Datasheets
ATMEGA644P-15MT1 by: Atmel Corporation

RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQCC44, 7 X 7 MM, 0.50 MM PITCH, GREEN, PLASTIC, MO-220WKKD, QFN-44

Part Details for ATMEGA644P-15MT1 by Atmel Corporation

Overview of ATMEGA644P-15MT1 by Atmel Corporation

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Applications Consumer Electronics Internet of Things (IoT) Industrial Automation Smart Cities

Part Details for ATMEGA644P-15MT1

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ATMEGA644P-15MT1 Part Data Attributes

ATMEGA644P-15MT1 Atmel Corporation
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ATMEGA644P-15MT1 Atmel Corporation RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQCC44, 7 X 7 MM, 0.50 MM PITCH, GREEN, PLASTIC, MO-220WKKD, QFN-44
Rohs Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer ATMEL CORP
Part Package Code QFN
Package Description 7 X 7 MM, 0.50 MM PITCH, GREEN, PLASTIC, MO-220WKKD, QFN-44
Pin Count 44
Reach Compliance Code unknown
HTS Code 8542.31.00.01
Factory Lead Time 4 Weeks
Has ADC YES
Additional Feature ALSO OPERATES AT 2.7V MINIMUM SUPPLY AT 8 MHZ
Address Bus Width
Bit Size 8
CPU Family AVR RISC
Clock Frequency-Max 16 MHz
DAC Channels NO
DMA Channels NO
External Data Bus Width
JESD-30 Code S-PQCC-N44
Length 7 mm
Number of I/O Lines 32
Number of Terminals 44
On Chip Program ROM Width 8
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
PWM Channels YES
Package Body Material PLASTIC/EPOXY
Package Code HVQCCN
Package Equivalence Code LCC44,.28SQ,20
Package Shape SQUARE
Package Style CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Qualification Status Not Qualified
RAM (bytes) 4096
ROM (words) 65536
ROM Programmability FLASH
Seated Height-Max 1 mm
Speed 20 MHz
Supply Current-Max 12 mA
Supply Voltage-Max 5.5 V
Supply Voltage-Min 5 V
Supply Voltage-Nom 5 V
Surface Mount YES
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Form NO LEAD
Terminal Pitch 0.5 mm
Terminal Position QUAD
Width 7 mm
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC

Alternate Parts for ATMEGA644P-15MT1

This table gives cross-reference parts and alternative options found for ATMEGA644P-15MT1. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of ATMEGA644P-15MT1, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
ATMEGA644P-15MT RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQCC44, 7 X 7 MM, 0.50 MM PITCH, GREEN, PLASTIC, MO-220WKKD, QFN-44 Atmel Corporation ATMEGA644P-15MT1 vs ATMEGA644P-15MT
Part Number Description Manufacturer Compare
ATMEGA644P-15AT1 RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQFP44, 10 X 10 MM, 1 MM THICKNESS, 0.80 MM PITCH, GREEN, PLASTIC, TQFP-44 Atmel Corporation ATMEGA644P-15MT1 vs ATMEGA644P-15AT1
ATMEGA644P-B15MZ RISC Microcontroller Microchip Technology Inc ATMEGA644P-15MT1 vs ATMEGA644P-B15MZ
ATMEGA644P-15MZ RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQCC44, 7 X 7 MM, 0.50 MM PITCH, GREEN, PLASTIC, MO-220WKKD, QFN-44 Atmel Corporation ATMEGA644P-15MT1 vs ATMEGA644P-15MZ
ATMEGA644P-B15AZ RISC Microcontroller Microchip Technology Inc ATMEGA644P-15MT1 vs ATMEGA644P-B15AZ
ATMEGA644P-15AT RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQFP44, 10 X 10 MM, 1 MM THICKNESS, 0.80 MM PITCH, GREEN, PLASTIC, TQFP-44 Atmel Corporation ATMEGA644P-15MT1 vs ATMEGA644P-15AT
ATMEGA644PA-PN RISC Microcontroller Microchip Technology Inc ATMEGA644P-15MT1 vs ATMEGA644PA-PN
ATMEGA644P-15MT RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQCC44, 7 X 7 MM, 0.50 MM PITCH, GREEN, PLASTIC, MO-220WKKD, QFN-44 Atmel Corporation ATMEGA644P-15MT1 vs ATMEGA644P-15MT

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