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Texas Instruments MSP430F67761IPZR — Microcontrollers & Processors (MCU / MPU / DSP)
Texas Instruments

MSP430F67761IPZR 16-bit MCU, 25 MHz, 256 KB Flash

MPNMSP430F67761IPZR
Obsolete

Texas Instruments MSP430F6xx series, MSP430F67761IPZR, 16-Bit MCU, CPUXV2 core, 25 MHz, 256 KB Flash, 16K x 8 RAM, 7x24-bit Sigma Delta Converter, 62 I/O, 100-LQFP, -40°C to 85°C.

$10.4066Ref. price · indicative, final on quote
MSP430F67761IPZR datasheet
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

MSP430F67761IPZR Technical Specifications
ParameterValue
SeriesMSP430F6xx
Mounting typeSurface 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)
RAM size16K 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)62
Core processorMSP430 CPUXV2
Case100-LQFP
Data convertersA/D 8x10b
Program memory size256KB (256K x 8)

Product details

25 MHz CPUXV2 with 7x24-bit ΣΔ — metrology-grade analog front-end

Its standout feature is the integrated 7x24-bit sigma-delta analog-to-digital converter array, designed for polyphase energy metering and precision industrial sensing where simultaneous multi-channel acquisition is required. Program memory is 256 KB of Flash, backed by 16 KB of RAM, enough for a three-phase metrology stack with tamper detection and communication protocol handling. Connectivity covers I²C, IrDA, LINbus, SPI, and UART/USART.

Obsolete — no direct replacement from TI

The MSP430F67761IPZR carries an Obsolete lifecycle status. The 7x24-bit sigma-delta ADC peripheral is unique to the MSP430F6xx metrology family; a pin-compatible drop-in replacement from TI does not exist. Any BOM continuity plan requires either sourcing from the independent surplus channel or a design migration to a newer metrology-grade MCU, which will involve a PCB layout change given the custom 100-LQFP pinout.

Sourcing through independent distribution

No minimum order quantity is assumed — each RFQ is handled individually. Counterfeit screening and visual inspection are standard on all obsolete-component orders.

Frequently asked questions

Is MSP430F67761IPZR obsolete?

Yes. The lifecycle status is Obsolete. Texas Instruments has discontinued production of this exact order code.

What is the replacement for MSP430F67761IPZR?

No official replacement part is listed by Texas Instruments. The 7x24-bit sigma-delta ADC peripheral is unique to the MSP430F6xx metrology family, and no pin-compatible drop-in exists. A design migration to a newer metrology MCU will require a PCB layout change. For BOM continuity, the independent surplus channel is the current sourcing path.

What is the difference between MSP430F67761IPZR and MSP430F67761IPZ?

The difference is the packaging and reel format. MSP430F67761IPZR is the Tape & Reel (TR) variant, while MSP430F67761IPZ is typically the tray or tube variant. The silicon, pinout, and all functional specifications are identical.