LS1C203
LS1C203
Loongson 1C203 is a microcontroller chip designed for the field of motor control, with the Loongson LA132 core as the computing core, it utilizes high degree of integration and provides a wide array of functional interfaces, which can meet the application requirements of multiple scenarios. The chip features low-power technologies and is able to offer high processing performance with excellent energy consumption performance.
LS1C203 Specification
Kernel
LA132 processor core，single-issue + three-level pipeline architecture，supports floating-point instructions，single-cycle multiplication
Frequency
40/160MHz
On-chip storage
16KB SRAM + 128KB eFlash
I/O interfaces
1×ATIM, 1×GTIM, 1×SPI, 2×UART, 1×I2C, 1×CAN-FD, 29×multiplexable GPIO
Packaging
4.0mm×4.0mm QFN32 package
Power management
Supports shutdown of the clocks of main modules； Supports low-power sleep mode
Typical power consumption
<100mW（typical operating frequency of 160MHz），<20uA（Sleep）
