INTRODUCTION
The UT80CRH196KDS is compatible with industry standard’s MCS-96 instruction set. The UT80CRH196KDS is supported by commercial hardware and software development tools. Built on UTMC’s Commercial RadHard^TM
 epitaxial CMOS technology, the microcontroller is hardened against ionizing dose and charged particles. The microcontroller’s on-board 1000 byte scratch-pad SRAM and flip-flops can withstand charged particles with energies up to 25 MeV-cm²/mg.

FEATURES
20MHz 16-bit Microcontroller compatible with industry standard’s MCS-96 ISA
 - Register to Register Architecture
 - 1000 Byte Register RAM
Three 8-bit I/O Ports
On-board Interrupt Controller
Three Pulse-Width Modulated Outputs
High Speed I/O
UART Serial Port
Dedicated Baud Rate Generator
Software and Hardware Timers
  - 16-Bit Watchdog Timer, Four 16-Bit Software Timers
  - Three 16-Bit Counter/Timers
Radiation-hardened process and design; total dose irradiation testing to MIL-STD-883 Method 1019
  - Total-dose: 300K rads(Si)
  - Onset LET Threshold: 25MeV-cm²/mg
- Saturated cross section: 6.0E-7 cm²/bit
- Latchup immune (LET > 128 MeV-cm²/mg)
‰Error detection and correction for external memory accesses
‰QML Q and QML V compliant part
‰Standard Microcircuit Drawing 5962-02523