| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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2,505 pcs
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2505 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The MSP430F67791AIPZ from Texas Instruments is a polyphase metering System-on-Chip (SoC) designed for advanced sensing applications. This 16-bit microcontroller is built around the MSP430 CPUXV2 core, operating at a frequency of 25MHz.
It offers substantial memory with 512KB of FLASH program memory and 32KB of RAM. The device integrates up to seven independent 24-bit Sigma-Delta ADCs and a 10-bit 200-ksps SAR ADC, making it suitable for precise measurements. Key features include a real-time clock (RTC) with tamper detection, an LCD driver supporting up to 320 segments, and multiple communication interfaces like I2C, SPI, and UART.
Designed for surface mount, the MSP430F67791AIPZ is housed in a 100-LQFP package (14x14 mm). It operates within a temperature range of -40°C to 85°C and supports a voltage range of 1.8V to 3.6V. The microcontroller includes peripherals such as DMA, POR, PWM, and WDT, along with an internal oscillator.
This SoC meets or exceeds ANSI C12.20 and IEC 62053 standards for accuracy, offering over 2000:1 dynamic range for phase current. It supports flexible power supply options and operates at very low power during AC mains failure.
| Qty | Low | High |
|---|---|---|
| 1+ | $9.66 | $9.66 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range is 1.8V to 3.6V.
The MSP430F67791AIPZ is available in a 100-LQFP package.
The operating temperature range is -40°C to 85°C.
The RoHS status is RoHS3 Compliant.
It has 512KB of FLASH program memory and 32KB of RAM.
It features an MSP430 core processor running at 25MHz.
There are up to seven 24-bit Sigma-Delta ADC channels.