Chapter 2. CPU Features & Specifications98 PACSystems* RX7i, RX3i and RSTi-EP CPU Reference Manual GFK-2222AD2.4 RSTi-EP CPU Features and SpecificationsCPE100/CPE115Lifecycle Phase ActiveMicroprocessor Specification 1GHz TI AM335xSitara SoCOperating System VxWorks#RX3i Slots Occupied N/ABackplane StandaloneTemperature RangeRSTi-EP -40°C to 70°CPower RequirementsRSTi-EP +3.3Vdc N/ARSTi-EP +5 Vdc N/ARSTi-EP +24Vdc Relay with Energy Pack N/ARSTi-EP +24Vdc Relay w/o Energy Pack N/AInput Power (Max) 6 W (250mA@24Vdc)Input Voltage (Min) 9VdcInput Voltage (Max) 30VdcMemory Backup Mechanism56 Internal supercapacitorDisplayLEDsFirmware UpgradeCPU Firmware Upgrade Mechanism Web InterfaceEthernet PortIndirect Backplane Module Upgrade N/AProgram PortabilityDirect Import (with limitations)57 N/ARX3i PACSystems Applications usingFamily Type Conversion YProgram SecuritySecure Boot YTrusted Platform Module (TPM) Y (Disabled)Program StorageBattery-backed RAM 1 /1.5 Mbytes58Non-Volatile Flash 512 MbytesBattery Life Expectancy, RAM Backup56 N/ALife Expectancy, Energy Pack Capacitors 15 Years if ambienttemp is 40°C56 See Battery Compatibility and Memory Retention (Time in Days at 20°C) in GFK-274157 See corresponding IPI for target CPU.58 Battery-backed RAM.
