AT90USB646-MU Atmel, AT90USB646-MU Datasheet - Page 92

• Manufacturer Part Number: AT90USB646-MU
• Description: IC AVR MCU 64K 64QFN
• Manufacturer: Atmel
• Series: AVR® 90USBr

Specifications of AT90USB646-MU

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: EBI/EMI, I²C, SPI, UART/USART, USB, USB OTG
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 48
• Program Memory Size: 64KB (64K x 8)
• 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-VQFN Exposed Pad, 64-HVQFN, 64-SQFN, 64-DHVQFN
• Processor Series: 90USB
• Core: AVR
• Data Bus Width: 8 bit
• Data Ram Size: 4 KB
• Interface Type: SPI, TWI, USART, USB
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 48
• Number Of Timers: 4
• Operating Supply Voltage: 5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Operating Temperature Range: - 40 C to + 85 C
• Cpu Family: AT90
• Device Core: AVR
• Device Core Size: 8b
• Frequency (max): 20MHz
• Total Internal Ram Size: 4KB
• # I/os (max): 48
• 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
• On-chip Adc: 8-chx10-bit
• Instruction Set Architecture: RISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 64
• Package Type: QFN EP
• For Use With: ATSTK600-TQFP64 - STK600 SOCKET/ADAPTER 64-TQFP770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAGATSTK525 - KIT STARTER FOR AT90USBAT90USBKEY2 - KIT DEMO FOR AT90USB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: AT90USB646-16MU; AT90USB646-16MU

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92
AT90USB64/128
Port D Data Register – PORTD
Port D Data Direction Register – DDRD
Port D Input Pins Address – PIND
Port E Data Register – PORTE
Port E Data Direction Register – DDRE
Port E Input Pins Address – PINE
Port F Data Register – PORTF
Port F Data Direction Register – DDRF
Bit
Read/Write
Initial Value
Bit
Read/Write
Initial Value
Bit
Read/Write
Initial Value
Bit
Read/Write
Initial Value
Bit
Read/Write
Initial Value
Bit
Read/Write
Initial Value
Bit
Read/Write
Initial Value
Bit
Read/Write
Initial Value
7
PORTD
7
R/W
0
7
DDD7
R/W
0
7
PIND7
R/W
N/A
7
PORTE
7
R/W
0
7
DDE7
R/W
0
7
PINE7
R/W
N/A
7
PORTF
7
R/W
0
7
DDF7
R/W
0
6
PORTD
6
R/W
0
6
DDD6
R/W
0
6
PIND6
R/W
N/A
6
PORTE
6
R/W
0
6
DDE6
R/W
0
6
PINE6
R/W
N/A
6
PORTF
6
R/W
0
6
DDF6
R/W
0
5
PORTD
5
R/W
0
5
DDD5
R/W
0
5
PIND5
R/W
N/A
5
PORTE
5
R/W
0
5
DDE5
R/W
0
5
PINE5
R/W
N/A
5
PORTF
5
R/W
0
5
DDF5
R/W
0
4
PORTD
4
R/W
0
4
DDD4
R/W
0
4
PIND4
R/W
N/A
4
PORTE
4
R/W
0
4
DDE4
R/W
0
4
PINE4
R/W
N/A
4
PORTF
4
R/W
0
4
DDF4
R/W
0
3
PORTD
3
R/W
0
3
DDD3
R/W
0
3
PIND3
R/W
N/A
3
PORTE
3
R/W
0
3
DDE3
R/W
0
3
PINE3
R/W
N/A
3
PORTF
3
R/W
0
3
DDF3
R/W
0
2
PORTD
2
0
2
DDD2
0
2
PIND2
2
PORTE
2
0
2
DDE2
0
2
PINE2
2
PORTF
2
0
2
DDF2
0
R/W
R/W
R/W
N/A
R/W
R/W
R/W
N/A
R/W
R/W
1
PORTD
1
R/W
0
1
DDD1
R/W
0
1
PIND1
R/W
N/A
1
PORTE
1
R/W
0
1
DDE1
R/W
0
1
PINE1
R/W
N/A
1
PORTF
1
R/W
0
1
DDF1
R/W
0
0
PORTD
0
R/W
0
0
DDD0
R/W
0
0
PIND0
R/W
N/A
0
PORTE
0
R/W
0
0
DDE0
R/W
0
0
PINE0
R/W
N/A
0
PORTF
0
R/W
0
0
DDF0
R/W
0
PORTD
DDRD
PIND
PORTE
DDRE
PINE
PORTF
DDRF
7593K–AVR–11/09