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NXP USA Inc. MIMXRT685SFVKB — Microcontrollers & Processors (MCU / MPU / DSP)

NXP MIMXRT685SFVKB RT-600 MCU, 300MHz Dual-Core

MPNMIMXRT685SFVKB
Active

NXP RT-600 series dual ARM Cortex-M33 @300MHz, 4.5M x 8 RAM, 176-VFBGA (9x9mm) Tray, USB2.0 OTG / UART / SPI / I²C / MMC/SD, 96 I/O, 12x12b ADC, -20°C to 70°C, 1.71–3.6V supply.

$25.4900Ref. price · indicative, final on quote
Packaging176-VFBGA
RoHSROHS3 Compliant
SeriesRT-600
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

MIMXRT685SFVKB specifications
ParameterValue
SeriesRT-600
MountingSurface Mount
Oscillator typeInternal
Program memory typeExternal Program Memory
Voltage - supply (Vcc (Vdd))1.71V ~ 3.6V
Operating temperature-20°C~70°C(TA)
Speed300MHz
PackageTray
RAM size4.5M x 8
Core size32-Bit Dual-Core
PeripheralsBrown-out Detect/Reset, DMA, POR, PWM, WDT
ConnectivityEBI/EMI, I²C, MMC/SD/SDIO, SPDIF, SPI, UART/USART, USB2.0 OTG
Number of i (O)96
Core processorARM® Cortex®-M33
Case176-VFBGA
Data convertersA/D 12x12b

Product details

Connectivity and I/O — what fits on the 176-VFBGA

The MIMXRT685SFVKB: The 176-VFBGA (9x9 mm) packs 96 general-purpose I/O plus USB 2.0 OTG, two I²C, three SPI, eight UART, MMC/SD/SDIO, and SPDIF. The 12-bit ADC has 12 channels.

Temperature grade — where it goes and where it does not

It belongs in consumer audio gear, office equipment, or indoor IoT gateways.

Frequently asked questions

What is MIMXRT685SFVKB's listed speed?

The listed core speed is 300 MHz on both ARM Cortex-M33 cores.

What compliance documentation does this brand provide for MIMXRT685SFVKB?

The MIMXRT685SFVKB is ROHS3 compliant. REACH and other compliance documents are typically available from NXP upon request.