Datasheet

Features
High Performance, Low Power Atmel
®
AVR
®
8-Bit Microcontroller
Advanced RISC Architecture
130 Powerful Instructions – Most Single Clock Cycle Execution
32 x 8 General Purpose Working Registers
Fully Static Operation
Up to 16MIPS Throughput at16MHz (ATmega169A/169PA/649A/649P)
Up to 20 MIPS Throughput at 20MHz (ATmega329A/329PA/3290A/3290PA/6490A/6490P)
On-Chip 2-cycle Multiplier
High Endurance Non-volatile Memory segments
In-System Self-programmable Flash Program Memory
• 16Kbytes (ATmega169A/ATmega169PA)
• 32Kbytes (ATmega329A/ATmega329PA/ATmega3290A/ATmega3290PA)
• 64Kbytes (ATmega649A/ATmega649P/ATmega6490A/ATmega6490P)
–EEPROM
• 512bytes (ATmega169A/ATmega169PA)
• 1Kbytes (ATmega329A/ATmega329PA/ATmega3290A/ATmega3290PA)
• 2Kbytes (ATmega649A/ATmega649P/ATmega6490A/ATmega6490P)
–Internal SRAM
• 1Kbytes (ATmega169A/ATmega169PA)
• 2Kbytes (ATmega329A/ATmega329PA/ATmega3290A/ATmega3290PA)
• 4Kbytes (ATmega649A/ATmega649P/ATmega6490A/ATmega6490P)
Write/Erase cyles: 10,000 Flash/100,000 EEPROM
Data retention: 20 years at 85°C/100 years at 25°C
(1)
Optional Boot Code Section with Independent Lock Bits
• In-System Programming by On-chip Boot Program
• True Read-While-Write Operation
Programming Lock for Software Security
QTouch
®
library support
Capacitive touch buttons, sliders and wheels
QTouch and QMatrix acquisition
Up to 64 sense channels
JTAG (IEEE std. 1149.1 compliant) Interface
Boundary-scan Capabilities According to the JTAG Standard
Extensive On-chip Debug Support
Programming of Flash, EEPROM, Fuses, and Lock Bits through the JTAG Interface
Peripheral Features
4 x 25 Segment LCD Driver
(ATmega169A/ATmega169PA/ATmega329A/ATmega329PA/ATmega649A/ATmega649P)
4 x 40 Segment LCD Driver (ATmega3290A/ATmega3290PA/ATmega6490A/ATmega6490P)
Two 8-bit Timer/Counters with Separate Prescaler and Compare Mode
One 16-bit Timer/Counter with Separate Prescaler, Compare Mode, and Capture Mode
Real Time Counter with Separate Oscillator
Four PWM Channels
8-channel, 10-bit ADC
Programmable Serial USART
Master/Slave SPI Serial Interface
Universal Serial Interface with Start Condition Detector
Programmable Watchdog Timer with Separate On-chip Oscillator
On-chip Analog Comparator
Interrupt and Wake-up on Pin Change
Special Microcontroller Features
Power-on Reset and Programmable Brown-out Detection
Internal Calibrated Oscillator
External and Internal Interrupt Sources
Five Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, and Standby
I/O and Packages
54/69 Programmable I/O Lines
64/100-lead TQFP, 64-pad QFN/MLF, and 64-pad DRQFN
Speed Grade:
ATmega169A/169PA/649A/649P:
• 0 - 16MHz @ 1.8 - 5.5V,
ATmega3290A/3290PA/6490A/6490P:
• 0 - 20MHz @ 1.8 - 5.5V,
Temperature range:
-40°C to 85°C Industrial
Ultra-Low Power Consumption (picoPower devices)
Active mode:
• 1MHz, 1.8V: 215µA
• 32kHz, 1.8V: 8µA (including Oscillator)
• 32kHz, 1.8V: 25µA (including Oscillator and LCD)
Power-down Mode:
• 0.1µA at 1.8V
Power-save Mode:
• 0.6µA at 1.8V (Including 32kHz RTC)
• 750nA at 1.8V
8-bit Atmel
Microcontroller
with 16/32/64K
Bytes In-System
Programmable
Flash
ATmega169A
ATmega169PA
ATmega329A
ATmega329PA
ATmega649A
ATmega649P
ATmega3290A
ATmega3290PA
ATmega6490A
ATmega6490P
8284D–AVR–6/11

Summary of content (712 pages)