MCU Chip - AS32I401
AS32I401 is an industrial-grade MCU chip developed by Ansilic, based on the RISC-V architecture. It features full independent control, high security, and a rich set of interfaces. Operating at a main frequency of 120MHz, it supports the RV32IMZicsr instruction set and interfaces including CAN FD, Ethernet, LIN, ADC, and DAC. It can be applied in high-safety demand scenarios such as robot joint control, special industrial applications, power systems, and military industries.
Product Details
- Core : 32-bit RISC-V core based on the RV32IMZicsr ISA.
- Operating Frequency : Up to 120 MHz.
- I/O System : Extensive I/O pin multiplexing supporting interfaces commonly used in aerospace, industrial, and automotive applications.
- DMA : Integrated multiple low-speed, high-speed, and dedicated DMA channels.
- Memory : 1 MB internal Flash, 16 KB I-Cache, and 16 KB DTCM, all supporting low-powe SECDED encoding.
- Safety Architecture : Features a single-cycle asynchronous dual-core lockstep architecture with fail-safe design, providing robustness against common-mode faults and supporting single-cycle error rollback.
- Data Integrity : On-chip storage and bus adopt low-power SECDED encoding for automatic error correction and detection.
- I/O Protection : External I/O interfaces support power-off high-impedance state.
- System Reliability : Critical system control modules adopt Triple Modular Redundancy (TMR) design.
- Clock System : Dual-redundant PLL with clock monitoring and automatic switching functions.
- Packaging process: LQFP144
- Dimensions: 20*20mm, pitch 0.5mm
- High security
- IO interface supports high resistance for power failure
- Over-temperature protection
- Undervoltage protection
Solutions
New Energy Vehicles
Commercial Space
Robotics
Product Manual
MCU Chip - AS32I401 Datasheet .pdf
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