The MSP430F67791AIPZ is a polyphase metering system-on-chip for three-phase electronic watt-hour metering, packaged in a 100-pin LQFP (14mm × 14mm). It integrates seven independent 24-bit sigma-delta ADCs, a 25-MHz 32-bit MSP430 CPU with a 32-bit multiplier, up to 512KB of flash, and 32KB of RAM. It supports up to 320 LCD segments, includes a tamper-detect RTC, and offers four eUSCI_A and two eUSCI_B interfaces for UART, SPI, and I2C. The device meets ANSI C12.20 and IEC 62053 standards, achieves better than 0.1% accuracy over a 2000:1 dynamic range for phase current, and operates from -40°C to 85°C. Low-power modes include 2.1 µA in LPM3 and 0.18 µA in LPM4.5. RoHS compliant.
MSP430F67791A Mixed Signal Microcontroller 100-LQFP -40 to 85
Win Source Part Number: 1340789-MSP430F67791
Category: Integrated Circuits (ICs) - Embedded - Microcontrollers
Series: MSP430F6xx
Core Processor: MSP430 CPUXV2
Speed: 25MHz
Package: Tape & Reel
Standard Package: 90
Core Size: 16-Bit
Connectivity: I2C, IrDA, LINbus, SPI, UART/USART
Peripherals: Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT, 7x24b Sigma Delta Converter
Number of I/O: 62
Program Memory Size: 512KB (512K x 8)
Program Memory Type: FLASH
RAM Size: 32K x 8
Data Converters: A/D 8x10b
Oscillator Type: Internal
Mounting Type: Surface Mount
Package / Case: 100-LQFP
Supplier Device Package: 100-LQFP (14x14)
Temperature Range - Operating: -40°C ~ 85°C (TA)
ECCN: EAR99
Fake Threat In the Open Market: 46 pct.
MSL Level: 3 (168 Hours)
Voltage - Supply (Vcc/Vdd): 1.8V ~ 3.6V
REACH Status: REACH Unaffected
HTSUS: 8542.31.0001
Mfr: Texas Instruments
Base Product Number: MSP430F67791
16-Bit Microprocessor, 512KB Flash, 32KB RAM, 62 I/O, 100-LQFP Product overview: MSP430F67791AIPZ from Texas Instruments is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 16-bit, 512KB, 32KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 16-bit, 512KB, 32KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-MSP430F67791AIPZ
MSP430 CPUXV2 MSP430F6xx Microcontroller IC 16-Bit 25MHz 512KB (512K x 8) FLASH 100-LQFP (14x14)
IC MCU 16BIT 512KB FLASH 100LQFP
IC MCU 16BIT 512KB FLASH 100LQFP
MSP430 CPUXV2 MSP430F6xx Microcontroller IC 16-Bit 25MHz 512KB (512K x 8) FLASH 100-LQFP (14x14)
IC MCU 16BIT 512KB FLASH 100LQFP
| Texas Instruments | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | ODG (Origin Data Global) | Quarktwin Technology Ltd. | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | MSP430F67791AIPZ | 1340789-MSP430F67791AIPZ | 685-MSP430F67791AIPZ | 296-MSP430F67791AIPZTR-ND | MSP430F67791AIPZ | MSP430F67791AIPZ | MSP430F67791AIPZ |
| Product Name | MSP430F67791A MSP430F67791A Mixed Signal Microcontroller | Integrated Circuits (ICs) - Embedded - Microcontrollers | 16-bit 512KB 32KB Embedded Microcontroller MCU | Microcontrollers | Microcontrollers | Microcontrollers | Embedded - Microcontrollers |
| Clock Speed | 25 MHz | 25 MHz | 0.0328 MHz | 25 MHz | 25 MHz | 25 MHz | |
| Features | Watchdog Timer; DMA; LCD Driver | ||||||
| Bits | 16 Bit | Other; A/D 8x10b | |||||
| RAM | 32 KB | 512 KB | 32 KB | 32 KB | 32 KB | ||
| Supply Voltage | 1.8 to 3.6 volts | 1.8 to 3.6 volts | 2.4 to ? volts | 1.8 to 3.6 volts | 1.8 to 3.6 volts |
