Package Information
| CAD Model: | View CAD Model |
| Pkg. Type: | LFQFP |
| Pkg. Code: | pkg_20047 |
| Lead Count (#): | 176 |
| Pkg. Dimensions (mm): | 24 x 24 x 1.6 |
| Pitch (mm): | 0.5 |
Environmental & Export Classifications
| Moisture Sensitivity Level (MSL) | 3 |
| RoHS (R5K574NCE4FC#70) | EnglishJapanese |
| Pb (Lead) Free | Yes |
| ECCN (US) | |
| HTS (US) |
Product Attributes
| Carrier Type | Full Tray (Tray) |
| Family Name | RX |
| Series Name | RX700 |
| Group Name | RX74N |
| CPU Architecture | RX |
| Main CPU | RXv3e |
| Sub CPU | No |
| Floating Point Unit | Double/Single |
| Bit Length | 32 |
| Program Memory (KB) | 1024 |
| Data Flash (KB) | 48 |
| RAM (KB) | 1536 |
| ECC SRAM | Yes |
| Lead Count (#) | 176 |
| Pitch (mm) | 0.5 |
| Pkg. Dimensions (mm) | 24 x 24 x 1.6 |
| Number of Supply Voltage(s) (#) | 1 |
| Supply Voltage (V) | 1.62 - 3.63 |
| I/O Ports | 123 |
| DMAC or DTC | DMAC&DTC |
| DMA (ch) | 8 |
| Temperature Sensor (ch) (#) | 1 |
| Power-On Reset | Yes |
| Watchdog Timer (ch) | 2 |
| External Memory Bus (bit) | 8,16,32 |
| DRAM I/F | SDRAM I/F |
| 3D GPU | No |
| Accelerator | Trigonometric Function |
| MOQ | 40 |
| Temp. Range (°C) | Tj = -40 to +125 |
| External Interrupt Pins (#) | 32 |
| LVD or PVD | Yes |
| Operating Freq (Max) (MHz) | 300 |
| Sub-clock (32.768 kHz) | Yes |
| On-chip Oscillator | Yes |
| Ethernet speed | 10M/100M |
| Ethernet (ch) | 1 |
| EtherCat (ch) (#) | 0 |
| USB Ports (#) | 2 |
| USB FS (host ch/device ch) | ( 1 / 1 ) |
| USB HS (host ch/device ch) | ( 1 / 1 ) |
| USB SS (host ch/device ch) | ( 0 / 0 ) |
| SCI or UART (ch) | 13 |
| SPI (ch) | 16 |
| QSPI (ch) | 0 |
| OSPI (ch) | 2 |
| I2C (#) | 15 |
| I3C (ch) | 1 |
| CAN (ch) | 3 |
| CAN-FD (ch) | 0 |
| Wireless | No |
| IrDA | No |
| LIN (#) | 0 |
| SDHI (ch) | 1 |
| High Resolution Output Timer | No |
| PWM Output (pin#) | 34 |
| 32-Bit Timer (ch) | 17 |
| 16-Bit Timer (ch) (#) | 4 |
| 8-Bit Timer (ch) | 4 |
| Standby operable timer | No |
| Asynchronous General Purpose Timer / Interval Timer (ch) | 0 |
| RTC | Yes |
| 16-Bit A/D Converter (ch) | 30 |
| 14-Bit A/D Converter (ch) | 0 |
| 12-Bit A/D Converter (ch) | 0 |
| 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) | 2 |
| 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) | 8-bit |
| Image Codec | No |
| 2D Drawing Engine | No |
| Segment LCD Controller | No |
| SSI (ch) | 2 |
| Security & Encryption | Unique ID, AES, RSA, CHA-CHA20, ECC, SHA-1, SHA-2, SHA-3, HMAC, TRNG, Protect Zone |
| Debug Interface | JTAG/Single-wire Serial |
| Moisture Sensitivity Level (MSL) | 3 |
| Family Name | RX |
| Group Name | RX74N |
| Lead Compliant | Yes |
| Length (mm) | 24 |
| NPU | No |
| Pb (Lead) Free | Yes |
| Pkg. Type | LFQFP |
| Suggested Kits | EK-RX74N |
| Tape & Reel | No |
| Thickness (mm) | 1.6 |
| Width (mm) | 24 |
Resources for RX74N
Description
RX74N is the highest-performance RX MCU designed for applications in industrial and building automation, as well as energy management. Built on 22nm process technology, it combines a high-performance RXv3e core operating at up to 600MHz with large-capacity memory and an optimized bus architecture to deliver high-speed, efficient processing.
Integrated Gigabit Ethernet connectivity and a rich set of peripheral functions provide the flexibility required for a wider range of industrial embedded systems and connected devices. Protect Zone and advanced security functions further enhance system security for connected industrial applications.
Compared with RX72N, the RX74N delivers improved processing performance and enhanced system capabilities. Integrating high-performance processing, industrial networking, and security functions into a single MCU, it helps to simplify system design and reduce development effort. RX74N is ideal for a broad range of industrial applications, including smart meters, power conditioners, AC servos, robots, and HVAC controllers.
