ATMEGA64L-8AUR Atmel, ATMEGA64L-8AUR Datasheet - Page 387
ATMEGA64L-8AUR
Manufacturer Part Number
ATMEGA64L-8AUR
Description
IC MCU AVR 64K 8MHZ 3V 64TQFP
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA64L-8AUR
Core Processor
AVR
Core Size
8-Bit
Speed
8MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
53
Program Memory Size
64KB (32K x 16)
Program Memory Type
FLASH
Eeprom Size
2K x 8
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
64-TQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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Part Number
Manufacturer
Quantity
Price
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2490Q–AVR–06/10
System Control and Reset 51
Interrupts 61
I/O Ports 66
External Interrupts 90
8-bit Timer/Counter0 with PWM and Asynchronous Operation 93
16-bit Timer/Counter (Timer/Counter1 and Timer/Counter3) 112
Idle Mode 47
ADC Noise Reduction Mode 47
Power-down Mode 47
Power-save Mode 47
Standby Mode 48
Extended Standby Mode 48
Minimizing Power Consumption 49
Internal Voltage Reference 56
Watchdog Timer 56
Timed Sequences for Changing the Configuration of the Watchdog Timer 60
Interrupt Vectors in ATmega64 61
Introduction 66
Ports as General Digital I/O 66
Alternate Port Functions 71
Register Description for I/O Ports 87
Overview 93
Timer/Counter Clock Sources 94
Counter Unit 95
Output Compare Unit 95
Compare Match Output Unit 97
Modes of Operation 98
Timer/Counter Timing Diagrams 102
8-bit Timer/Counter Register Description 104
Asynchronous Operation of the Timer/Counter 107
Timer/Counter Prescaler 110
Overview 112
Accessing 16-bit Registers 115
Timer/Counter Clock Sources 117
Counter Unit 117
Input Capture Unit 119
Output Compare Units 121
Compare Match Output Unit 122
Modes of Operation 124
Timer/Counter Timing Diagrams 131
ATmega64(L)
ii
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