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Select all	Attribute	Value
	Brand	Microchip
	Product Type	Microcontroller
	Series	PIC18(L)F K40
	Package Type	QFN
	Mount Type	Surface
	Pin Count	28
	Device Core	PIC
	Data Bus Width	8bit
	Interface Type	EUSART, I2C, SPI
	Program Memory Size	128kB
	Maximum Clock Frequency	64MHz
	RAM Size	3.62kB
	Maximum Supply Voltage	5.5V
	DACs	1 x 5 Bit
	Analogue Comparators	2
	Maximum Power Dissipation Pd	800mW
	Minimum Operating Temperature	-40°C
	Number of Programmable I/Os	28
	Maximum Operating Temperature	85°C
	Height	0.95mm
	Standards/Approvals	RoHS
	Width	6 mm
	Length	6mm
	Minimum Supply Voltage	1.8V
	Number of Timers	1
	Program Memory Type	FLASH
	Automotive Standard	No
	Instruction Set Architecture	RISC
	ADCs	24 x 10 Bit

	Select all
	Brand Microchip
	Product Type Microcontroller
	Series PIC18(L)F K40
	Package Type QFN
	Mount Type Surface
	Pin Count 28
	Device Core PIC
	Data Bus Width 8bit
	Interface Type EUSART, I2C, SPI
	Program Memory Size 128kB
	Maximum Clock Frequency 64MHz
	RAM Size 3.62kB
	Maximum Supply Voltage 5.5V
	DACs 1 x 5 Bit
	Analogue Comparators 2
	Maximum Power Dissipation Pd 800mW
	Minimum Operating Temperature -40°C
	Number of Programmable I/Os 28
	Maximum Operating Temperature 85°C
	Height 0.95mm
	Standards/Approvals RoHS
	Width 6 mm
	Length 6mm
	Minimum Supply Voltage 1.8V
	Number of Timers 1
	Program Memory Type FLASH
	Automotive Standard No
	Instruction Set Architecture RISC
	ADCs 24 x 10 Bit

Datasheet

COO (Country of Origin):: TH

PIC18(L)F25K40 microcontrollers combine large Flash/EE/RAM memory, rich peripheral integration, XLP and 5V support to suit a variety of general purpose applications. These 28-pin devices deliver Core Independent Peripherals such as CWG, WWDT, CRC/Memory Scan, Hardware CVD, Zero-Cross Detect and Peripheral Pin Select, providing for increased design flexibility and lower system cost.

PIC18 Core with 83 Instructions, 31 Stack Levels

Internal 64MHz oscillator

Operating Voltage Range:- ’F’ Version (2.3V – 5.5V)- Low Power ’LF’ variant (1.8V –3.6V)

Temperature Range:- Industrial Version (-40C to 85C)- Extended Version (-40C to 125C)

MEMORIES:

16 KB Flash Program Memory with self read/write capability

1024 Bytes Data SRAM Memory

256 Bytes of EEPROM

INTELLIGENT ANALOG:

24 x 10-bit ADC channels

1 x 5-bit DAC

2 x Comparators

Fixed Voltage Reference (FVR) module - 1.024V, 2.048V and 4.096V output levels

Hardware Capacitive Voltage Divider (CVD) for mTouch buttons/sliders

1 x Zero-Cross Detect

Units	Per unit	Per Pack*
5 - 20	€1.848	€9.24
25 - 95	€1.792	€8.96
100 +	€1.726	€8.63

Microchip PIC18LF27K40-I/ML, 8 bit PIC, PIC18(L)F K40 Microcontroller, 64 MHz, 128kB FLASH, 28-Pin QFN

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