Skip to main content
NXP USA Inc. MIMXRT685SFAWBR — Microcontrollers & Processors (MCU / MPU / DSP)

NXP MIMXRT685SFAWBR RT-600 MCU, 300 MHz Dual-Core

MPNMIMXRT685SFAWBR
Active

NXP RT-600 32-bit dual-core ARM Cortex-M33 MCU, 300 MHz, 4.5 MB SRAM, 65 GPIO, 114-WLCSP (4.24×4.24 mm), USB2.0 OTG, 12×12-bit ADC, 1.71–3.6 V, -20°C to 85°C.

$24.2100Ref. price · indicative, final on quote
Packaging114-UFBGA, WLCSP
RoHSROHS3 Compliant
SeriesRT-600
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

MIMXRT685SFAWBR 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~85°C(TA)
Speed300MHz
PackageTape & Reel (TR); Cut Tape (CT)
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)65
Core processorARM® Cortex®-M33
Case114-UFBGA, WLCSP
Data convertersA/D 12x12b

Product details

Package and temperature grade — deployment constraints

The 114-WLCSP (4.24×4.24 mm) is a wafer-level chip-scale package. It requires a solder-paste stencil, reflow profile, and X-ray inspection.

Status is Active per the NXP product record, with ROHS3 compliance. No end-of-life notice or last-time-buy schedule applies.

Frequently asked questions

What is the listed speed of MIMXRT685SFAWBR?

The core runs at 300 MHz on the dual ARM Cortex-M33 processors.

What compliance documentation does NXP provide for MIMXRT685SFAWBR?

The part is ROHS3 compliant per the manufacturer's product record.

What package does MIMXRT685SFAWBR come in?

It is supplied in a 114-WLCSP (4.24×4.24 mm) wafer-level chip-scale package, available in Tape & Reel or Cut Tape.