میکروکنترلر ATMEGA64A-AU تایوان اورجینال

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 + Peripheral Control Registers
 Fully Static Operation
 Up to 16 MIPS Throughput at 16 MHz
 On-chip 2-cycle Multiplier
 High Endurance Non-volatile Memory segments
 64 Kbytes of In-System Reprogrammable Flash program memory
 2 Kbytes EEPROM
4 Kbytes Internal SRAM
 Write/Erase Cycles: 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
 Up to 64 Kbytes Optional External Memory Space
 Programming Lock for Software Security
 SPI Interface for In-System Programming
 JTAG (IEEE std. 1149.1 Compliant) Interface
 Boundary-scan Capabilities According to the JTAG Standard
 Extensive On-chip Debug Support
 Programming Flash, EEPROM, Fuses, and Lock Bits through the JTAG Interface
 Peripheral Features
 Two 8-bit Timer/Counters with Separate Prescalers and Compare Modes
 Two Expanded 16-bit Timer/Counters with Separate Prescaler, Compare Mode, and Capture Mode
 Real Time Counter with Separate Oscillator
 Two 8-bit PWM Channels
 6 PWM Channels with Programmable Resolution from 1 to 16 Bits
 8-channel, 10-bit ADC
 8 Single-ended Channels
 7 Differential Channels
 2 Differential Channels with Programmable Gain (1x, 10x, 200x)
 Byte-oriented Two-wire Serial Interface
 Dual Programmable Serial USARTs
 Master/Slave SPI Serial Interface
 Programmable Watchdog Timer with On-chip Oscillator
 On-chip Analog Comparator
 Special Microcontroller Features
 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 and Extended
Standby
 Software Selectable Clock Frequency
ATmega103 Compatibility Mode Selected by a Fuse
 Global Pull-up Disable
 I/O and Packages
 53 Programmable I/O Lines
 64-lead TQFP and 64-pad QFN/MLF
 Operating Voltages
 2.7 - 5.5V for ATmega64A
 Speed Grades
 0 - 16 MHz for ATmega64A