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Introduction

A333
A333
High Cost-Performance Penta-Core Big.Little Tablet Chip
A333 is a cost-effective penta-core Big.LITTLE tablet processor designed for entry-level tablets and interactive display applications. It integrates a single Arm® Cortex®-A73 core, Quad-core Arm® Cortex®-A53 and Mali™-G57 MC1 GPU. A333 supports DDR3, DDR3L, LPDDR3, DDR4, LPDDR4, LPDDR4x memory with a maximum capacity of 8GB, along with H.265/H.264/VP9 hardware decoding and H.264 hardware encoding capabilities.  A333 provides a rich set of peripheral interfaces, including high-speed interfaces such as PCIe 2.1, USB 3.1 Gen1 DRD, and GMAC, as well as display output interfaces like RGB, Dual LVDS, MIPI DSI, eDP 1.3, and E-ink.
(*The A333 series includes multiple variants with slightly different specifications. This page describes the A333MX-0XX model; for other variants, please refer to the official datasheet.) A333

Benefits

High-performance CPU with an octa-core big.LITTLE™ architecture (Arm Cortex-A73 + Quad-Core Arm Cortex-A53, up to 1.8GHz), meeting the GMS certification LCO policy. Integrated RISC-V coprocessor, enhancing fast boot performance.
Supports a wide range of DRAM components: DDR3, DDR3L, LPDDR3, DDR4, LPDDR4, LPDDR4x, with a maximum capacity of 8GB, and 4CS chip select compatibility for 64-bit DRAM components.
Supports dual-screen independent display, with support for RGB/Dual LVDS/E-ink/MIPI DSI/eDP displays up to 1080P@60fps.
Rich peripheral interfaces, supporting 2* USB 2.0, USB 3.1, PCIe3.0, GMAC, etc.

Specifications

CPU Single-Core Arm Cortex-A73 + Quad-Core Arm Cortex-A53, up to 1.8GHz
MCU RISC-V XuanTie E902
GPU Arm Mali-G57 MC1
Memory

Support 32bit 4CS 16GB DDR

Support DDR3/DDR3L/LPDDR3

Support DDR4/LPDDR4/LPDDR4x

Video encoder H.264 - 1080P@60fps 
MJPEG - 3840*2160@15fps
JPEG - 8192*8192
Video decoder H.265/H.264/VP9 - 1080P@60fps
JPEG - 16384 * 16384
Camera MIPI CSI - 4+2*2/4+4lane, Max 13M
Display Support RGB, dual-link LVDS, MIPI DSI, E-ink, eDP1.3
Interface USB2.0 *2, USB3.1, PCIE, GMAC, SDIO 3.0 *3, CIR RX *1 + CIR TX *1, TWI *6, SPI *3, UART *6, PWM *5, LRADC *1, GPADC *1, LEDC *1
Software System Android 15
Android 13


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