Texas Instruments MSP430F5xx series 16-bit MCU, MSP430 CPUXV2 core, 25 MHz, 64 KB Flash, 8K x 8 RAM, 17 I/O, I²C/SPI/UART, A/D 10x10b, 48-VFQFN exposed pad, -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 | 25MHz |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| RAM size | 8K 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) | 17 |
| Core processor | MSP430 CPUXV2 |
| Case | 48-VFQFN Exposed Pad |
| Data converters | A/D 10x10b |
| Program memory size | 64KB (64K x 8) |
The MSP430F5222IRGZT: 64 KB of Flash is sized for mid-complexity firmware — a Modbus RTU slave stack, a PID loop with data logging, or a multi-sensor fusion algorithm. The 8 KB RAM supports moderate buffering for UART or SPI transactions; if your application needs a large frame buffer or complex state machine, budget the RAM usage against the 8K x 8 boundary.
The MSP430F5222IRGZT is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time.
No official direct pin-compatible second source or replacement is recorded for the MSP430F5222IRGZT. For a different density or feature set, look at other MSP430F5xx family members, but verify pin compatibility and software migration effort.
No, the MSP430F5222IRGZT does not include a USB interface. Its connectivity covers I²C, IrDA, SCI, SPI, and UART/USART only.
The MSP430F5222IRGZT has 64 KB of Flash program memory (64K x 8).
The MSP430F5222IRGZT comes in a 48-VFQFN exposed pad package (48-VQFN 7x7 mm). The pinout is defined in the TI datasheet for the MSP430F5222 base product number.