Texas Instruments MSP430x4xx series, 16-bit Microcontroller, MSP430F4481IPZ, 8MHz, 48KB Flash, 2K x 8 RAM, 100-LQFP, Tray.
| Parameter | Value |
|---|---|
| Series | MSP430x4xx |
| 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 | 8MHz |
| Package | Tray |
| RAM size | 2K 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 | 100-LQFP |
| Program memory size | 48KB (48K x 8 + 256B) |
The MSP430F4481IPZ: The 8 MHz clock on the 16-bit MSP430 CPU16 core sets the throughput ceiling for the application — enough for sensor polling, LCD updates, and UART communication without external oscillators, since the internal oscillator is on-chip.
Connectivity covers SPI and UART/USART, and the 48 general-purpose I/O pins provide enough headroom for keypad scanning, sensor interfaces, and parallel LCD data buses.
The MSP430F4481IPZ is an active Texas Instruments microcontroller available through independent distribution.
No official pin-compatible successor or second-source is recorded for this base product number. The MSP430F4481 family shares the same 100-LQFP footprint and peripheral set across flash size variants; confirm the specific memory and I/O requirements before substituting.
Texas Instruments provides RoHS and REACH compliance data for the MSP430F4481IPZ as part of its standard product documentation. No UL or IEC certification is listed on this part record.