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Description

ATmega164A/PA/324A/PA/644A/PA/1284/P

ATmega164A/PA/324A/PA/644A/PA/1284/P Summary

(file size: 799KB, 34 pages, revision F, updated: 10/2014)

ATmega164A/PA/324A/PA/644A/PA/1284/P

ATmega164A/PA/324A/PA/644A/PA/1284/P Complete

(file size: 29.6MB, 646 pages, revision F, updated: 10/2014)
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The high-performance Atmel picoPower 8-bit AVR RISC-based microcontroller combines 32KB ISP flash memory with read-while-write capabilities, 1KB EEPROM, 2KB SRAM, 32 general purpose I/O lines, 32 general purpose working registers, a real time counter, three 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 1149.1 compliant) test interface for on-chip debugging and programming, and six 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):

32 Kbytes

Pin Count:

44

Max. Operating Freq. (MHz):

20 MHz

CPU:

8-bit AVR

# of Touch Channels:

16

Hardware QTouch Acquisition:

No

Max I/O Pins:

32

Ext Interrupts:

32

USB Speed:

No

USB Interface:

No

 

Ordering Codes

Ordering Code Package Speed Power Supply Operational Range Comment Buy Online Samples
ATMEGA324PA-PN PDIP 40P6 40 1.8-5.5 Industrial (B) (-40°C to 105°C) Buy Request
ATMEGA324PA-MN MLF (VQFN) 44M1 44 1.8-5.5 Industrial (B) (-40°C to 105°C) Buy Request
ATMEGA324PA-CUR VFBGA 49C2 49 1.8-5.5 Industrial (A) (-40°C to 85°C) Buy Request
ATMEGA324PA-AU TQFP 44A 44 1.8-5.5 Industrial (A) (-40°C to 85°C) Buy Request
ATMEGA324PA-AUR TQFP 44A 44 1.8-5.5 Industrial (A) (-40°C to 85°C) Buy Request
ATMEGA324PA-MU MLF (VQFN) 44M1 44 1.8-5.5 Industrial (A) (-40°C to 85°C) Buy Request
ATMEGA324PA-MCH QFN 44MC 44 1.8-5.5 Industrial (A) (-40°C to 85°C) Buy Request
ATMEGA324PA-PU PDIP 40P6 40 1.8-5.5 Industrial (A) (-40°C to 85°C) Buy Request
ATMEGA324PA-CU VFBGA 49C2 49 1.8-5.5 Industrial (A) (-40°C to 85°C) Buy Request
ATMEGA324PA-AN TQFP 44A 44 1.8-5.5 Industrial (B) (-40°C to 105°C) Buy Request
ATMEGA324PA-MCHR QFN 44MC 44 1.8-5.5 Industrial (A) (-40°C to 85°C) Buy Request
ATMEGA324PA-MUR MLF (VQFN) 44M1 44 1.8-5.5 Industrial (A) (-40°C to 85°C) Buy Request
ATMEGA324PA-ANR TQFP 44A 44 1.8-5.5 Industrial (B) (-40°C to 105°C) Buy Request