PIC18K Family

ProductProgram Memory Size (Kbytes)RAM (bytes)EEPROM / HEFPin countMax. CPU Speed MHzPeripheral Pin Select (PPS)Internal Oscillator# of ComparatorsOperational AmplifierTotal # of A/D channelsMax A/D Resolution (bits)Number of D/A ConvertersMax D/A Resolution (bits)Internal Voltage Reference (Bandgap)Zero Cross detectSlope Compensation / Programmable Ramp GeneratorData Signal Modulator (DSM)Max 8 Bit Digital TimersMax 16 Bit Digital TimersSignal Measurement TimerHardware Limit TimerMax # PWM outputs (including complementary outputs)Max PWM Resolution (bits)Angular TimerMath AcceleratorADC Math PakUARTSPI™I2CNumber of USB ModulesWindowed Watchdog Timer (WWDT)CRC/ScanConfigurable Logic Cell Modules (CLC)Complementary Waveform Generator (CWG) / Complementary Output Generator (COG)Numerically Controlled Oscillator (NCO)Programmable switched mode controllerCap. Touch ChannelsSegment LCDTemp. Range Min.Temp. Range Max.Operation Voltage Min.(V)Operation Voltage Max.(V)High Voltage Capable
PIC18F25K8032364810242864No16 MHz, 32 kHz2081200NoNo02300010NoNoNo2110NoNo000080-401251.85.5No
PIC18F26K2064393610242864No16 MHz, 32 kHz20101000YesNo01300010NoNoNo1110NoNo0000100-401251.83.6No
PIC18F26K2264389610242864No16 MHz, 32 kHz20171015YesNo0340000NoNoNo2220NoNo0000170-401251.85.5No
PIC18F26K8064364810242864No16 MHz, 32 kHz2081200NoNo02300010NoNoNo2110NoNo000080-401251.85.5No
PIC18F45K8032364810244464No16 MHz, 32 kHz20111200NoNo02300010NoNoNo2110NoNo0000110-401251.85.5No
PIC18F46K2064393610244064No16 MHz, 32 kHz20131000YesNo01300010NoNoNo1110NoNo0000140-401251.83.6No
PIC18F46K2264389610244064No16 MHz, 32 kHz20281015YesNo0340000NoNoNo2220NoNo0000280-401251.85.5No
PIC18F46K8064364810244464No16 MHz, 32 kHz20111200NoNo02300010NoNoNo2110NoNo0000110-401251.85.5No
PIC18F65K2232204810246464No16 MHz, 32 kHz30161200YesNo0440000NoNoNo2220NoNo0000160-401251.85.5No
PIC18F65K8032364810246464No16 MHz, 32 kHz20111200NoNo02300010NoNoNo2110NoNo0000110-401251.85.5No
PIC18F65K9032204810246464No16 MHz, 32 kHz30161200YesNo0440000NoNoNo2220NoNo000016132-401251.85.5No
PIC18F66K2264386210246464No16 MHz, 32 kHz30161200YesNo0650000NoNoNo2220NoNo0000160-401251.85.5No
PIC18F66K8064364810246464No16 MHz, 32 kHz20111200NoNo02300010NoNoNo2110NoNo0000110-401251.85.5No
PIC18F66K9064382810246464No16 MHz, 32 kHz30161200YesNo0650000NoNoNo2220NoNo000016132-401251.85.5No
PIC18F67K22128386210246464No16 MHz, 32 kHz30161200YesNo0650000NoNoNo2220NoNo0000160-401251.85.5No
PIC18F67K90128382810246464No16 MHz, 32 kHz30161200YesNo0650000NoNoNo2220NoNo000016132-401251.85.5No
PIC18F85K2232204810248064No16 MHz, 32 kHz30241200YesNo0440000NoNoNo2220NoNo0000240-401251.85.5No
PIC18F85K9032204810248064No16 MHz, 32 kHz30241200YesNo0440000NoNoNo2220NoNo000024192-401251.85.5No
PIC18F86K2264386210248064No16 MHz, 32 kHz30241200YesNo0650000NoNoNo2220NoNo0000240-401251.85.5No
PIC18F86K9064382810248064No16 MHz, 32 kHz30241200YesNo0650000NoNoNo2220NoNo000024192-401251.85.5No
PIC18F87K22128386210248064No16 MHz, 32 kHz30241200YesNo0650000NoNoNo2220NoNo0000240-401251.85.5No
