8-bit RISC microcontroller featuring an AVR RISC CPU, operating at a maximum clock frequency of 20MHz. This FLASH-programmable device offers 2048 words of ROM and 512 bytes of RAM, with 23 I/O lines. It includes PWM channels and an ADC, operating within an industrial temperature range of -40°C to 85°C. The component is housed in a 32-terminal PQFP package with a 7x7mm footprint and supports a supply voltage range of 4.5V to 5.5V.
Frequency20
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Technical Specifications
Atmel ATMEGA48-20AU technical specifications.
General
Max Operating Temperature
85
Number of Terminals
32
Min Operating Temperature
-40
Terminal Position
QUAD
JEDEC Package Code
S-PQFP-G32
Width
7
Length
7
Pin Count
32
Temperature Grade
INDUSTRIAL
Supply Current-Max
12
Supply Voltage-Nom
5
Supply Voltage-Min
4.5
Supply Voltage-Max
5.5
Clock Frequency-Max
20
uPs/uCs/Peripheral ICs Type
MICROCONTROLLER, RISC
Number of I/O Lines
23
External Data Bus Width
0
Address Bus Width
0
Bit Size
8
Speed
20
ROM Programmability
FLASH
ROM (words)
2048
RAM (bytes)
512
PWM Channels
YES
Has ADC
YES
DMA Channels
NO
DAC Channels
NO
Compliance
RoHS
Yes
Eccn Code
EAR99
Lead Free
Yes
HTS Code
8542.31.00.01
REACH
unknown
Military Spec
False
Datasheet
Atmel ATMEGA48-20AU Datasheet
Download the complete datasheet for Atmel ATMEGA48-20AU to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.