Allwinner R11
The R11 represents Allwinner’s latest achievement in smart hardware processors, which integrates a single ARM CortexTM-A7 CPU that operates at speed up to 1.2GHz with supporting numerous peripherals. To enrich camera feature, the R11 equips an 8M HawkViewTM ISP with advanced features like spatial de-noise, chrominance de-noise, zone-based AE/AF/AWB statistics, black level correction, lens shading correction, color correction and anti-flick detection statistics.| Part No. | R11 |
|---|---|
| Datasheet | R11 Download |
| Manufacturer |  Allwinner |
| Description | Cost-efficient Smart Hardware Processor |
| Buy | Stock & Price |
FEATURES
2.1.1. CPU Architecture● ARM CortexTM-A7 MP1 Processor
● Thumb-2 Technology
● Supports NEON Advanced SIMD(Single Instruction Multiple Data) instruction for acceleration of media and signal processing functions
● Supports Large Physical Address Extensions(LPAE)
● VFPv4 Floating Point Unit
● 32KB L1 Instruction cache and 32KB L1 Data cache
● 128KB L2 cache 2.1.2. Memory Subsystem 2.1.2.1. Boot ROM
● Internal on-chip memory
● Supports system boot from the following devices: - SPI Nor flash - SPI Nand flash - SD/TF card - eMMC
● Supports system code download through USB OTG 2.1.2.2. SDRAM
● Internal on-chip memory
● Built-in DDR2 in the R11
● Clock frequency up to 400MHz
● Supports Memory Dynamic Frequency Scale(MDFS) 2.1.2.3. SD/MMC
● External off-chip memory and storage device
● Two SD/MMC controllers
● 1/4-bit data bus
● Complies with eMMC standard specification V4.41, SD physical layer specification V2.0, SDIO card specification V2.0 R11 Datasheet(Revision 1.0) Copyright© 2017 Allwinner Technology Co.,Ltd.
