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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CSU1182B
CSU1182B is primarily used in electronic scales, precision measurement, and control systems.
The CSU1182 chip is a high-performance single-chip MCU with an 8-bit RISC architecture, with an integrated 18-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 3.3 V+/-0.1 V.
High-performance RISC CPU
8-bit single-chip MCU
Built-in 2.5K x 16-bit one-time programmable memory (OTP ROM)
256-byte data memory (SRAM)
Only 39 single-word instructions
8-level memory stack
Built-in 2.5K 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
2 analog inputs.
18-bit resolution, 18-bit ENOB (32 Hz output rate at 8 PGA)
Internally integrated programmable gain amplifier
ADC output rate: 3.8 Hz–3.9 kHz
Internal charge pump
Internal voltage regulator for sensors and modulators
18-bit resolution, 18-bit ENOB (32 Hz output rate at 8 PGA)
Internally integrated programmable gain amplifier
ADC output rate: 3.8 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 (158 ms)
Internal low voltage reset (LVR)
Timer
—8-bit programmable pre-scaled 8-bit timer
Extended watchdog timer (WDT)
—Programmable time range
Power-on reset delay timer (158 ms)
Internal low voltage reset (LVR)
Timer
—8-bit programmable pre-scaled 8-bit timer
Extended watchdog timer (WDT)
—Programmable time range
Peripheral features
16-bit bi-directional I/O port
1 buzzer output
4 × 14 LCD drivers
The internal crystal, external crystal, or WDT crystal can be used as the clock source
Two different LCD drive waveforms can be selected
Different bias voltage generation methods can be selected
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, 3.2 V, and 3.6 V)
Built-in temperature sensor
1 buzzer output
4 × 14 LCD drivers
The internal crystal, external crystal, or WDT crystal can be used as the clock source
Two different LCD drive waveforms can be selected
Different bias voltage generation methods can be selected
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, 3.2 V, and 3.6 V)
Built-in temperature sensor
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