ATMEGA4808-XUR vs ATMEGA4808-XFR

Product Attributes

Part Number ATMEGA4808-XUR ATMEGA4808-XFR
Manufacturer Microchip Technology Microchip Technology
Category Embedded - Microcontrollers Embedded - Microcontrollers
ATMEGA4808-XUR ATMEGA4808-XFR
Product Status Active Active
Core Processor AVR AVR
Core Size 8-Bit 8-Bit
Speed 20MHz 20MHz
Connectivity I²C, SPI, UART/USART I²C, SPI, UART/USART
Peripherals Brown-out Detect/Reset, POR, WDT Brown-out Detect/Reset, POR, WDT
Number of I/O 23 23
Program Memory Size 48KB (24K x 16) 48KB (24K x 16)
Program Memory Type Flash Flash
EEPROM Size 256 x 8 256 x 8
RAM Size 6K x 8 6K x 8
Voltage - Supply (Vcc/Vdd) 1.8V ~ 5.5V 1.8V ~ 5.5V
Data Converters A/D 8x10b A/D 8x10b
Oscillator Type Internal Internal
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 125°C (TA)
Mounting Type Surface Mount Surface Mount
Package / Case 28-SSOP (0.209", 5.30mm Width) 28-SSOP (0.209", 5.30mm Width)
Supplier Device Package 28-SSOP 28-SSOP