Texas Instruments MSP430F5xx series 16-bit MCU, MSP430 CPUXV2 core, 20 MHz, 512 KB Flash, 66 KB RAM, 74 I/O, 113-VFBGA package, -40°C to 85°C.
| Parameter | Value |
|---|---|
| Series | MSP430F5xx |
| 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 | 20MHz |
| Package | Tape & Reel (TR) |
| RAM size | 66K x 8 |
| Core size | 16-Bit |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Connectivity | I²C, IrDA, SCI, SPI, UART/USART |
| Number of i (O) | 74 |
| Core processor | MSP430 CPUXV2 |
| Case | 113-VFBGA |
| Data converters | A/D 16x12b; D/A 2x12b |
| Program memory size | 512KB (512K x 8) |
The MSP430F5359IZQWT: This part is Obsolete per Texas Instruments.
The MSP430F5359IZQWT is supplied in a 113-VFBGA package, specifically the Microstar Junior 7x7 mm footprint. The package is surface-mount only.
The MCU integrates a brown-out detect/reset, power-on reset, DMA controller, PWM timers, and a watchdog timer. An internal oscillator is included, reducing external component count.
For a pin-compatible alternative within the MSP430F5xx family, you would need to cross-reference the package (113-BGA Microstar Junior 7x7) and memory density against current TI offerings — but no direct drop-in is confirmed here. Sourcing the original order code through independent distribution is the practical path.