ATMEGA645-16MU Atmel, ATMEGA645-16MU Datasheet - Page 83

• Manufacturer Part Number: ATMEGA645-16MU
• Description: IC AVR MCU FLASH 64K 64-QFN
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA645-16MU

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: SPI, UART/USART, USI
• 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-MLF®, 64-QFN
• Processor Series: ATMEGA64x
• Core: AVR8
• Data Bus Width: 8 bit
• Data Ram Size: 4 KB
• Interface Type: SPI, UART, USI
• Maximum Clock Frequency: 16 MHz
• Number Of Programmable I/os: 54
• Number Of Timers: 3
• Operating Supply Voltage: 2.7 V to 5.5 V
• 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
• On-chip Adc: 10 bit, 8 Channel
• Package: 64MLF EP
• Device Core: AVR
• Family Name: ATmega
• Maximum Speed: 16 MHz
• For Use With: ATSTK600-TQFP64 - STK600 SOCKET/ADAPTER 64-TQFP770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAGATAVRISP2 - PROGRAMMER AVR IN SYSTEM
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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2570M–AVR–04/11
PIND – Port D Input Pins Address
PORTE – Port E Data Register
DDRE – Port E Data Direction Register
PINE – Port E Input Pins Address
PORTF – Port F Data Register
DDRF – Port F Data Direction Register
PINF – Port F Input Pins Address
PORTG – Port G Data Register
Bit
0x09 (0x29)
Read/Write
Initial Value
Bit
0x0E (0x2E)
Read/Write
Initial Value
Bit
0x0D (0x2D)
Read/Write
Initial Value
Bit
0x0C (0x2C)
Read/Write
Initial Value
Bit
0x11 (0x31)
Read/Write
Initial Value
Bit
0x10 (0x30)
Read/Write
Initial Value
Bit
0x0F (0x2F)
Read/Write
Initial Value
Bit
0x14 (0x34)
Read/Write
Initial Value
PORTE7
PORTF7
PIND7
PINF7
DDF7
R/W
R/W
PINE7
R/W
R/W
R/W
N/A
DDE7
N/A
R/W
R/W
N/A
R
7
7
0
7
0
7
0
7
7
–
0
7
7
0
PORTE6
PORTF6
PIND6
PINF6
DDF6
PINE6
R/W
R/W
R/W
R/W
R/W
N/A
DDE6
N/A
R/W
R/W
N/A
R
6
6
0
6
0
6
0
6
6
–
0
6
6
0
PORTE5
PORTF5
PIND5
PINF5
DDF5
PINE5
R/W
R/W
R/W
R/W
R/W
N/A
DDE5
N/A
R/W
R/W
N/A
R
5
5
0
5
0
5
0
5
5
–
0
5
5
0
PORTE4
PORTG4
PORTF4
PIND4
PINF4
DDF4
PINE4
R/W
R/W
R/W
R/W
R/W
R/W
N/A
DDE4
N/A
R/W
R/W
N/A
4
4
0
4
0
4
0
4
4
0
4
4
0
ATmega325/3250/645/6450
PORTE3
PORTG3
PORTF3
PIND3
PINF3
DDF3
PINE3
R/W
R/W
R/W
R/W
R/W
R/W
N/A
DDE3
N/A
R/W
R/W
N/A
3
3
0
3
0
3
0
3
3
0
3
3
0
PORTE2
PORTF2
PORTG2
PIND2
PINF2
DDF2
PINE2
R/W
R/W
R/W
R/W
R/W
N/A
DDE2
N/A
R/W
R/W
R/W
N/A
2
2
0
2
0
2
0
2
2
0
2
2
0
PORTE1
PORTF1
PORTG1
PIND1
PINF1
DDF1
PINE1
R/W
R/W
R/W
R/W
R/W
N/A
DDE1
N/A
R/W
R/W
R/W
N/A
1
1
0
1
0
1
0
1
1
0
1
1
0
PORTE0
PORTF0
PORTG0
PIND0
PINF0
DDF0
PINE0
R/W
R/W
R/W
R/W
R/W
N/A
DDE0
N/A
R/W
R/W
R/W
N/A
0
0
0
0
0
0
0
0
0
0
0
0
0
PORTE
PORTF
DDRF
PORTG
PIND
PINF
DDRE
PINE
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