Microchip, 8 bit AVR, ATMEGA4809 Microcontroller, 20 MHz, 48kB FLASH, 48-Pin TQFP
- RS Stock No.:
- 175-3197P
- Mfr. Part No.:
- ATMEGA4809-AFR
- Brand:
- Microchip
Bulk discount available
Subtotal 25 units (supplied on a continuous strip)*
£34.90
(exc. VAT)
£41.875
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- Plus 790 unit(s) shipping from 15 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 25 - 95 | £1.396 |
| 100 + | £1.346 |
*price indicative
- RS Stock No.:
- 175-3197P
- Mfr. Part No.:
- ATMEGA4809-AFR
- Brand:
- Microchip
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Microchip | |
| Product Type | Microcontroller | |
| Series | ATMEGA4809 | |
| Package Type | TQFP | |
| Mount Type | Surface | |
| Pin Count | 48 | |
| Device Core | AVR | |
| Data Bus Width | 8bit | |
| Program Memory Size | 48kB | |
| Maximum Clock Frequency | 20MHz | |
| RAM Size | 6kB | |
| Maximum Supply Voltage | 5.5V | |
| Minimum Operating Temperature | -40°C | |
| Number of Programmable I/Os | 41 | |
| Analogue Comparators | 1 | |
| Maximum Operating Temperature | 125°C | |
| Standards/Approvals | RoHS | |
| Length | 7mm | |
| Height | 1.05mm | |
| Width | 7 mm | |
| Minimum Supply Voltage | 1.8V | |
| Distrelec Product Id | 304-38-502 | |
| Automotive Standard | No | |
| Instruction Set Architecture | RISC | |
| Program Memory Type | FLASH | |
| Number of Timers | 1 | |
| ADCs | 16 x 10 Bit | |
| Select all | ||
|---|---|---|
Brand Microchip | ||
Product Type Microcontroller | ||
Series ATMEGA4809 | ||
Package Type TQFP | ||
Mount Type Surface | ||
Pin Count 48 | ||
Device Core AVR | ||
Data Bus Width 8bit | ||
Program Memory Size 48kB | ||
Maximum Clock Frequency 20MHz | ||
RAM Size 6kB | ||
Maximum Supply Voltage 5.5V | ||
Minimum Operating Temperature -40°C | ||
Number of Programmable I/Os 41 | ||
Analogue Comparators 1 | ||
Maximum Operating Temperature 125°C | ||
Standards/Approvals RoHS | ||
Length 7mm | ||
Height 1.05mm | ||
Width 7 mm | ||
Minimum Supply Voltage 1.8V | ||
Distrelec Product Id 304-38-502 | ||
Automotive Standard No | ||
Instruction Set Architecture RISC | ||
Program Memory Type FLASH | ||
Number of Timers 1 | ||
ADCs 16 x 10 Bit | ||
Microchip Technology Microcontroller
The Microchip technology ATMEGA4809-AFR family type, TQFP package, surface mount, 48-pin AVR processor with a hardware multiplier 8-bit microcontroller has a maximum voltage rating of 5.5V. The microcontroller operates at a maximum speed of 20MHz and features 48kb ISP flash program memory, 6kb of internal SRAM and 256kb of EEPROM. It has a real-time counter, PWM, 16-channel 10-bit A/D converter, watchdog timer (WDT), configurable custom logic (CCL) and timing/waveform/measurement control. The series uses the latest core independent peripherals with low power features. It includes the event system, intelligent analogue advanced peripherals.
Features and Benefits
• Cyclical redundancy check (CRC/SCAN)
• Default boot program interface with SAM-BAGRAPHIC user interface
• External and internal interrupt sources
• Five 16-bit timer (TCA/TCB)
• Full static operation
• JTAG (IEEE standard) interface for on-chip debugging
• On-chip 2-cycle multiplier
• Operating temperature ranges between -40°C and 125°C
• Power-on reset and programmable Brown-out Detection
• Single pin unified program debug interface (UPDI)
• Sleep modes- Idle, power-down and standby
• Three USART with fractional baud rate generator, auto baud and start-of-frame detection
• Write/Erase cycles- 10,000 flash/100,000 EEPROM
Applications
• Embedded systems
• LCD monitors and TVs
• Mobile PC docking
• PC motherboards
• Portable hub boxes
• Printers and scanners