ATMEGA48-20MUR
RoHS 
RoHS compliant
RoHS compliantPackage 32-VFQFN Exposed Pad
Category Integrated Circuits (ICs) / Embedded - Microcontrollers
Description
IC MCU 8BIT 4KB FLASH 32VQFN
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Buying Options
Total Price: USD $2.17
Unit Price: USD $2.1736
≥1 USD $2.1736
≥10 USD $2.0064
≥100 USD $1.7952
Inventory: 6024
Minimum: 1
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Technical Details
Technical
Memory Size 4kB
Oscillator Type Internal
Number of I/O 23
RAM Size 512 x 8
Voltage - Supply (Vcc/Vdd) 2.7V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor AVR
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Program Memory Type FLASH
Interface I2C, SPI, UART, USART
Supply Voltage-Min (Vsup) 2.7V
Supply Voltage-Max (Vsup) 5.5V
Base Part Number ATMEGA48
Time@Peak Reflow Temperature-Max (s) 40
Frequency 20MHz
Terminal Pitch 0.5mm
Supply Voltage 3V
Peak Reflow Temperature (Cel) 260
Terminal Position QUAD
Technology CMOS
Subcategory Microcontrollers
Number of Terminations 32
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Part Status Active
Pbfree Code yes
JESD-609 Code e3
Series AVR? ATmega
Published 1997
Packaging Tape & Reel (TR)
Operating Temperature -40°C~85°C TA
On Chip Data RAM Width 8
Number of External Interrupts 2
Number of Serial I/Os 1
RAM (words) 512
Integrated Cache NO
Format FIXED-POINT
Low Power Mode YES
Boundary Scan NO
On Chip Program ROM Width 16
EEPROM Size 256 x 8
ROM (words) 2048
Number of Timers/Counters 3
DAC Channels NO
PWM Channels YES
Data Bus Width 8b
DMA Channels NO
Has ADC YES
Watchdog Timer Yes
Data Converter A/D 8x10b
Bit Size 8
Supply Current-Max 12mA
Connectivity I2C, SPI, UART/USART
Program Memory Size 4KB 2K x 16
Core Size 8-Bit
Physical
Number of Pins 32
Package / Case 32-VFQFN Exposed Pad
Mounting Type Surface Mount
Mount Surface Mount
Contact Plating Tin
Supply Chain
Factory Lead Time 7 Weeks
Compliance
RoHS Status ROHS3 Compliant
Radiation Hardening No
Dimensions
Length 5mm
Height Seated (Max) 1mm
Alternative Model
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