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CSU18P88
CSU18P88 is primarily used in electronic scales, precision measurement, and control systems.

CSU18P88 is an 8-bit RISC MCU with a 24-bit ADC and a built-in 8K x 16-bit OTP program memory.


High-performance RISC CPU
8-bit single-chip MCU
Built-in 8K x 16-bit program memory OTP
488-byte data memory (SRAM)
Only 43-word instructions
8-level memory stack
Five levels of instruction cycles can be selected
2 MHz/1 MHz/500 kHz/250 kHz/125 kHz. The default value is 500 kHz.
Analog features
24-bit resolution
Built-in PGA of 1/2/4/8/16/32/64/128/256x
Internal charge pump
Internal voltage regulator for sensors and modulators
Peripheral features
24-bit bi-directional I/O port
1 buzzer output; supports PT2.7 or PT2.3 output
6 internal interrupts (ADC, UART, TIMER0, TIMER2, RTC, and LVD) and 2 external interrupts
5 input ports with wake-up function
4 × 16 LCDs, 7 × 8 LEDs (constant-current drive)
Built-in temperature sensor
Low voltage detection (LVD) pin
1 UART
Design and development edition
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, window 2. Support standard C language and assembly language development 3 Example code of integrated chips
Sample Application
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