Datasheet Microchip ATmega64A

ManufacturerMicrochip
SeriesATmega64A

The high-performance, low-power Microchip 8-bit AVR RISC-based microcontroller combines 64KB ISP flash memory with read-while-write capabilities, 2KB EEPROM, 4KB SRAM, 53 general purpose I/O lines, 32 general purpose working registers, a real time counter, four flexible timer/counters with compare modes and PWM, two USARTs, a byte-oriented 2-wire serial interface, an 8-channel/10-bit A/D converter with optional differential input stage with programmable gain, programmable watchdog timer with internal oscillator, SPI serial port, a JTAG (IEEE 1149

Datasheets

Datasheet ATmega64A - Complete
PDF, 6.2 Mb, File published: Dec 10, 2016, Pages: 505
Atmel ATmega64A is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture
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Datasheet ATmega64A - Summary
PDF, 333 Kb, File published: Dec 10, 2016, Pages: 20
8-bit AVR Micrcontroller
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Prices

Status

ATMEGA64A-ANATMEGA64A-ANRATMEGA64A-AUATMEGA64A-AURATMEGA64A-MNATMEGA64A-MNRATMEGA64A-MUATMEGA64A-MUR
Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)

Packaging

ATMEGA64A-ANATMEGA64A-ANRATMEGA64A-AUATMEGA64A-AURATMEGA64A-MNATMEGA64A-MNRATMEGA64A-MUATMEGA64A-MUR
PackageTQFPTQFPTQFPTQFPVQFNVQFNVQFNVQFN
Pins64

Parametrics

Parameters / ModelsATMEGA64A-ANATMEGA64A-ANRATMEGA64A-AUATMEGA64A-AURATMEGA64A-MNATMEGA64A-MNRATMEGA64A-MUATMEGA64A-MUR
ADC Input88888888
ADC with ComputationNoNoNoNoNoNoNoNo
Angular TimerNoNoNoNoNoNoNoNo
Architecture88888888
CPU Type8-bit AVR8-bit AVR8-bit AVR8-bit AVR8-bit AVR8-bit AVR8-bit AVR8-bit AVR
CRCNoNoNoNoNoNoNoNo
Class B HardwareNoNoNoNoNoNoNoNo
Emulated EEPROM in Flash20482048204820482048204820482048
High Voltage CapableNoNoNoNoNoNoNoNo
I2C11111111
Internal OscillatorYesYesYesYesYesYesYesYes
Internal Voltage Reference, BandgapYesYesYesYesYesYesYesYes
Lead Count64646464646464
Math AcceleratorNoNoNoNoNoNoNoNo
Max 16-Bit Digital Timers22222222
Max 8-Bit Digital Timers22222222
Max ADC Resolution, Bits1010101010101010
Max CPU Speed, MHz1616161616161616
Max PWM outputs, including complementary77777777
Number of Comparators11111111
Operating Temperature Range, °C-40 to +105
Operation Voltage Max, V5.55.55.55.55.55.55.55.5
Operation Voltage Min, V2.72.72.72.72.72.72.72.7
Package Width14x14x1mm14x14x1mm14x14x1mm14x14x1mm9x9x1mm9x9x1mm9x9x1mm
Peripheral Pin Select / Pin MuxingNoNoNoNoNoNoNoNo
Pin count6464646464646464
Program Memory Size, KB6464646464646464
SPI11111111
SRAM, Bytes40964096409640964096409640964096
Temp Range Max8585858585858585
Temp Range Min-40-40-40-40-40-40-40-40
UART22222222
Zero Cross detectNoNoNoNoNoNoNoNo

Eco Plan

ATMEGA64A-ANATMEGA64A-ANRATMEGA64A-AUATMEGA64A-AURATMEGA64A-MNATMEGA64A-MNRATMEGA64A-MUATMEGA64A-MUR
RoHSCompliant

Model Line

Manufacturer's Classification

  • Microcontrollers > 8-bit Microcontrollers
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