Texas Instruments MSP430F6xx, MSP430F6747IPZ, 16-Bit Microcontroller, 25MHz, 256KB (256K x 8) FLASH, 32K x 8 RAM, 100-LQFP, -40°C~85°C.
| 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 | Tube |
| RAM size | 32K 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 | 256KB (256K x 8) |
For a metrology-grade MCU with a specialized ADC array, that continuity matters — you are not forced to requalify a meter design mid-cycle.
The 100-LQFP (14x14 mm) is a standard fine-pitch surface-mount package. It ships in Tube form, which is fine for prototyping and low-volume production.
The core runs at 25 MHz — that is the CPUXV2 clock speed. At this frequency the Flash controller uses one wait state by default; the sigma-delta ADC can oversample at rates that support 50/60 Hz line-cycle synchronous metering without external timing.