CSWrite V3.2.4
CSWriterUx V3.2.4 is the latest burning tool software of Core Sea Technology. Support core sea 8bit MCU, 32bit MCU.
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CDS8711
Main application scenarios: Industrial and process control.
CDS8711 is a signal conditioner used in industrial and process control conditioning applications. It has 18 analog front-end input channels and can conduct gain amplification and digital conditioning of input signals by up to 1,024x. Leveraging the programmable user software in the on-chip ARM Cortex M0 processor, CDS8711 can implement user-defined compensation algorithms. Regulated signals can be output in the form of PWM. The device can also access data and configure registers via UART, IIC, and GPIO ports.
Additionally, CDS8711 is equipped with In-System Programming (ISP) and In-Circuit Programming (ICP) functions, enabling users to upgrade the firmware without removing the chip from the board.
Analog Front-end (AFE)
Analog Front-end (AFE)
14-bit SAR ADC with a typical rate of 250KSPS, supporting up to 375KSPS
Built-in temperature sensor
Supports free combination of external input pins used as SAR ADC differential or single-ended input channels
Supports up to 9 external differential input channels or 18 external single-ended input channels
Supports 4 internal input channels (temperature sensors, VDD/2 channels, VS/2, and GND)
Provides up to 10 arbitrary external channels at a time + 1 internal input channel conversion
Supports AINP pull-up/down resistors, fixed at 5K
Supports sensor on/off detection function
Supports linear self-correction
Supports 2~1,024x programmable gain amplification (PGA). All channels share one set of gain configurations
14-bit SAR ADC with a typical rate of 250KSPS, supporting up to 375KSPS
Built-in temperature sensor
Supports free combination of external input pins used as SAR ADC differential or single-ended input channels
Supports up to 9 external differential input channels or 18 external single-ended input channels
Supports 4 internal input channels (temperature sensors, VDD/2 channels, VS/2, and GND)
Provides up to 10 arbitrary external channels at a time + 1 internal input channel conversion
Supports AINP pull-up/down resistors, fixed at 5K
Supports sensor on/off detection function
Supports linear self-correction
Supports 2~1,024x programmable gain amplification (PGA). All channels share one set of gain configurations
Output interfaces
I2C interfaces, supports 100 kbps and 400 kbps
UART interfaces, supports up to 3 Mbps communication rate
GPIO interfaces, PA 10 open-drain output ports, PB 4 push-pull output ports
Input supports 1.8 V–5.5 V
UART interfaces, supports up to 3 Mbps communication rate
GPIO interfaces, PA 10 open-drain output ports, PB 4 push-pull output ports
Input supports 1.8 V–5.5 V
Packaging
QFN32, 4.0 mm × 4.0 mm × 0.75 mm
Technical Documentation
Product manual(1)
Design and development
Tools/Software
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CSU-IDE
Core sea 8-bit MCU/SOC integrated development environment
1. Integrated C compiler, assembler, linker, window
2. Support standard C language and assembly language development 3 Example code of integrated chips