link to page 10 PIC16F18325/183453.2Standard Operating Conditions The standard operating conditions for any device are defined as: Operating Voltage: VDDMIN VDD VDDMAX Operating Temperature: TA_MIN TA TA_MAX VDD — Operating Supply Voltage(1) PIC16F18325/18345 VDDMIN (Fosc 16 MHz).. +2.3V VDDMIN (Fosc > 16 MHz).. +2.7V VDDMAX .. +5.5V TA — Operating Ambient Temperature Range High Temperature TA_MIN .. -40°C TA_MAX .. +150°C Note 1: See Parameter Supply Voltage, DS Characteristics: Supply Voltage. 3.3DC CharacteristicsTABLE 3-1:SUPPLY VOLTAGE (HIGH TEMPERATURE)PIC16F18325/18345Standard Operating Conditions(unless otherwise stated)Param SymbolCharacteristicMin.Typ.Max.UnitsConditionsNo.Supply Voltage 2.3 — 5.5 V F D002 V OSC 16 MHz DD 2.7 — 5.5 FOSC 16 MHz † Data in “Typ.” column is at 3.0V, 25°C unless otherwise stated. These parameters are for design guidance only and are not tested. FIGURE 3-1:VOLTAGE-FREQUENCY GRAPH, -40°C TA +150°C 5.5V 24MHz ) (V 2.7V VDD 2.3V 16MHz 0 4 8 12 16 Frequency (MHz)Note 1: The shaded region indicates the permissible combinations of voltage and frequency. 2018 Microchip Technology Inc. DS40002024B-page 10 Document Outline PIC16F18325/18345 Family Types Table of Contents 1.0 Device Overview 2.0 Device/Revision ID Registers Register 2-1: DEVID: Device ID Register Register 2-2: REVID: Revision ID Register 2 3.0 Electrical Characteristics TABLE 3-1: Supply Voltage (High Temperature) FIGURE 3-1: Voltage-Frequency Graph, -40°C £ Ta £ +150°C TABLE 3-2: DC Characteristics: Supply Current (1,2) TABLE 3-3: DC Characteristics: Power-Down Currents (IPD)(1,2,3) TABLE 3-4: Internal Oscillator Parameters(1) FIGURE 3-2: Precision-Calibrated HFINTOSC Frequency Accuracy Over Device Vdd and Temperature TABLE 3-5: Reset, Watchdog Timer, Oscillator Start-up Timer, Power-up Timer, Brown-out Timer and Low-Power Brown-out Reset Specifications Appendix A: Revision History The Microchip WebSite Customer Change Notification Service Customer Support Product Identification System Trademarks Worldwide Sales