PIC18F452-E/ML vs PIC18F4439-E/ML

This detailed comparison of PIC18F452-E/ML and PIC18F4439-E/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.

PIC18F452-E/ML

Roving Networks / Microchip Technology

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PIC18F4439-E/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 32KB FLASH 44QFN	IC MCU 8BIT 12KB FLASH 44QFN
In Stock	307	836
Mounting Type	Surface Mount	Surface Mount
Part Status	Active	Obsolete
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, LVD, POR, PWM, WDT	Brown-out Detect/Reset, LVD, POR, PWM, WDT
Number of I/O	34	32
Program Memory Size	32KB (16K x 16)	12KB (6K x 16)
Program Memory Type	FLASH	FLASH
EEPROM Size	256 x 8	256 x 8
RAM Size	1.5K x 8	640 x 8
Voltage - Supply (Vcc/Vdd)	4.2V ~ 5.5V	4.2V ~ 5.5V
Data Converters	A/D 8x10b	A/D 8x10b
Oscillator Type	External	Internal
Operating Temperature	-40°C ~ 125°C (TA)	-40°C ~ 125°C (TA)
Supplier Device Package	44-QFN (8x8)	44-QFN (8x8)