Integrated LCD driver — what it means on the bench
Package and mounting
Housed in an 80-LQFP package (12x12 mm body), surface-mount. The fine-pitch QFP needs a soldering station or reflow oven.

Texas Instruments MSP430F4351IPN, MSP430x4xx series, 16-bit MCU, 8MHz, 16KB Flash, 512 x 8 RAM, integrated LCD driver, SPI/UART, 48 I/O, 1.8V-3.6V, -40°C to 85°C, 80-LQFP.
| Parameter | Value |
|---|---|
| Series | MSP430x4xx |
| Mounting type | 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 | 8MHz |
| Package | Tray |
| RAM size | 512 x 8 |
| Core size | 16-Bit |
| Peripherals | Brown-out Detect/Reset, LCD, POR, PWM, WDT |
| Connectivity | SPI, UART/USART |
| Number of i (O) | 48 |
| Core processor | MSP430 CPU16 |
| Case | 80-LQFP |
| Program memory size | 16KB (16K x 8 + 256B) |
Housed in an 80-LQFP package (12x12 mm body), surface-mount. The fine-pitch QFP needs a soldering station or reflow oven.
Yes, the MSP430F4351IPN includes an integrated LCD driver as part of its peripheral set, so it can drive a segmented LCD display directly without an external driver IC.
The MSP430F4351IPN runs at 8 MHz on its MSP430 CPU16 core.