PIC18F87K90128409610248064No16 MHz, 32 kHz30241200YesNo0650000NoNoNo2220NoNo00000192-401251.85.5No
PIC18F13K228256256 / HEF2064No16 MHz, 32 kHz20121000YesNo130101110NoNO0000120-401251.85.5No
PIC18F13K508512256 / HEF2048No16 MHz, 32 kHz2091000YesNo130101111NoNO000090-401251.85.5No
PIC18F14K2216512256 / HEF2064No16 MHz, 32 kHz20121000YesNo130101110NoNO0000120-401251.85.5No
PIC18F14K5016768256 / HEF2048No16 MHz, 32 kHz2091000YesNo130101111NoNO000090-401251.85.5No
PIC18F23K208512256 / HEF2864No16 MHz, 32 kHz20101000YesNo130101110NoNO0000100-401251.83.6No
PIC18F23K228512256 / HEF2864No16 MHz, 32 kHz20171015YesNo13002220NoNO0000170-401251.85.5No
PIC18F24K2016768256 / HEF2864No16 MHz, 32 kHz20101000YesNo130101110NoNO0000100-401251.83.6No
PIC18F24K2216768256 / HEF2864No16 MHz, 32 kHz20171015YesNo13002220NoNO0000170-401251.85.5No
PIC18F24K50162048256 / HEF2848No16 MHz, 32 kHz20141015YesNo0220101111NoNo0000140-401251.85.5No
PIC18F25K20321536256 / HEF2864No16 MHz, 32 kHz20101000YesNo130101110NoNO0000100-401251.83.6No
PIC18F25K22321536256 / HEF2864No16 MHz, 32 kHz20171015YesNo340102220NoNO0000170-401251.85.5No
PIC18F25K50322048256 / HEF2848No16 MHz20141015YesNo0220101111NoNo0000140-401251.85.5No
PIC18F43K208512256 / HEF4064No16 MHz, 32 kHz20131000YesNo130101110NoNO0000140-401251.83.6No
PIC18F43K228512256 / HEF4064No16 MHz, 32 kHz20281015NoNo13002220NoNO0000280-401251.85.5No
PIC18F44K2016768256 / HEF4064No16 MHz, 32 kHz20131000YesNo130101110NoNO0000140-401251.83.6No
PIC18F44K2216768256 / HEF4064No16 MHz, 32 kHz20281015YesNo13002220NoNO0000280-401251.85.5No
PIC18F45K20321536256 / HEF4064No16 MHz, 32 kHz20131000YesNo130101110NoNO0000140-401251.83.6No
PIC18F45K22321536256 / HEF4064No16 MHz, 32 kHz20281015YesNo340102220NoNO0000280-401251.85.5No
PIC18F45K503220482564048No16 MHz20251015YesNo220101111NoNO0000250-401251.85.5No
PIC18F26K4064409610242864Yes64MHZ, 64KHz20241015YesYes004301010NoNoNo1110YesYes0100240-401251.85.5No
PIC18F27K40128409610242864Yes64MHZ, 64KHz20241015YesYes004301010NoNoNo1110YesYes0100240-401251.85.5No
PIC18F46K4064409610244064Yes64MHZ, 64KHz20351015YesYes004301010NoNoNo2220YesYes0100350-401251.85.5No
PIC18F47K40128409610244064Yes64MHZ, 64KHz20351015YesYes004301010NoNoNo1110YesYes0100350-401251.85.5No
PIC18F65K4032204810246464Yes64MHZ, 64KHz30471015YesYes005421010NoNoNo2110YesYes0100470-401251.85.5No
PIC18F66K4064204810246464Yes64MHZ, 64KHz30471015YesYes005401010NoNoNo5110YesYes0100470-401251.85.5No
PIC18F67K40128204810246464Yes64MHZ, 64KHz30471015YesYes005401010NoNoNo5220YesYes0100470-401251.85.5No
PIC18F24K401610242562864Yes64MHZ, 64KHz20241015YesYes004301010NoNoNo1110YesYes0100240-401251.85.5No
PIC18F25K403220482562864Yes64MHZ, 64KHz20241015YesYes004301010NoNoNo1110YesYes0100240-401251.85.5No
PIC18F45K403220482564064Yes64MHZ, 64KHz20351015YesYes004301010NoNoNo1110YesYes0100350-401251.85.5No
PIC18F24K421610242562864Yes64MHZ, 64KHz20241215YesYes013413010NoNoYes2120YesYes4300240-401251.85.5No
PIC18F25K423220482562864Yes64MHZ, 64KHz20241215YesYes013413010NoNoYes2120YesYes4300240-401251.85.5No