ProtonL6: A microcontroller that redefines precision analog and high-performance computing!
CoreLink launches The ProtonL6 is a precision analog microcontroller that integrates a domestically developed, independently controllable 32-bit RISC-V core (with a main frequency up to 240 MHz) and high-precision analog peripherals. Its key features include a multi-channel 12-bit 2MSPS ADC, 8-channel VDAC, and 4-channel IDAC, as well as 1024 kB of Flash memory and SRAM with ECC protection. This chip supports a wide range of communication interfaces and is suitable for demanding applications such as optical networks, enabling precise actuation and high-speed control.
In an era of relentless pursuit of ultimate performance and integration, CoreLink has launched the ProtonL6 precision analog microcontroller. Not only does it feature a powerful, domestically developed, and fully controllable RISC-V processor core, but it also integrates industry-leading multi-channel, high-precision analog peripherals—making it the ideal choice for demanding applications such as optical networks!
Overview of Core Advantages
ProtonL6 is a fully integrated single-package device that seamlessly combines high-performance analog and powerful digital processing capabilities.
| Feature Domain | Core Advantages
|
Key parameters |
| High-performance kernel | China-developed, independently controllable RISC-V architecture—low power consumption and high efficiency.
|
China-made, independently controllable RISC-V processor (32-bit RISC-V), with a maximum clock frequency of 240 MHz. |
| Precision analog input | Multi-channel, high-precision analog-to-digital conversion, supporting differential mode.
|
12-bit, 2 MSPS ADC with up to 16 external input channels
|
| Flexible simulation output | High-precision voltage and current outputs to meet complex drive requirements.
|
8 12-bit VDACs (0V to 2.5V), 4 12-bit IDACs (0mA to 150mA) |
| Highly integrated storage | High-capacity, highly reliable memory | 1024 kB Flash (100,000 erase/write cycles, 20-year data retention), 96 kB SRAM with ECC protection |
Precision Simulation—Your Sensor Data Processing Expert
The simulation functionality of the ProtonL6 is its biggest highlight, designed specifically for applications that require high-precision, high-speed data acquisition and control.
1. Ultra-high-speed, high-precision ADC
The built-in 12-bit, 2MSPS analog-to-digital converter (ADC) can acquire analog data quickly and accurately.
- Up to 16 external input channels, supporting flexible configuration in either single-ended mode or fully differential mode.
- The ADC input voltage range is from 0V to VREF.
- In addition to the external pins, the ADC can also measure the chip temperature and the supply voltage.
2. Full-function DAC output
ProtonL6 offers two types of digital-to-analog converters to meet different signal generation and driving requirements:
- Voltage Output DAC (VDAC): Provides up to 8 12-bit voltage output channels with an output range from 0V to 2.5V.
- Current Output DAC (IDAC): Provides 4 12-bit current output channels, with programmable output currents ranging from 0 mA to 150 mA, suitable for driving lasers and other devices.
3. Integrated Voltage Comparator with Reference Voltage
The chip features a built-in voltage comparator and a low-drift bandgap reference voltage source, further enhancing the configuration of the analog input peripherals.
High-performance digital—The cornerstone of intelligent control
The digital section, equipped with powerful computing capabilities and a wealth of peripherals, ensures the real-time execution of complex control algorithms.
1. China-developed, independently controllable RISC-V core
The processor, based on the 32-bit RISC-V architecture, delivers a peak performance of up to 1.2 DMIPS/MHz and features an integrated floating-point unit (FPU), enabling powerful autonomous computing capabilities suitable for complex digital signal processing and control operations.
2. Storage and Reliability
- Flash memory: 1024 kB, used for storing program code and supporting program execution. It features extremely high reliability, with a durability of up to 100,000 erase/write cycles and a data retention period of up to 20 years.
- SRAM: Equipped with 64 kB instruction SRAM and 32 kB data SRAM, both featuring ECC (Error Correction Code) functionality to ensure the reliability of data and instructions.
3. Rich communication and timers
ProtonL6 integrates multiple industrial-grade communication interfaces and timers:
- Communication interfaces: 4 UARTs, 3 I2Cs, 2 SPIs, 2 CANs.
- MDIO Interface: The MDIO slave frequency reaches up to 10 MHz, simplifying network communication applications.
- Timers: 7 general-purpose timers, wake-up timer, and watchdog timer.
- PWM: 32-bit Pulse Width Modulator (PWM), providing 6 output channels.
4. Enhanced system reliability
Even if the chip is reset, ProtonL6 can be configured to keep its digital and analog outputs unchanged, ensuring that product functionality remains unaffected. In addition, all GPIOs support external interrupts and wake-up functionality.
Power Supply and Packaging
ProtonL6 features a flexible operating mode, making it suitable for low-power applications.
- Power supply voltage range: 2.9V to 3.6V (IDAC: 1.8V to 2.5V).
- Packaging: Uses a compact 6mm x 6mm, 96-pin CSP_BGA package.
- Operating temperature range: The rated operating temperature is from -40℃ to +85℃.
Typical application scenario: Optical network
With its high-precision analog outputs—particularly its powerful IDAC—and high-performance digital control capabilities, the ProtonL6 is an ideal choice for optical networking applications, enabling precise driving and high-speed control of optical modules.
(Source: Core Interconnect official website; please contact us to have it removed if there is any infringement.)
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