Allwinner V3s is SoC ARM Cortex A7 CPU and integrated 64MB DDR2 RAM

Description

Allwinner V3s is SoC ARM Cortex A7 CPU and integrated 64MB DDR2 RAM

The Allwinner V3s is a highly integrated System-on-Chip (SoC) designed for embedded applications, especially for low-cost and low-power devices. It is widely used in IP cameras, IoT devices, handheld gadgets, and industrial applications.

Key Specifications:

Processor & Memory:

• CPU: ARM Cortex-A7, 32-bit, single-core
• Clock Speed: Up to 1.2 GHz
• Cache: 32KB L1 instruction, 32KB L1 data cache, 256KB L2 cache
• RAM: 64MB DDR2 (Built-in)
• External RAM Support: Yes (up to DDR3/DDR3L)
• ROM: Boot ROM included

Multimedia & Display:

• Video Encoding: H.264 (High Profile) up to 1080p@30fps
• Video Decoding: H.264, VP8, MPEG-1/2/4, MJPEG
• Image Processing: Dedicated ISP (Image Signal Processor)
• Display Interface: Parallel RGB LCD (up to 800×480 resolution)
• Camera Interface: MIPI CSI (up to 5MP support)

Connectivity:

• USB: 1x USB 2.0 OTG
• Ethernet: 10/100M Ethernet MAC
• SDIO: Supports SD/MMC
• UART: Multiple UART interfaces
• SPI, I²C, PWM, GPIO: Yes

Power & Packaging:

• Power Consumption: Low-power design
• Operating Voltage: 1.2V (core), 3.3V (I/O)
• Package Type: TQFP128 (Thin Quad Flat Package, 128 pins)

Features & Benefits:

✅ Built-in 64MB DDR2 RAM → Reduces PCB complexity and cost
✅ H.264 1080p video encoding → Ideal for IP cameras and streaming devices
✅ Integrated Ethernet MAC → Simplifies networked applications
✅ Low power consumption → Suitable for battery-powered devices
✅ Supports various peripherals → SPI, I²C, UART, PWM, GPIO for flexible hardware interfacing
✅ Affordable & Compact → Good for cost-sensitive embedded projects

Common Applications:

🔹 IP Cameras & Video Surveillance
🔹 IoT & Smart Home Devices
🔹 Industrial Control Systems
🔹 HMI (Human-Machine Interface) Displays
🔹 Portable Multimedia Players