Package Information
| CAD Model: | View CAD Model |
| Pkg. Type: | BGA |
| Pkg. Code: | BW0093AA |
| Lead Count (#): | 93 |
| Pkg. Dimensions (mm): | 3.9 x 6.4 x 0.78 |
| Pitch (mm): | 0.424 |
Environmental & Export Classifications
| Moisture Sensitivity Level (MSL) | 3 |
| RoHS (R7JA6W2DEDZAL#HA0) | EnglishJapanese |
| Pb (Lead) Free | Yes |
| ECCN (US) | |
| HTS (US) |
Product Attributes
| Carrier Type | Tape & Reel |
| Family Name | RA |
| Series Name | RA6 |
| Group Name | RA6W2 |
| CPU Architecture | Arm |
| Main CPU | Arm Cortex-M33 |
| Sub CPU | Yes |
| Floating Point Unit | Single |
| Bit Length | 32 |
| Program Memory (KB) | 0 |
| Data Flash (KB) | 0 |
| RAM (KB) | 704KB |
| ECC SRAM | No |
| Lead Count (#) | 93 |
| Pitch (mm) | 0.424 |
| Pkg. Dimensions (mm) | 3.9 x 6.4 x 0.78 |
| Supply Voltage (V) | 1.8 - 3.6 |
| I/O Ports | 22 |
| Temperature Sensor (ch) (#) | 1 |
| Power-On Reset | Yes |
| Watchdog Timer (ch) | 2 |
| External Memory Bus (bit) | No |
| DRAM I/F | No |
| 3D GPU | No |
| Accelerator | No |
| Temp. Range (°C) | Ta = -40 to +85 |
| External Interrupt Pins (#) | 30 |
| LVD or PVD | No |
| Operating Freq (Max) (MHz) | 160 |
| Sub-clock (32.768 kHz) | Yes |
| On-chip Oscillator | Yes |
| Ethernet speed | No |
| Ethernet (ch) | 0 |
| EtherCat (ch) (#) | 0 |
| USB Ports (#) | 0 |
| USB FS (host ch/device ch) | ( 0 / 0 ) |
| USB HS (host ch/device ch) | ( 0 / 0 ) |
| USB SS (host ch/device ch) | ( 0 / 0 ) |
| PCI Express (generation and ch) | No |
| SCI or UART (ch) | 5 |
| SPI (ch) | 2 |
| QSPI (ch) | 2 |
| OSPI (ch) | 1 |
| I2C (#) | 2 |
| I3C (ch) | 0 |
| CAN (ch) | 0 |
| CAN-FD (ch) | 0 |
| Wireless | Wi-Fi6 2.4/5GHz + BLE 5.1 |
| IrDA | No |
| LIN (#) | 0 |
| SDHI (ch) | 0 |
| High Resolution Output Timer | No |
| PWM Output (pin#) | 8 |
| 32-Bit Timer (ch) | 1 |
| 16-Bit Timer (ch) (#) | 0 |
| 8-Bit Timer (ch) | 0 |
| Standby operable timer | Yes |
| Asynchronous General Purpose Timer / Interval Timer (ch) | 0 |
| RTC | Yes |
| 16-Bit A/D Converter (ch) | 0 |
| 14-Bit A/D Converter (ch) | 0 |
| 12-Bit A/D Converter (ch) | 4 |
| 10-Bit A/D Converter (ch) | 0 |
| 24-Bit Sigma-Delta A/D Converter (ch) | 0 |
| 16-Bit D/A Converter (ch) | 0 |
| 12-Bit D/A Converter (ch) | 0 |
| 10-Bit D/A Converter (ch) (#) | 0 |
| 8-Bit D/A Converter (ch) | 0 |
| Analog Comparator (ch) | 0 |
| OPAMP (ch) (#) | 0 |
| PGA (ch) | 0 |
| Capacitive Touch Sensing Unit (ch) | 0 |
| Graphics LCD Controller | No |
| MIPI Interfaces (DSI) (ch) | 0 |
| MIPI Interfaces (CSI) (ch) | 0 |
| Camera I/F (Parallel) | No |
| Image Codec | No |
| 2D Drawing Engine | No |
| Segment LCD Controller | No |
| SSI (ch) | 2 |
| Security & Encryption | Unique ID, AES 128/192/256, ChaCha20, ECC/RSA-4K, HMAC, SHA224/256), TRNG, DLM |
| Debug Interface | SWD |
| Moisture Sensitivity Level (MSL) | 3 |
| Band | 2.4GHz + 5GHz |
| Family Name | RA |
| Group Name | RA6W2 |
| Lead Compliant | Yes |
| Length (mm) | 3.9 |
| Longevity | TBD |
| MOQ | 4000 |
| NPU | No |
| Pb (Lead) Free | Yes |
| Pb Free Category | e8 SnAgCu |
| Pkg. Type | BGA |
| Qty. per Carrier (#) | 0 |
| Qty. per Reel (#) | 4000 |
| Reel Size (in) | 13 |
| Suggested Kits | EK-RA6W2 |
| Tape & Reel | Yes |
| Thickness (mm) | 0.78 |
| Width (mm) | 6.4 |
| Wireless Standard | Wi-Fi 6 2.4/5GHz + BLE 5.1 |
Resources for RA6W2
Description
The RA6W2 is a highly integrated ultra-low-power Wi-Fi MCU that combines an Arm® Cortex®-M33 processor with a dual-band 802.11a/b/g/n/ac/ax Wi-Fi® 6 subsystem and Bluetooth® Low Energy (LE) 5.1, alongside on-chip memory, advanced security, flexible peripheral interfaces, and integrated power management. This high level of integration enables a standalone single-chip solution for complex IoT designs requiring both Wi-Fi and Bluetooth LE connectivity. Extremely low-power operation is achieved by dynamically disabling unused functional domains, allowing near-zero power consumption during idle periods and significantly extending battery life in duty-cycled applications.
Built from the ground up for IoT, the RA6W2 incorporates secure boot, hardware crypto acceleration, and rich connectivity options including UART, SPI, I²C, I²S, PDM, SDIO, and Octal-SPI (OQSPI). With its combination of dual-radio connectivity, strong security, and energy-efficient processing, the RA6W2 is well-suited for smart home devices, home appliances, sensors, wearables, gateways, and other battery-powered or always-on connected products.
