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ATMEGA161_07 Datasheet, PDF (1/159 Pages) ATMEL Corporation – 8-bit Microcontroller with 16K Bytes of In-System Programmable Flash | |||
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Features
⢠High-performance, Low-power AVR® 8-bit Microcontroller
⢠Advanced RISC Architecture
â 130 Powerful Instructions â Most Single Clock Cycle Execution
â 32 x 8 General Purpose Working Registers
â Fully Static Operation
â Up to 8 MIPS Throughput at 8 MHz
â On-chip 2-cycle Multiplier
⢠Program and Data Memories
â 16K Bytes of Non-volatile In-System Programmable Flash Endurance: 1,000
Write/Erase Cycles
â Optional Boot Code Memory with Independent Lock bits Self-programming of
Program and Data Memories
â 512 Bytes of Non-volatile In-System Programmable EEPROM Endurance: 100,000
Write/Erase Cycles
â 1K Byte of Internal SRAM
â Programming Lock for Software Security
⢠Peripheral Features
â Two 8-bit Timer/Counters with Separate Prescaler and PWM
â Expanded 16-bit Timer/Counter System with Separate Prescaler, Compare,
Capture Modes and Dual 8-, 9-, or 10-bit PWM
â Dual Programmable Serial UARTs
â Master/Slave SPI Serial Interface
â Real-time Counter with Separate Oscillator
â Programmable Watchdog Timer with Separate On-chip Oscillator
â On-chip Analog Comparator
⢠Special Microcontroller Features
â Power-on Reset
â External and Internal Interrupt Sources
â Three Sleep Modes: Idle, Power-save and Power-down
⢠Power Comsumption at 4 MHz, 3.0V, 25°C
â Active 3.0 mA
â Idle Mode 1.2 mA
â Power-down Mode < 1 µA
⢠I/O and Packages
â 35 Programmable I/O Lines
â 40-lead PDIP and 44-lead TQFP
⢠Operating Voltages
â 2.7V - 5.5V for the ATmega161L
â 4.0V - 5.5V for the ATmega161
⢠Speed Grades
â 0 - 4 MHz for the ATmega161L
â 0 - 8 MHz for the ATmega161
⢠Commercial and Industrial Temperature Ranges
8-bit
Microcontroller
with 16K Bytes
of In-System
Programmable
Flash
ATmega161
ATmega161L
Disclaimer
Typical values contained in this data sheet are based on simulations and characteriza-
tion of other AVR microcontrollers manufactured on the same process technology.
Min and Max values will be available after the device is characterized.
Note: Not recommended in new
designs.
Rev. 1228DâAVRâ02/07
1
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