Name: ATMEGA644PA-MN
Brand: Microchip Technology
SKU: ATMEGA644PA-MN
Price: 6.05000 USD
Availability: InStock

new-10%

ATMEGA644PA-MN

Manufacturer part number:ATMEGA644PA-MN

Manufacturer:Microchip Technology

Description:64KB 32K x 16 FLASH AVR 8-Bit Microcontroller AVR® ATmega Series ATMEGA644PA 20MHz 44-VFQFN Exposed Pad

Case Package:SOT-23

Datasheet:ATMEGA644PA-MN Datasheet PDF

RoHs Status:non-compliant

Parameter Name	Value
Type	Parameter
Factory Lead Time	7 Weeks
Mounting Type	Surface Mount
Package / Case	44-VFQFN Exposed Pad
Surface Mount	YES
Supplier Device Package	44-VQFN (7x7)
Number of Terminals	44
Mounting Style	Through Hole
Interfaces	SPI/USART
Data Converters	A/D 8x10b
Package	Tray
Base Product Number	ATMEGA644
Mfr	Microchip Technology
Product Status	Active
Number of I/Os	32 I/O
Maximum Operating Temperature	+ 85 C
Minimum Operating Temperature	- 40 C
Manufacturer	Microchip
Brand	Microchip Technology / Atmel
Tradename	AVR
RoHS	Details
Package Shape	SQUARE
Number of I/O Lines	32
Operating Temperature	-40°C~105°C TA
Packaging	Tray
Series	AVR® ATmega
Published	2008
Pbfree Code	yes
Part Status	Active
Moisture Sensitivity Level (MSL)	3 (168 Hours)
Number of Terminations	44
Subcategory	Microcontrollers - MCU
Terminal Position	QUAD
Terminal Form	NO LEAD
Peak Reflow Temperature (Cel)	NOT SPECIFIED
Terminal Pitch	0.5mm
Reach Compliance Code	compliant
Frequency	20MHz
Time@Peak Reflow Temperature-Max (s)	NOT SPECIFIED
Base Part Number	ATMEGA644PA
JESD-30 Code	S-PQCC-N44
Supply Voltage-Max (Vsup)	5.5V
Temperature Grade	INDUSTRIAL
Supply Voltage-Min (Vsup)	1.8V
Interface	I2C, SPI, UART, USART
Memory Size	64kB
Oscillator Type	Internal
Number of I/O	32
Speed	20MHz
RAM Size	4K x 8
Voltage - Supply (Vcc/Vdd)	1.8V~5.5V
uPs/uCs/Peripheral ICs Type	MICROCONTROLLER, RISC
Core Processor	AVR
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT
Program Memory Type	FLASH
Core Size	8-Bit
Program Memory Size	64KB 32K x 16
Connectivity	I2C, SPI, UART/USART
Supply Current-Max	9 mA
Bit Size	8
Data Converter	A/D 8x10b
Has ADC	YES
DMA Channels	NO
Data Bus Width	8b
PWM Channels	YES
DAC Channels	NO
Seated Height-Max	1 mm
Product Type	8-bit Microcontrollers - MCU
ROM (words)	32768
EEPROM Size	2K x 8
On Chip Program ROM Width	16
CPU Family	AVR RISC
Boundary Scan	YES
Low Power Mode	YES
Format	FIXED-POINT
Integrated Cache	NO
RAM (words)	4096
RAM (bytes)	4096
Number of Serial I/Os	2
Number of Timers	3
ROM Programmability	FLASH
Number of External Interrupts	3
On Chip Data RAM Width	8
Product	MCU
Product Category	8-bit Microcontrollers - MCU
Device Core	AVR
Length	7mm
Height Seated (Max)	1mm
Width	7 mm
RoHS Status	ROHS3 Compliant

ATMEGA644PA-MN Product Details

ATMEGA644PA-MN Overview

In a 44-VFQFN Exposed Pad package, the MCU is available. 32 I/Os are available. The Microcontroller has a mounting type of Surface Mount, which indicates that it is mounted conveniently. The 8-Bit core is the core of the MCU. There is a FLASH type of memory for its program. There is a temperature range of -40°C~105°C TA that is operated by this Microcontroller. AVR® ATmega series components make up this electrical component. 64KB 32K x 16 is the size of its program memory. A AVR Core processor is used to power the device. This device falls under the MICROCONTROLLER, RISC uPs/uCs/Peripheral ICs category. 44 is the number of terminations on the IC chip that are present. This part works in a 8-bit manner. DMA channels number NO. 64kB is the memory size of the part. The base part number ATMEGA644PA can be used to find alternatives. The efficiency of this device can be improved when operating at a frequency of 20MHz. The device works in YES PWM channels. In this device, there is a AVR RISC CPU embedded within it. There are 2 serial I/Os incorporated into the chip part. This part contains 3 external interrupts which provide a high level of flexibility. It is possible to have 3 bits in a IC chip.