Microchip ATMEGA644P-20MU, 8bit AVR Microcontroller, 20MHz, 2 kB, 64 kB Flash, 44-Pin MLF

ATMEGA644P-20MU Microchip , 8bit AVR Microcontroller, 20MHz, 2 kB, 64 kB Flash, 44-Pin MLF
ATMEGA644P-20MU
Microchip

Product Information

Dimensions:
7.1 x 7.1 x 0.95mm
Number of I2C Channels:
1
Number of USART Channels:
2
USB Channels:
0
Width:
7.1mm
Program Memory Size:
64 kB
Number of PWM Units:
1
RAM Size:
4 kB
Data Bus Width:
8bit
Instruction Set Architecture:
RISC
Program Memory Type:
Flash
Package Type:
VQFN
Maximum Frequency:
20MHz
Number of PCI Channels:
0
Number of LIN Channels:
0
Maximum Operating Temperature:
+85 °C
Number of UART Channels:
2
Minimum Operating Temperature:
-40 °C
Maximum Number of Ethernet Channels:
0
Family Name:
ATmega
Device Core:
AVR
Length:
7.1mm
Number of ADC Units:
1
Pin Count:
44
Pulse Width Modulation:
1 (6 Channel)
Mounting Type:
Surface Mount
Number of Ethernet Channels:
0
Height:
0.95mm
Typical Operating Supply Voltage:
2.7 → 5.5 V
ADCs:
8 x 10 bit
Number of CAN Channels:
0
Number of SPI Channels:
3
RoHs Compliant
Checking for live stock

This is 8bit AVR Microcontroller 20MHz 2 kB 64 kB Flash 44-Pin MLF manufactured by Microchip. The manufacturer part number is ATMEGA644P-20MU. The given dimensions of the product include 7.1 x 7.1 x 0.95mm. Moreover, it comprises 1 I2C channels. It contains 2 USART channels. The product integrates 0 USB channels. Furthermore, the product is 7.1mm wide. In addition, 64 kb is the program memory size. Furthermore, it is composed of 1 PWM units. The product has typical 4 kb RAM size. Moreover, the data bus width includes 8bit. The instruction set has risc architecture. It is a flash program memory type. The package is a sort of vqfn. It features 20mhz of maximum frequency. It contains 0 PCI channel . It includes 0 dedicated LIN channels . It has a maximum operating temperature of +85 °c. It is also composed of 2 UART channels. Whereas, the minimum operating temperature of the product is -40 °c. Moreover, the product includes 0 maximum ethernet channels . The product belongs to a family atmega. On the other hand, the avr is the device core. Its accurate length is 7.1mm. It contains 1 ADC units. It contains 44 pins. The product carries 1 (6 channel) of pulse width modulation. The product is available in surface mount configuration. It contains 0 dedicated ethernet channels . In addition, the height is 0.95mm. It has 2.7 → 5.5 v of typical operating supply voltage. The ADCs included 8 x 10 bit. Moreover, it consists of 0 CAN channels. Furthermore, it is composed of 3 SPI channels.

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Datasheet(Technical Reference)
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ESD Control Selection Guide V1(Technical Reference)

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