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ISA: LoongArch

LS2K0500 Specification

Kernel

one 64-bit core

Frequency

500-800MHz

Power consumption

1-3W (DVFS supported)

High-speed I/O

two PCIe 2.0, two SATA 2.0, and one USB 3.0

Other interfaces

DVO, PCI, GMAC, USB 2.0, NAND, SPI, LPC, LIO, I2C, PRINT, AC97, HDA, UART, SDIO, CAN, PS/2, PWM, and GPIO

Microarchitecture

dual-issue out-of-order execution LA264

L1 instruction cache

32KB

L1 data cache

32KB

L2 cache

shared 512KB

Memory controller

32-bit DDR2/3-1066

LS2K0500 Manual

LS2K0500 Application