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Products

Signal Conditioning
Force Touch
CSU18M65
CSU18M68
CSA37F72
CSA37F71
CSA37F70
CSA37F62
CSA37F61
CSA37F60
Data Converters
Electricity Meter AF
CSE7759B
CSE7761
PPG Measurement
CS1262
F0 Series
CS32F036
CS32F035
CS32F031
CS32F030
CS32F03X-RA
F1 Series
CS32F103
CS32L015
CS32L010
CS32A039
8-bit Flash MCUs
CSU34F20
CSU38F21
CSU38F20
CSU32M11
CSU38M20
CSU32M10
Power Management
Dual-role Protocol Chips
Single-role Protocol Chips
CPW3301
CBM8560
Automotive Electronics
Automotive MCUs
CS32F116Q
CS32F036Q
CS32G020Q
Products Wireless Connectivity Low-power Bluetooth CST92F25
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CST92F25
Application areas: Smart health, smart wearables, IoT

CST92F25 is a highly integrated low-power Bluetooth SOC chip based on the low-power Bluetooth 5.0 protocol stack. The chip has a built-in 32-bit Cortex-M0 CPU, 512 KB flash, 64 KB SRAM, etc., with internationally leading low-power consumption, communication distance, and anti-interference performance, while ensuring lower cost.


CPU
ARM M0 architecture, supports SWD burn-in and emulation
JLINK for burning and emulation to improve debugging efficiency
Memory
512 KB flash, supports XIP operation, large code space
64 KB SRAM to run complex code
RF transceiver
Supports BLE5.0
Supports 2 Mbps transmission rate with long packet extension, faster OTA upgrade
Power consumption
Transmit mode 5.5 mA, receive mode 5 mA, Sleep mode 6 uA
Domestically leading-level power consumption
Uses 1 s broadcast interval, average current is 23 uA, can run for 5 years on 1000 mAh battery
Peripherals
Integrated 2*UART, 2*SPI, 2*I2C, 6*PWM, 12-bit ADC, DMA, etc.
Read more
Stow
Design and development
Tools/Software
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.
Manual download Software Download
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
Manual download Design document download Software Download
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