PIC18LF4321-I/ML vs PIC18F4221-I/ML

This detailed comparison of PIC18LF4321-I/ML and PIC18F4221-I/ML in the Embedded - Microcontrollers provides valuable insights into their specifications and features. Key aspects such as Manufacturer, Package, Mounting Type, and core parameters are thoroughly analyzed. This side-by-side comparison simplifies component selection. To learn more, explore their datasheets or request a quote directly.

PIC18LF4321-I/ML

Roving Networks / Microchip Technology

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PIC18F4221-I/ML

Roving Networks / Microchip Technology

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Specifications Hide identical items

Manufacturer	Roving Networks / Microchip Technology	Roving Networks / Microchip Technology
Package / Case	44-VQFN Exposed Pad	44-VQFN Exposed Pad
Description	IC MCU 8BIT 8KB FLASH 44QFN	IC MCU 8BIT 4KB FLASH 44QFN
In Stock	718	322
Mounting Type	Surface Mount	Surface Mount
Part Status	Active	Active
Series	PIC® 18F	PIC® 18F
Package	Tube	Tube
Core Processor	PIC	PIC
Core Size	8-Bit	8-Bit
Speed	40MHz	40MHz
Connectivity	I²C, SPI, UART/USART	I²C, SPI, UART/USART
Peripherals	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	Brown-out Detect/Reset, HLVD, POR, PWM, WDT
Number of I/O	36	36
Program Memory Size	8KB (4K x 16)	4KB (2K x 16)
Program Memory Type	FLASH	FLASH
EEPROM Size	256 x 8	256 x 8
RAM Size	512 x 8	512 x 8
Voltage - Supply (Vcc/Vdd)	2V ~ 5.5V	4.2V ~ 5.5V
Data Converters	A/D 13x10b	A/D 13x10b
Oscillator Type	Internal	Internal
Operating Temperature	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)
Supplier Device Package	44-QFN (8x8)	44-QFN (8x8)