atmega164-20pu ATMEL Corporation, atmega164-20pu Datasheet

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atmega164-20pu

Manufacturer Part Number
atmega164-20pu
Description
8-bit Microcontroller With 16/32/64k Bytes In-system Programmable Flash - Atmel Corporation
Manufacturer
ATMEL Corporation
Datasheet
Features
High-performance, Low-power AVR
Advanced RISC Architecture
Nonvolatile Program and Data Memories
JTAG (IEEE std. 1149.1 Compliant) Interface
Peripheral Features
Special Microcontroller Features
I/O and Packages
Operating Voltages
Speed Grades
Power Consumption at 1 MHz, 3V, 25C for ATmega644
– 131 Powerful Instructions – Most Single-clock Cycle Execution
– 32 x 8 General Purpose Working Registers
– Fully Static Operation
– Up to 20 MIPS Throughput at 20 MHz
– On-chip 2-cycle Multiplier
– 16/32/64K Bytes of In-System Self-Programmable Flash
– Optional Boot Code Section with Independent Lock Bits
– 512B/1K/2K Bytes EEPROM
– 1/2/4K Bytes Internal SRAM
– Programming Lock for Software Security
– 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
– Two 8-bit Timer/Counters with Separate Prescalers and Compare Modes
– One 16-bit Timer/Counter with Separate Prescaler, Compare Mode, and Capture
– Real Time Counter with Separate Oscillator
– Six PWM Channels
– 8-channel, 10-bit ADC
– Byte-oriented Two-wire Serial Interface
– One/Two Programmable Serial USART (ATmega644, ATmega164/324)
– Master/Slave SPI Serial Interface
– Programmable Watchdog Timer with Separate On-chip Oscillator
– On-chip Analog Comparator
– Interrupt and Wake-up on Pin Change
– Power-on Reset and Programmable Brown-out Detection
– Internal Calibrated RC Oscillator
– External and Internal Interrupt Sources
– Six Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, Standby
– 32 Programmable I/O Lines
– 40-pin PDIP, 44-lead TQFP, and 44-pad QFN/MLF
– 1.8 - 5.5V for ATmega164/324/644V
– 2.7 - 5.5V for ATmega164/324/644
– ATmega164/324/644V: 0 - 4MHz @ 1.8 - 5.5V, 0 - 10MHz @ 2.7 - 5.5V
– ATmega164/324/644: 0 - 10MHz @ 2.7 - 5.5V, 0 - 20MHz @ 4.5 - 5.5V
– Active: 240 µA @ 1.8V, 1MHz
– Power-down Mode: 0.1 µA @ 1.8V
Mode
and Extended Standby
Endurance: 10,000 Write/Erase Cycles
In-System Programming by On-chip Boot Program
True Read-While-Write Operation
Endurance: 100,000 Write/Erase Cycles
Differential mode with selectable gain at 1x, 10x or 200x
®
8-bit Microcontroller
Note: This is a summary document. A complete document
is available on our Web site at www.atmel.com.
8-bit
Microcontroller
with 16/32/64K
Bytes In-System
Programmable
Flash
ATmega164/V
ATmega324/V
ATmega644/V
Advance
Information
Summary
2593AS–AVR–06/05

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