XE8000

The XE8000 series is a low-power microcontroller family from XEMICS (now a business unit of Semtech). Advanced analog features are combined with a proprietary RISC CPU named CoolRISC on all XE8000 devices. The CPU has 8-bits data bus and 22 bits instruction bus. All instructions (including 8*8 bit multiplication) are executed in 1 clock cycle. The analog features include the ZoomingADC a new type of delta-sigma modulator for analog-to-digital conversion that includes capabilities to amplify and offset the input signal during the acquisition.^[1]

UART, timers, RAM, MTP-ROM ("flash" program memory), watchdog timer, analog-to-digital converter, digital-to-analog converter, RC and XTAL oscillators, interrupts, I/O, drivers for seven segment displays and RF interface are possible on-chip features.

XE8000 devices

For sensor interfacing:

XE88LC01A
XE88LC02 (with display drivers)
XE88LC05A (with DAC)

For RF interfacing:

XE88LC06A
XE88LC07A

Typical target applications

Sensor interface
4-20 mA current loop
Battery supplied devices
RF interface

References

^ "Product Brief XE8000 series" (PDF). ic72.com. Retrieved November 10, 2025.

External links

http://www.xemics.com/
http://www.raisonance.com/ (Compiler)
http://www.phyton.com/ Archived 2004-12-02 at the Wayback Machine (Compiler, programmer and emulators)

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[1] "Product Brief XE8000 series" (PDF). ic72.com. Retrieved November 10, 2025.

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