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| PartNumber | ATMEGA4808-AFR | ATMEGA4808-MFR | ATMEGA4808-XFR |
| Description | 8-bit Microcontrollers - MCU 20MHz, 48KB, TQFP32, Ind 125C, Green, T&R | 8-bit Microcontrollers - MCU 20MHz, 48KB, VQFN32, Ind 125C, Green, T&R | 8-bit Microcontrollers - MCU 20MHz, 48KB, SSOP28, Ind 125C, Green, T&R |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | TQFP-32 | QFN-32 | SSOP-28 |
| Series | ATmega4808 | ATmega4808 | ATmega4808 |
| Core | AVR | AVR | AVR |
| Data Bus Width | 8 bit | 8 bit | 8 bit |
| Maximum Clock Frequency | 20 MHz | 20 MHz | 20 MHz |
| Program Memory Size | 48 kB | 48 kB | 48 kB |
| Data RAM Size | 6 kB | 6 kB | 6 kB |
| Number of I/Os | 27 I/O | 27 I/O | 23 I/O |
| Operating Supply Voltage | 1.8 V to 5.5 V | 1.8 V to 5.5 V | 1.8 V to 5.5 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Packaging | Reel | Reel | Reel |
| Product | MCU | MCU | MCU |
| Program Memory Type | Flash | Flash | Flash |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology |
| Data RAM Type | SRAM | SRAM | SRAM |
| Data ROM Size | 256 B | 256 B | 256 B |
| Data ROM Type | EEPROM | EEPROM | EEPROM |
| Interface Type | 2-Wire, SPI, USART | 2-Wire, SPI, USART | 2-Wire, SPI, USART |
| DAC Resolution | 10 bit | 10 bit | - |
| Number of ADC Channels | 12 Channel | 12 Channel | 12 Channel |
| Number of Timers/Counters | 4 x 16 bit | 4 x 16 bit | 4 Timer |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| Factory Pack Quantity | 2000 | 6000 | 2100 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage Min | 1.8 V | 1.8 V | 1.8 V |
| Tradename | AVR | AVR | AVR |
| Watchdog Timers | Watchdog Timer, Windowed | Watchdog Timer, Windowed | Watchdog Timer, Windowed |
| Moisture Sensitive | - | Yes | - |
| ADC Resolution | - | - | 10 bit |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Microchip Technology |
ATMEGA4809-PF | 8-bit Microcontrollers - MCU 20MHz, 48KB, PDIP48, Ind 125C, Green, T&R | |
| ATMEGA4808-AFR | 8-bit Microcontrollers - MCU 20MHz, 48KB, TQFP32, Ind 125C, Green, T&R | ||
| ATMEGA4808-MFR | 8-bit Microcontrollers - MCU 20MHz, 48KB, VQFN32, Ind 125C, Green, T&R | ||
| ATMEGA4808-XFR | 8-bit Microcontrollers - MCU 20MHz, 48KB, SSOP28, Ind 125C, Green, T&R | ||
Microchip Technology / Atmel |
ATMEGA4809-AFR | 8-bit Microcontrollers - MCU 20MHz, 48KB, TQFP48, Ind 125C, Green, T&R | |
| ATMEGA4809-MFR | 8-bit Microcontrollers - MCU 20MHz, 48KB, UQFN48, Ind 125C, Green, T&R | ||
| ATMEGA4809-XPRO | Development Boards & Kits - AVR ATmega4809-XPRO | ||
| ATMEGA4808-AFR | 20MHz, 48KB, TQFP32, Ind 125C, Green, T&R | ||
| ATMEGA4808-MFR | 20MHz, 48KB, VQFN32, Ind 125C, Green, T&R | ||
| ATMEGA4808-XFR | IC MCU 8BIT 48KB FLASH 28SSOP | ||
| ATMEGA4809-XPRO | XPLAINED PRO ATMEGA4809 EVAL BRD | ||
| ATMEGA4809-MFR | IC MCU 8BIT 48KB FLASH 48UQFN | ||
| ATMEGA4809-AFR | IC MCU 8BIT 48KB FLASH 48TQFP |