Microchip PIC18LF4523-I/PT, 8 bit PIC, PIC18LF4523 Microcontroller, 64 MHz, 32kB FLASH, 44-Pin TQFP

The image is for reference only, please refer to product details and specifications

View all Microcontrollers
Bulk discount available

Subtotal (1 unit)*

HK$67.40

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 24 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 - 39HK$67.40
40 - 79HK$66.10
80 +HK$64.80

*price indicative

RS Stock No.:
666-9349
Mfr. Part No.:
PIC18LF4523-I/PT
Manufacturer:
Microchip
Find similar products by selecting one or more attributes.
Select all

Brand

Microchip

Product Type

Microcontroller

Series

PIC18LF4523

Package Type

TQFP

Mount Type

Surface

Pin Count

44

Device Core

PIC

Data Bus Width

8bit

Program Memory Size

32kB

Maximum Clock Frequency

64MHz

RAM Size

1.54kB

Maximum Supply Voltage

5.5V

Number of Programmable I/Os

25

DACs

1 x 5 Bit

Analogue Comparators

2

Minimum Operating Temperature

-40°C

Maximum Expanded Memory Size

16.38kB

Maximum Power Dissipation Pd

1W

Maximum Operating Temperature

85°C

Standards/Approvals

RoHS

Height

1.05mm

Width

10 mm

Length

10mm

Minimum Supply Voltage

1.8V

Number of Timers

4

Program Memory Type

FLASH

ADCs

13 x 12 Bit

Automotive Standard

No

Instruction Set Architecture

RISC

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)

Related links