Microchip, 8bit AVR, ATmega Microcontroller, 20MHz, 48 kB Flash, 48-Pin TQFP

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Subtotal (1 reel of 2500 units)*

£2,900.00

(exc. VAT)

£3,475.00

(inc. VAT)

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  • 999,997,500 unit(s) shipping from 15 December 2025
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Units
Per unit
Per Reel*
2500 +£1.16£2,900.00

*price indicative

RS Stock No.:
175-3132
Mfr. Part No.:
ATMEGA4809-AFR
Brand:
Microchip
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Brand

Microchip

Family Name

ATmega

Package Type

TQFP

Mounting Type

Surface Mount

Pin Count

48

Device Core

AVR

Data Bus Width

8bit

Program Memory Size

48 kB

Maximum Frequency

20MHz

RAM Size

6 kB

USB Channels

0

Number of PWM Units

1

Number of SPI Channels

1

Number of CAN Channels

0

Number of I2C Channels

1

Number of UART Channels

4

Number of USART Channels

4

Typical Operating Supply Voltage

1.8 → 5.5 V

Program Memory Type

Flash

Height

1.05mm

Number of LIN Channels

0

Width

7mm

Number of Ethernet Channels

0

Number of PCI Channels

0

Dimensions

7 x 7 x 1.05mm

Pulse Width Modulation

1 (11 Channel)

Number of ADC Units

1

Minimum Operating Temperature

-40 °C

Length

7mm

ADCs

16 x 10 bit

Maximum Number of Ethernet Channels

0

Instruction Set Architecture

RISC

Maximum Operating Temperature

+125 °C

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

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