Tel
0755-86169257
Email
sales@chipsea.com
WeChat
Model Catalog
Product Selection
Sample Application
TOP
Sample Application
*Product model
*Quantity
*Company name
*Industry
*Market segment
*Final product application
*Estimated annual consumption of project (k/y)
*Contact
*Tel
*Email
*Position
*Company address
Please log in before filling in the form.

Products

Product Overview
Favorites
CSU8RP1186
CSU8RP1186B is primarily used in electronic scales, precision measurement, and control systems.

The CSU8RP1186B chip is a high-performance single-chip MCU with an 8-bit RISC architecture,  with an integrated 24-bit high-precision ADC and an LCD module. The peripheral devices of the common measurement system only require 7 ordinary capacitors. This chip can save any system calibration data to OTP at an operating voltage of 2.4 V–3.6 V.


High-performance RISC CPU
8-bit single-chip MCU
Built-in 4K x 16-bit one-time programmable memory (OTP ROM)
256-byte data memory (SRAM)
Only 39 single-word instructions
8-level memory stack
Analog features
24-bit resolution
Internally integrated programmable gain amplifier
ADC output rate: 30 Hz–3.9 kHz
Internal charge pump
Internal voltage regulator for sensors and modulators
Features of the dedicated microcontroller
Power-on reset (POR)
Power-on reset delay timer (39 ms)
Internal low voltage reset (LVR)
Timer
—8-bit programmable pre-scaled 8-bit timer
Extended watchdog timer (WDT)
—Programmable time range
Peripheral features
14-bit bi-directional I/O port
1 buzzer output
4 × 12 LCD driver
Supports internal crystal or WDT crystal as the clock source and supports external 32.768 kHz crystal, timer: 0.5 s
Supports two different LCD drive waveforms
Supports different bias voltage generation methods
2 external interrupts
Low voltage detection (LVD) pin (internal voltage comparison of 2.4 V, 2.5 V, 2.6 V, 2.7 V, 2.8 V, and 3.6 V)
Built-in low voltage burn-in control circuit, self-burn-in at 2.5 V minimum
Technical Documentation
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.
CSU-IDE
Core sea 8-bit MCU/SOC integrated development environment 1. Integrated C compiler, assembler, linker, debugger 2. Support standard C language and assembly language development 3 Example code of integrated chips
Tips
Please enter the company name!
OK
Tips
Please enter the company name!