Rockchip
CPUEmbeddedReleased 2023

Rockchip RK3506B

3C/3T · 1.5 GHz

Triple-core Cortex-A7 processor from Rockchip for low-cost embedded devices such as HMI panels, IP phones, PLCs, robot vacuums and voice modules. It uses external 16-bit DDR2, DDR3 or DDR3L memory. Ships with the 2D graphics engine, dual RMII Ethernet, two CAN interfaces and Rockchip's DSMC and FlexBus parallel interfaces common to the RK3506 family.

General

Manufacturer
Rockchip
Model
Rockchip RK3506B
Segment
Embedded
Generation
RK35 Series
Codename
—
Architecture
ARMv7
Microarchitecture
3× Cortex-A7 @1.5 GHz
Release date
2023

Cores & clocks

Cores / threads
3 cores / 3 threads
Base clock
—
Boost clock
1.50 GHz
TDP (design W)
—
Unlocked
✕ No
L2 cache
—
L3 cache
—
Technology (nm)
—

Platform

Socket
—
2-CPU (multi-socket)
✕ No
Integrated GPU
2D GPU
Memory type
DDR2, DDR3, DDR3L (16-bit)
Memory size
—
ECC memory
—
PCIe
—

Instructions & AI

Instruction extensions
—
NPU
None

OS support

Notes
Embedded Linux platform supported through Rockchip's Linux SDK. There is no Windows, macOS or ChromeOS support, and Ubuntu, Fedora and Arch Linux publish no official image for it.
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