Texas Instruments MSP430F6xx series 16-bit MCU, MSP430 CPUXV2 core, 25 MHz, 128 KB Flash, 8K x 8 RAM, LCD driver, dual 24-bit sigma-delta ADC, 72 I/O, I²C/SPI/UART/LIN, 100-LQFP, -40°C to 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 | 8K x 8 |
| Core size | 16-Bit |
| Peripherals | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT |
| Connectivity | I²C, IrDA, LINbus, SCI, SPI, UART/USART |
| Number of i (O) | 72 |
| Core processor | MSP430 CPUXV2 |
| Case | 100-LQFP |
| Data converters | A/D 8x10b, 2x24b |
| Program memory size | 128KB (128K x 8) |
The MSP430F6726AIPZ: The integrated LCD segment driver and dual 24-bit sigma-delta ADCs (2x24b) allow direct connection of resistive bridge sensors, thermocouples, or current shunts.
With 72 general-purpose I/Os in a 100-pin LQFP, there is enough headroom for a parallel LCD data bus, keypad matrix, and external memory interface without multiplexing.
For volume production or scheduled releases, this part presents no LTB risk and is suitable for new design-ins.
Within the MSP430F6xx family, the MSP430F6725AIPZ (128 KB Flash, no 24-bit ADC) and MSP430F6736AIPZ (with 24-bit ADC, larger RAM) share the same 100-LQFP footprint and peripheral set, differing mainly in memory size and ADC channel count. Verify the exact memory and ADC requirements against your firmware image before substituting.