ATMEGA64A-AU Atmel, ATMEGA64A-AU Datasheet - Page 9

• Manufacturer Part Number: ATMEGA64A-AU
• Description: MCU AVR 64K ISP FLASH 64-TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA64A-AU

• 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: 64-TQFP, 64-VQFP
• Package: 64TQFP
• Device Core: AVR
• Family Name: ATmega
• Maximum Speed: 16 MHz
• Operating Supply Voltage: 3.3|5 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 53
• Interface Type: SPI/USART
• On-chip Adc: 8-chx10-bit
• Number Of Timers: 4
• Processor Series: ATMEGA64x
• Core: AVR8
• Data Ram Size: 4 KB
• Maximum Clock Frequency: 16 MHz
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWAVR, EWAVR-BL
• Development Tools By Supplier: ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT
• Minimum Operating Temperature: - 40 C
• Cpu Family: ATmega
• Device Core Size: 8b
• Frequency (max): 16MHz
• Total Internal Ram Size: 4KB
• # I/os (max): 53
• Number Of Timers - General Purpose: 4
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 2.7V
• Instruction Set Architecture: RISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 64
• Package Type: TQFP
• For Use With: 770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAG
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

5. Register Summary
8160CS–AVR–07/09
Address
(0xFF)
(0x9E)
(0x9D)
(0x9C)
(0x9B)
(0x9A)
(0x99)
(0x98)
(0x97)
(0x96)
(0x95)
(0x94)
(0x93)
(0x92)
(0x91)
(0x90)
(0x8F)
(0x8E)
(0x8D)
(0x8C)
(0x8B)
(0x89)
(0x86)
(0x85)
(0x84)
(0x83)
(0x82)
(0x81)
(0x80)
(0x7F)
(0x7E)
(0x7D)
(0x7B)
(0x7A)
(0x79)
(0x78)
(0x77)
(0x76)
(0x75)
(0x74)
(0x73)
(0x72)
(0x71)
(0x70)
(0x6F)
(0x6E)
(0x6D)
(0x6C)
(0x6B)
(0x6A)
(0x69)
(0x68)
(0x67)
(0x66)
(0x65)
(0x64)
(0x63)
(0x62)
(0x61)
(0x8A)
(0x7C)
(0x88)
(0x87)
:
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
SPMCSR
Reserved
Reserved
UCSR1C
UCSR1A
UCSR1B
UBRR1H
UCSR0C
UBRR0H
ADCSRB
TCCR3C
OCR3AH
OCR3BH
OCR3CH
OCR3CL
TCCR1C
OCR1CH
OCR1CL
OSCCAL
UBRR1L
TCCR3A
TCCR3B
TCNT3H
OCR3AL
OCR3BL
Name
TCNT3L
ETIMSK
XMCRA
XMCRB
PORTG
PORTF
EICRA
ICR3H
ETIFR
TWCR
TWDR
TWAR
TWSR
TWBR
DDRG
UDR1
ICR3L
DDRF
PING
COM3A1
PORTF7
RXCIE1
FOC3A
FOC1A
TWINT
SPMIE
Bit 7
ICNC3
XMBK
RXC1
TWA6
TWS7
ISC31
DDF7
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
COM3A0
UMSEL1
UMSEL0
RWWSB
PORTF6
TXCIE1
FOC3B
FOC1B
Bit 6
ICES3
TWEA
TWA5
TWS6
ISC30
TXC1
SRL2
DDF6
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
COM3B1
PORTF5
UDRIE1
TWSTA
UPM11
UDRE1
UPM01
FOC3C
FOC1C
TICIE3
Bit 5
TWA4
TWS5
ISC21
SRL1
DDF5
ICF3
Timer/Counter3 – Output Compare Register A High Byte
Timer/Counter3 – Output Compare Register B High Byte
Timer/Counter3 – Output Compare Register C High Byte
Timer/Counter1 – Output Compare Register C High Byte
Timer/Counter3 – Output Compare Register A Low Byte
Timer/Counter3 – Output Compare Register B Low Byte
Timer/Counter3 – Output Compare Register C Low Byte
Timer/Counter1 – Output Compare Register C Low Byte
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
Timer/Counter3 – Input Capture Register High Byte
Timer/Counter3 – Input Capture Register Low Byte
Timer/Counter3 – Counter Register High Byte
Timer/Counter3 – Counter Register Low Byte
Two-wire Serial Interface Bit Rate Register
Two-wire Serial Interface Data Register
USART1 Baud Rate Register Low
Oscillator Calibration Register
RWWSRE
COM3B0
PORTG4
PORTF4
WGM33
OCIE3A
TWSTO
USART1 I/O Data Register
UPM10
RXEN1
UPM00
OCF3A
PING4
Bit 4
TWS4
TWA3
ISC20
DDG4
DDF4
SRL0
FE1
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
COM3C1
PORTG3
PORTF3
BLBSET
WGM32
OCIE3B
SRW01
USBS1
TXEN1
USBS0
OCF3B
TWWC
PING3
Bit 3
DOR1
TWA2
TWS3
ISC11
DDG3
DDF3
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
USART1 Baud Rate Register High
USART0 Baud Rate Register High
COM3C0
PORTG2
PORTF2
UCSZ11
UCSZ12
UCSZ01
PGWRT
SRW00
ADTS2
TWEN
PING2
Bit 2
TOIE3
TWA1
XMM2
ISC10
DDG2
UPE1
TOV3
DDF2
CS32
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
PORTG1
UCSZ10
UCSZ00
PORTF1
WGM31
OCIE3C
TWPS1
SRW11
PGERS
ADTS1
OCF3C
RXB81
Bit 1
XMM1
PING1
TWA0
ISC01
DDG1
DDF1
U2X1
CS31
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
PORTG0
UCPOL1
UCPOL0
PORTF0
WGM30
OCIE1C
TWGCE
MPCM1
TWPS0
SPMEN
OCF1C
TXB81
ADTS0
Bit 0
XMM0
PING0
ISC00
DDG0
ATmega64A
CS30
TWIE
DDF0
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
Page
198
196
196
197
200
200
198
200
251
137
133
135
137
137
138
138
138
138
138
138
139
139
140
141
136
138
138
226
228
229
228
226
293
44
30
32
65
91
91
91
90
90
9