8-bit RISC microcontroller featuring an AVR RISC CPU operating at up to 20MHz. This FLASH memory microcontroller offers 4096 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. Supplied in a 32-terminal PQFP package (7x7mm), it requires a supply voltage between 4.5V and 5.5V.
Frequency20
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Technical Specifications
Atmel ATMEGA48-20AI 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)
4096
RAM (bytes)
512
PWM Channels
YES
Has ADC
YES
DMA Channels
NO
DAC Channels
NO
Compliance
RoHS
No
HTS Code
8542.31.00.01
REACH
Compliant
Military Spec
False
Datasheet
Atmel ATMEGA48-20AI Datasheet
Download the complete datasheet for Atmel ATMEGA48-20AI to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.