8-bit RISC microcontroller featuring 16KB Flash program memory and 768B RAM. Operates at up to 40 MHz with a PIC core architecture. Offers 36 programmable I/Os, 4 timers, and I2C, SPI, and USART interfaces. Packaged in a 44-pin QFN EP with exposed pad, suitable for surface mounting. Supports operating voltages from 2.5V to 5.5V and operates across a wide temperature range of -40°C to 125°C. Includes 13 ADC channels.
PackageQFN EP
MountingSurface Mount
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Technical Specifications
Microchip PIC18LF4423E/ML technical specifications.
General
Basic Package Type
Non-Lead-Frame SMT
Package Family Name
QFN
Package/Case
QFN EP
Package Description
Quad Flat No Lead Package, Exposed Pad
Lead Shape
No Lead
Pin Count
44
PCB
44
Package Length (mm)
8
Package Width (mm)
8
Package Height (mm)
0.88
Mounting
Surface Mount
Family Name
PIC18
Data Bus Width
8bit
Instruction Set Architecture
RISC
Maximum Clock Rate
40MHz
Maximum CPU Frequency
40MHz
Device Core
PIC
Program Memory Type
Flash
Program Memory Size
16KB
RAM Size
768B
Number of Programmable I/Os
36
Core Architecture
PIC
Programmability
Yes
Number of Timers
4
Interface Type
I2C/SPI/USART
CAN
0
I2C
1
SPI
1
Ethernet
0
UART
0
USART
1
USB
0
I2S
0
Max Operating Supply Voltage
5.5V
Min Operating Temperature
-40°C
Max Operating Temperature
125°C
ADC Channels
13
Number of ADCs
Single
Compliance
Cage Code
60991
EU RoHS
Yes
HTS Code
8542310001
Schedule B
8542310000
Automotive
No
AEC Qualified
No
PPAP
No
Radiation Hardening
No
RoHS Versions
2011/65/EU, 2015/863
Datasheet
Microchip PIC18LF4423E/ML Datasheet
Download the complete datasheet for Microchip PIC18LF4423E/ML to view detailed technical specifications.
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