ATMEGA64-16AC

ATMEGA64-16AC General Description

The ATMEGA64-16AC is an 8-bit microcontroller that belongs to Atmel's AVR family, specifically the ATmega series. With 64KB of flash memory, 4KB of SRAM, and 2KB of EEPROM, it is a powerful and versatile option for embedded systems designers. Its operating voltage range of 4.5V to 5.5V makes it suitable for a wide range of applications, from industrial automation to consumer electronics and IoT devices

Features

• High-performance, Low-power 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
• Non-volatile Program and Data Memories
• – 64K Bytes of In-System Reprogrammable Flash
• Endurance: 10,000 Write/Erase Cycles
• – Optional Boot Code Section with Independent Lock Bits
• In-System Programming by On-chip Boot Program
• True Read-While-Write Operation
• – 2K Bytes EEPROM
• Endurance: 100,000 Write/Erase Cycles
• – 4K Bytes Internal SRAM
• – Up to 64K Bytes 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 of 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 MLF
• Operating Voltages
• – 2.7 - 5.5V for ATmega64L
• – 4.5 - 5.5V for ATmega64
• Speed Grades
• – 0 - 8 MHz for ATmega64L
• – 0 - 16 MHz for ATmega64

Specifications