The MSP430F5509IRGCR is a 16-bit microcontroller from TI's MSP430F5xx series, built around the MSP430 CPUXV2 core clocked at 25MHz. The 47 I/O lines include USB 2.0 host/device connectivity, plus I²C, SPI, UART, IrDA, and LINbus interfaces. On-chip data conversion comes from a 12-channel, 10-bit A/D converter.
TI MSP430F5509IRGCR MCU, 16-bit 25MHz, 24KB Flash, 6KB RAM
MPNMSP430F5509IRGCR
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Texas Instruments MSP430F5xx series 16-bit microcontroller, MSP430F5509IRGCR, MSP430 CPUXV2 core at 25MHz, 24KB Flash, 6KB RAM, USB 2.0, 47 I/O, 12-bit ADC, 64-VQFN.
$2.6111Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Series | MSP430F5xx |
| 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 | Tape & Reel (TR) |
| RAM size | 6K x 8 |
| Core size | 16-Bit |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Connectivity | I²C, IrDA, LINbus, SCI, SPI, UART/USART, USB |
| Number of i (O) | 47 |
| Core processor | MSP430 CPUXV2 |
| Case | 64-VFQFN Exposed Pad |
| Data converters | A/D 12x10b |
| Program memory size | 24KB (24K x 8) |
Product details
Frequently asked questions
What package does the MSP430F5509IRGCR come in?
It is supplied in a 64-VFQFN exposed pad package (64-VQFN, 9x9 mm body), surface mount, on tape and reel.
What is the MSP430F5509IRGCR's core and speed?
The core is a 16-bit MSP430 CPUXV2 running at 25 MHz.