MIMXRT685SFFOBR
IC MCU 32BIT EXT MEM 249FOWLP
| Part Description | ARM® Cortex®-M33 RT-600 Microcontroller IC 32-Bit Dual-Core 300MHz External Program Memory 249-FOWLP (7x7) |
|---|
| Product Category | Microcontrollers |
|---|---|
| Manufacturer | NXP USA Inc. |
| Manufacturing Status | Active |
| Leadtime | 16 Weeks |
| Datasheet | |
| Quantity | 1077 Available (as of February 10, 2026) |
Specifications
| Part Package | 249-WFBGA |
|---|---|
| Device Package | 249-FOWLP (7×7) |
| Mounting Method | Surface Mount |
| Operating Temperature | -20°C ~ 70°C (TA) |
| Core Processor: | ARM® Cortex®-M33 |
| Core Size: | 32-Bit Dual-Core |
| Speed: | 300MHz |
| Connectivity: | EBI/EMI, I2C, MMC/SD/SDIO, SPDIF, SPI, UART/USART, USB2.0 OTG |
| Peripherals: | Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT |
| Number of I/O: | 147 |
| Program Memory Type: | External Program Memory |
| RAM Size: | 4.5M x 8 |
| Voltage – Supply (Vcc/Vdd): | 1.71V ~ 3.6V |
| Data Converters: | A/D 12x12b SAR |
| Oscillator Type: | Internal |
Environmental
| REACH Compliance | REACH Unaffected |
|---|---|
| RoHS Compliance | ROHS3 Compliant |
| Moisture Sensitivity Level | 3 (168 Hours) |
| ECCN | N/A |
| HTS Code | N/A |
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NXP Semiconductors

Date Founded: 2006
Headquarters: Eindhoven, North Brabant, Netherlands
Employees: 38,000+
Revenue: $10.53 Billion
Certifications and Memberships: ISO9001:2015, IATF16949:2016
About NXP USA Inc.:
NXP Semiconductors, a global leader in semiconductor solutions, has been at the forefront of technological innovation for over 70 years. Originally founded in 1953 as part of the Philips company, NXP transitioned into an independent entity in 2006, leveraging a rich heritage of expertise and pioneering advancements in semiconductor technology. Today, NXP is strategically positioned at the cutting edge of ... Read more