MSP430F6659IZQWT TI 20MHz MSP430 MCU, 512KB Flash, USB
MPNMSP430F6659IZQWT
Obsolete
Texas Instruments MSP430F6xx series, 16-bit MSP430 CPUXV2 core at 20MHz, 512KB FLASH, 66KB SRAM, 74 I/O, USB/UART/SPI/I²C, 113-BGA Microstar Junior, 1.8–3.6V, -40 to 85°C.
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Series | MSP430F6xx |
| 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 | 20MHz |
| Package | Tape & Reel (TR) |
| RAM size | 66K x 8 |
| Core size | 16-Bit |
| Peripherals | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT |
| Connectivity | I²C, IrDA, SCI, SPI, UART/USART, USB |
| 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) |
Frequently asked questions
Who supplies the MSP430F6659IZQWT and how is it quoted?
The part is sourced to order against an RFQ through independent distribution channels; availability and current pricing are confirmed at quote time.
What is the closest pin-compatible alternative to the MSP430F6659IZQWT?
There is no TI-published EOL successor with a matching pinout for this specific density tier; a parametric search across the MSP430F6xx family and an RFQ to a validated cross-source house is the path to a pin-compatible alternate.
What speed does the MSP430F6659IZQWT run at?
The MSP430F6659IZQWT is rated at 20MHz on the MSP430 CPUXV2 core.