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4 Years
| Ask Lasest Price | |
| Brand Name : | Shi Zun |
| Model Number : | C0 Board |
| Price : | Negotiable |
| Payment Terms : | T/T |
| Supply Ability : | 100+pcs+day |
C0 Smart Minicomputer Board Compatible and interchangeable between
models C0/ C3/ C4
C0 Smart Minicomputer Board Description:
The C0 board is powered by Allwinner A40i processor and integrated
quad-core Cortex-A7 processor, with dominant frequency up to
1.2GHz. The integrated Mali-400MP2 graphics processing unit (GPU)
supports OpenGL ES 2.0 and can achieve 1080P hardware video
decoding. Various onboard display and expansion interfaces are
available for secondary development of openAPI SDK, which can be
quickly used in various industries.
C0 Smart Minicomputer Board Parameters:
Keyword: | Smart Minicomputer Board | CPU: | Allwinner A40i, quad-core Cortex-A7@1.2GHz |
|---|---|---|---|
System Memory: | 1GB LPDDR3 | Storage: | 8GB EMMC (128GB Max.) |
USB Host: | USB 2.0 ports (2 Ext. + 4 Int.) | HDMI: | HDMI 1.4 interface, up to 1080P |
| VGA: | VGA interface, up to 1080P resolution | Mic: | Single-ended MIC input |
| USB OTG: | 1x external OTG Micro-USB interface | GPU: | Dual-core Mali-400MP2 |
| GPIO: | 9 X GPIO ports | Button: | Burn key and power/reset pin header |
Android: | Android: 7.1 (recommended) | Serial Port: | 6X TTL/RS-232 compatible serial ports |
C0 Smart Minicomputer Board Features:
Built-in Interrupt Controller: The C0 core includes a built-in interrupt controller, which helps reduce the system's area.
Bus Support: C0 supports AHB-lite/AHB bus.
JTAG Debugging Support: C0 supports JTAG debugging functionality.
Comparison with C300: Compared to C300, C0 has a 3-stage pipeline, while C300 has a 4-stage pipeline. C0 has only a PSR control register, while C300 has 12. C0 lacks shadow registers, while C300 has 16 (optional). The gate count for C0 is between 12K~20K, while for C300 it is between 40K~70K. C0's DMIPS/MHz is 0.91, while C300's is 1.1. The maximum frequency for C0 at 180G process is 66MHz, while C300 can reach 120MHz.
Comparison with Cortex-M0: Compared to Cortex-M0, both have a 3-stage pipeline. C0 has 16 general-purpose registers, while Cortex-M0 has 15. Both have built-in interrupt controllers. C0's DMIPS is 0.84, while Cortex-M0's is 0.87. The maximum frequency for C0 is 66MHz, while Cortex-M0 is 50MHz. C0's power consumption is less than 55uW/MHz, while Cortex-M0's is 78uW/MHz. The gate count for C0 is between 12K~20K, while for Cortex-M0 it is 12K (minimum).
Security Feature Scalability: C0 supports MPU (+4K~8K) address/data bus encryption scrambling (+0.7K).
C0+ Processor: The C0+ processor enhances bit and IO operation instructions based on C0, while further simplifying C0, with a scale of 8K, achieving the same scale as an 8-bit CPU.
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