Datasheets

ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P

ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P Complete
( file size: 59.6MB , 839 pages , revision E , updated: 02/2013 )

ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P

ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P Summary
( file size: 574KB , 24 pages , revision E , updated: 02/2013 )

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The high-performance Atmel picoPower 8-bit AVR RISC-based microcontroller combines 64KB ISP flash memory with read-while-write capabilities, 2KB EEPROM, 4KB SRAM, 54/69 general purpose I/O lines, 32 general purpose working registers, a JTAG interface for boundary-scan and on-chip debugging/programming, three flexible timer/counters with compare modes, internal and external interrupts,serial programmable USART, a universal serial interface (USI) with start condition detector, an 8-channel 10-bit A/D converter, programmable watchdog timer with internal oscillator, SPI serial port, and five software selectable power saving modes. The device operates between 1.8-5.5 volts.

By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching 1 MIPS per MHz, balancing power consumption and processing speed.

Key Parameters

Parameter
Value

Flash (Kbytes):

64 Kbytes

Pin Count:

64

Max. Operating Freq. (MHz):

16 MHz

CPU:

8-bit AVR

# of Touch Channels:

16

Hardware QTouch Acquisition:

No

Max I/O Pins:

54

Ext Interrupts:

17

USB Speed:

No

USB Interface:

No

 

Ordering Codes

Ordering Code Package Speed Power Supply Operational Range Comment Buy Online Samples
ATMEGA645P-AUR TQFP 64A 64 1.8-5.5 Industrial (A) (-40°C to 85°C) Buy Request
ATMEGA645P-MU MLF (VQFN) 64M1 64 1.8-5.5 Industrial (A) (-40°C to 85°C) Buy Request
ATMEGA645P-AU TQFP 64A 64 1.8-5.5 Industrial (A) (-40°C to 85°C) Buy Request
ATMEGA645P-MUR MLF (VQFN) 64M1 64 1.8-5.5 Industrial (A) (-40°C to 85°C) Buy Request