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Microchip ATMEGA1284P-AU
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Compliance
Lead Free
Lead Free
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS
Compliant
Dimensions
Height
1.05 mm
Length
10.1 mm
Width
10.1 mm
Physical
Case/Package
TQFP
Contact Plating
Tin
Mount
Surface Mount
Number of Pins
44
Supply Chain
Lifecycle Status
Production
Technical
Core Architecture
AVR
Data Bus Width
8 b
Density
1 Mb
Frequency
20 MHz
Interface
2-Wire, I2C, SPI, UART, USART
Manufacturer Package Identifier
ATMEGA1284P-AU
Max Frequency
20 MHz
Max Operating Temperature
85 °C
Max Supply Voltage
85 °C
Memory Size
128 kB
Memory Type
5.5 V
Min Operating Temperature
-40 °C
Min Supply Voltage
-40 °C
Number of ADC Channels
8
Number of I/Os
32
Number of I2C Channels
1
Number of Programmable I/O
32
Number of PWM Channels
6
Number of SPI Channels
1
Number of Timers/Counters
3
Oscillator Type
Internal
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
RAM Size
16 kB
Termination
SMD/SMT
Watchdog Timer
Yes