracy without external gain stages. For a BOM cost engineer, this integration collapses a multi-IC analog chain into a single MCU, reducing board area and procurement complexity.

The 90 I/O pins provide ample headroom for parallel LCD interfaces, keypad matrices, and sensor arrays without needing a port expander.

Frequently asked questions

What development tools are compatible with the MSP430F6779AIPEUR?

The MSP430F6779AIPEUR is supported by TI's Code Composer Studio IDE and the MSP430Ware software library. Standard JTAG/SWD debug probes such as the MSP-FET or eZ-FET work with the 4-wire JTAG interface. The MSP430 CPUXV2 core is binary-compatible across the MSP430F6xx family, so existing firmware from sibling parts ports with minimal changes.

What is the closest pin-compatible alternative to the MSP430F6779AIPEUR?

Within the MSP430F6xx family, the MSP430F6779AIPEUR is the highest-density variant with seven sigma-delta ADCs. Lower Flash/RAM variants such as the MSP430F6769AIPEUR share the same 128-LQFP pinout and peripheral set but with reduced memory. For a direct drop-in, verify the program memory size requirement against the 512 KB Flash of this part.