Nuvoton NuMicro® CM1003 Microcontrollers

The NuMicro® CM1003 series is a product family of 1T 8051 core microcontrollers with embedded flash memory. It operates at frequencies up to 24 MHz, with configurations of up to 32 Kbytes of flash memory and 1.25 Kbytes of SRAM and includes 4 Kbytes of LDROM (boot code area). Its operating voltage ranges from 2.4V to 5.5V, and it supports industrial-grade operating temperatures from -40°C to 105°C.

 

The NuMicro® CM1003 series features 4 sets of 16-bit timers, one 12-bit ADC with up to 8 external sampling channels, one PWM with 6 output channels, each channel independently configurable for duty cycle, 2 sets of high-speed UART up to 1 Mbps, one SPI, and one I²C interface. The CM1003 series is suitable for various industrial control and consumer applications requiring high reliability.

 

The NuMicro® CM1003 series offers two packages, including TSSOP20 and QFN20.