ATMEGA64A-MNR Atmel, ATMEGA64A-MNR Datasheet - Page 387

• Manufacturer Part Number: ATMEGA64A-MNR
• Description: IC MCU AVR 64K FLASH 8QFN
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA64A-MNR

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• 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: *
• Core: AVR8
• Data Bus Width: 8 bit
• Data Ram Size: 2 KB
• Interface Type: SPI, UART, I2C
• Maximum Clock Frequency: 16 MHz
• Number Of Programmable I/os: 53
• Operating Supply Voltage: 2.7 V to 5.5 V
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• Operating Temperature Range: - 40 C to + 85 C
• Processor To Be Evaluated: ATMEGA64A
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

15 16-bit Timer/Counter (Timer/Counter1 and Timer/Counter3) ........... 111
16 Timer/Counter3, Timer/Counter2 and Timer/Counter1 Prescalers .. 143
17 8-bit Timer/Counter2 with PWM .......................................................... 146
18 Output Compare Modulator (OCM1C2) .............................................. 162
19 SPI – Serial Peripheral Interface ......................................................... 164
8160C–AVR–07/09
14.6
14.7
14.8
14.9
14.10
14.11
15.1
15.2
15.3
15.4
15.5
15.6
15.7
15.8
15.9
15.10
15.11
16.1
17.1
17.2
17.3
17.4
17.5
17.6
17.7
17.8
17.9
18.1
18.2
Compare Match Output Unit ............................................................................96
Modes of Operation .........................................................................................97
Timer/Counter Timing Diagrams ...................................................................101
Asynchronous Operation of the Timer/Counter .............................................103
Timer/Counter Prescaler ...............................................................................105
Register Description ......................................................................................106
Features ........................................................................................................111
Overview ........................................................................................................111
Accessing 16-bit Registers ............................................................................114
Timer/Counter Clock Sources .......................................................................116
Counter Unit ..................................................................................................116
Input Capture Unit .........................................................................................118
Output Compare Units ...................................................................................120
Compare Match Output Unit ..........................................................................122
Modes of Operation .......................................................................................123
Timer/Counter Timing Diagrams ...................................................................130
16-bit Timer/Counter Register Description ....................................................133
Register Description ......................................................................................145
Features ........................................................................................................146
Overview ........................................................................................................146
Timer/Counter Clock Sources .......................................................................147
Counter Unit ..................................................................................................147
Output Compare Unit .....................................................................................148
Compare Match Output Unit ..........................................................................150
Modes of Operation .......................................................................................151
Timer/Counter Timing Diagrams ...................................................................155
Register Description ......................................................................................157
Overview ........................................................................................................162
Description .....................................................................................................162
ATmega64A
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