8-bit RISC microcontroller featuring 20MHz clock speed and FLASH ROM programmability. This CMOS component offers 16KB ROM and 2KB RAM, with 23 I/O lines and integrated PWM and ADC capabilities. Packaged in a 28-terminal, 7.62mm wide PDIP, it operates within an industrial temperature range of -40°C to 85°C and a supply voltage of 4.5V to 5.5V.
Frequency20
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Technical Specifications
Atmel ATMEGA328P-20PU technical specifications.
General
Max Operating Temperature
85
Number of Terminals
28
Min Operating Temperature
-40
Terminal Position
DUAL
JEDEC Package Code
R-PDIP-T28
Width
7.62
Length
34.167
Pin Count
28
Temperature Grade
INDUSTRIAL
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)
16384
RAM (bytes)
2048
PWM Channels
YES
Has ADC
YES
DMA Channels
NO
DAC Channels
NO
Compliance
HTS Code
8542.31.00.01
REACH
unknown
Military Spec
False
Datasheet
Atmel ATMEGA328P-20PU Datasheet
Download the complete datasheet for Atmel ATMEGA328P-20PU to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.