Name: Microchip, 8bit PIC, PIC18F Microcontroller, 40MHz, 16 kB Flash, 28-Pin TQFP
Brand: Microchip
SKU: 178-4873
Price: 4.48 GBP
Availability: Discontinued

PIC18F2423/2523/4423/4523 8-Bit Microcontrollers

The PIC18F Microcontrollers from Microchip are the most capable 8-bit devices within Microchip’s offer. Available within the range is CAN, LIN and Ethernet capability as part of a comprehensive range of peripherals to meet the needs of embedded applications and versions featuring XLP (Extreme Low-Power) Technology for where power consumption is a key consideration.

The PIC18F2420/2520/4420/4520 family of Microcontrollers is based upon Microchip’s PIC18 architecture offering a 31 level hardware stack and 75 instructions. These MCUs provide up to 10 MIPS, up to 32 Kbytes program memory with RAM of up to 1536 bytes and 256 bytes of Data EEPROM. On board is a configurable oscillator.

Microcontroller Features

40 MHz Max. CPU Speed
75 Instructions – 83 with Extended Instruction Set Enabled
31 Level Hardware Stack
Configurable Internal Oscillator – Selectable Frequency Range 8 MHz to 31 kHz
25 I/O Pins – PIC18F2423/2523 Models
36 I/O Pins – PIC18F4423/4523 Models
nanoWatt Technology
Power-On Reset (POR)
Power-Up Timer (PWRT)
Oscillator Start-Up Timer (OST)
Brown-Out Reset (BOR)
Extended Watchdog Timer (WDT)
High/Low-Voltage Detection (HLVD) Module
In-Circuit Serial Programming (ICSP)
In-Circuit Debug (ICD)

Peripherals

12-bit Analogue to Digital Converter (ADC) – PIC18F2423/2523 Models 10 Channels; PIC18F4423/4523 13 Channels
One Enhanced Capture, Compare, PWM Module – PIC18F4423/4523 Models Only
Capture, Compare, PWM Modules – PIC18F2423/2523 Models x 2, PIC18F4423/4523 Models x 1
Two Comparators
One 8-bit Timer
Three 16-bit Timers
Master Synchronous Serial Port (MSSP) Module with SPI and I2C
Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART)

Select all	Attribute	Value
	Brand	Microchip
	Family Name	PIC18F
	Package Type	TQFP
	Mounting Type	Surface Mount
	Pin Count	28
	Device Core	PIC
	Data Bus Width	8bit
	Program Memory Size	16 kB
	Maximum Frequency	40MHz
	RAM Size	768 B
	USB Channels	0
	Number of PWM Units	2
	Number of SPI Channels	1
	Number of CAN Channels	0
	Number of UART Channels	1
	Typical Operating Supply Voltage	2 → 5.5 V
	Number of I2C Channels	1
	Number of USART Channels	1
	Number of LIN Channels	1
	Height	2.35mm
	Width	7.5mm
	Dimensions	17.9 x 7.5 x 2.35mm
	Pulse Width Modulation	2
	Instruction Set Architecture	RISC
	ADCs	10 x 12 bit
	Length	17.9mm
	Minimum Operating Temperature	-40 °C
	Maximum Operating Temperature	+85 °C
	Number of PCI Channels	0
	Number of Ethernet Channels	0
	Program Memory Type	Flash
	Maximum Number of Ethernet Channels	0
	Number of ADC Units	1

	Select all
	Brand Microchip
	Family Name PIC18F
	Package Type TQFP
	Mounting Type Surface Mount
	Pin Count 28
	Device Core PIC
	Data Bus Width 8bit
	Program Memory Size 16 kB
	Maximum Frequency 40MHz
	RAM Size 768 B
	USB Channels 0
	Number of PWM Units 2
	Number of SPI Channels 1
	Number of CAN Channels 0
	Number of UART Channels 1
	Typical Operating Supply Voltage 2 → 5.5 V
	Number of I2C Channels 1
	Number of USART Channels 1
	Number of LIN Channels 1
	Height 2.35mm
	Width 7.5mm
	Dimensions 17.9 x 7.5 x 2.35mm
	Pulse Width Modulation 2
	Instruction Set Architecture RISC
	ADCs 10 x 12 bit
	Length 17.9mm
	Minimum Operating Temperature -40 °C
	Maximum Operating Temperature +85 °C
	Number of PCI Channels 0
	Number of Ethernet Channels 0
	Program Memory Type Flash
	Maximum Number of Ethernet Channels 0
	Number of ADC Units 1

Microchip, 8bit PIC, PIC18F Microcontroller, 40MHz, 16 kB Flash, 28-Pin TQFP

PIC18F2423/2523/4423/4523 8-Bit Microcontrollers

Microcontroller Features

Peripherals

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