Four 24-bit sigma-delta ADCs — the reason this MCU exists
The MSP430F67481AIPZ integrates four 24-bit sigma-delta ADCs for polyphase energy metering.
MSP430F67481AIPZ 16-bit MCU, 25 MHz, 512 KB flash
MPNMSP430F67481AIPZ
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Texas Instruments MSP430F6xx series 16-bit MCU, MSP430 CPUXV2 core, 25MHz, 512KB (512K x 8) FLASH, 16K x 8 RAM, 100-LQFP, -40°C ~ 85°C.
$11.9719Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Series | MSP430F6xx |
| Mounting | Surface Mount |
| Oscillator type | Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 1.8V ~ 3.6V |
| Operating temperature | -40°C ~ 85°C (TA) |
| Speed | 25MHz |
| Package | Tray |
| RAM size | 16K x 8 |
| Core size | 16-Bit |
| Peripherals | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT, 4x24b Sigma Delta Converter |
| Connectivity | I²C, IrDA, LINbus, SPI, UART/USART |
| Number of i (O) | 62 |
| Core processor | MSP430 CPUXV2 |
| Case | 100-LQFP |
| Data converters | A/D 8x10b |
| Program memory size | 512KB (512K x 8) |
Product details
Frequently asked questions
What is the flash memory size of the MSP430F67481AIPZ?
The program memory is 512 KB organized as 512K x 8 bits of flash, which is ample for metrology algorithms, calibration data, and communications protocol stacks.
What package does the MSP430F67481AIPZ come in?
It is supplied in a 100-pin LQFP package with a 14x14 mm body, surface-mount for standard reflow assembly.