Joint Module E3118-R_Beijing SemiDrive Technology Corporation

Joint Module Solution Based on E3118-R

Solution Features: - Dual-core Cortex-R5F at 400MHz
- 1984KB large-capacity SRAM and 4MB Flash
- Proprietary eTimer/ePWM IP supporting three-phase PWM output with dead time, synchronously triggering AD sampling
- 3 independent SARADC channels for three-phase current sampling, plus 2 high-precision DSADC channels
- Rich Interface Resources, 8x CAN-FD, 6x SPI, 12x UART
- Hardware-Level Security, Built-in HSM module with 200MHz R5 core, supporting SM2/3/4/9 and AES cryptographic algorithms to meet cybersecurity requirements User Value: - High-computing cores and large-capacity TCM keep complex motor-control algorithms such as FOC and SVPWM running in real time and stably, meeting the joint module's need for high-precision torque / speed control
- Dedicated ADC architecture provides a reliable data foundation for motor vector control, improving joint positioning accuracy and dynamic response
- Ultra-small BGA 7.5*7.5mm package meets joint-module miniaturization requirements
- Automotive-grade safety and reliability

Joint Module E3118-R Diagram