PIC18F4321-I/PT vs PIC18F4420-I/PT

This detailed comparison of PIC18F4321-I/PT and PIC18F4420-I/PT 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.

PIC18F4321-I/PT

Roving Networks / Microchip Technology

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PIC18F4420-I/PT

Roving Networks / Microchip Technology

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Specifications Hide identical items

Manufacturer	Roving Networks / Microchip Technology	Roving Networks / Microchip Technology
Package / Case	44-TQFP	44-TQFP
Description	IC MCU 8BIT 8KB FLASH 44TQFP	IC MCU 8BIT 16KB FLASH 44TQFP
In Stock	668	199
Mounting Type	Surface Mount	Surface Mount
Part Status	Active	Active
Series	PIC® 18F	PIC® 18F
Package	Tray	Tray
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)	16KB (8K x 16)
Program Memory Type	FLASH	FLASH
EEPROM Size	256 x 8	256 x 8
RAM Size	512 x 8	768 x 8
Voltage - Supply (Vcc/Vdd)	4.2V ~ 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-TQFP (10x10)	44-TQFP (10x10)