ATMEGA640-16AU Atmel, ATMEGA640-16AU Datasheet - Page 88

• Manufacturer Part Number: ATMEGA640-16AU
• Description: IC MCU AVR 64K FLASH 100-TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA640-16AU

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: EBI/EMI, I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 86
• Program Memory Size: 64KB (32K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 4K x 8
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TQFP, 100-VQFP
• Processor Series: ATMEGA64x
• Core: AVR8
• Data Bus Width: 8 bit
• Data Ram Size: 8 KB
• Interface Type: 2-Wire/SPI/USART
• Maximum Clock Frequency: 16 MHz
• Number Of Programmable I/os: 86
• Number Of Timers: 6
• Operating Supply Voltage: 4.5 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: 16-ch x 10-bit
• Cpu Family: ATmega
• Device Core: AVR
• Device Core Size: 8b
• Frequency (max): 16MHz
• Total Internal Ram Size: 8KB
• # I/os (max): 86
• Number Of Timers - General Purpose: 6
• 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: 100
• Package Type: TQFP
• Controller Family/series: AVR MEGA
• No. Of I/o's: 86
• Eeprom Memory Size: 4KB
• Ram Memory Size: 8KB
• Cpu Speed: 16MHz
• Rohs Compliant: Yes
• For Use With: ATSTK600-TQFP100 - STK600 SOCKET/ADAPTER 100-TQFP770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAG770-1005 - ISP 4PORT FOR ATMEL AVR MCU JTAG770-1004 - ISP 4PORT FOR ATMEL AVR MCU SPIATAVRISP2 - PROGRAMMER AVR IN SYSTEMATSTK503 - STARTER KIT AVR EXP MODULE 100P
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

2549M–AVR–09/10
Table 12-16. Overriding Signals for Alternate Functions PE7:PE4
Table 12-17. Overriding Signals for Alternate Functions in PE3:PE0
Note:
DIEOE
DIEOV
Signal
PUOE
PUOV
DDOE
DDOV
DIEOE
DIEOV
Name
PVOE
PVOV
Signal
DDOE
PUOE
PUOV
DDOV
Name
PVOE
PVOV
AIO
PE0
AIO
DI
DI
1. PDO/PDI only available at PE1/PE0 for
INT7 INPUT/ICP3
PE3/AIN1/OC3A
OC3B ENABLE
PE7/INT7/ICP3
INT7 ENABLE
AIN1 INPUT
INPUT
OC3B
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
–
ATmega640/1280/1281/2560/2561
PE2/AIN0/XCK0
XCK0 OUTPUT
XCK0 OUTPUT
XCK0 OUTPUT
INT7 INPUT/T3
XCK0 INPUT
AIN0 INPUT
INT6 ENABLE
PE6/INT6/T3
ENABLE
ENABLE
INPUT
0
1
0
0
0
0
0
0
0
0
0
0
1
–
ATmega1281/2561
PE5/INT5/OC3C
OC3C ENABLE
PE1/PDO
INT5 ENABLE
INT5 INPUT
TXEN0
TXEN0
TXEN0
TXD0
TXD0
OC3C
0
1
0
0
–
0
–
0
0
0
0
1
–
.
(1)
/
PCINT8 • PCIE1
PORTE0 • PUD
PCINT8 INPUT
PE4/INT4/OC3B
RXD0/PCINT8
OC3B ENABLE
INT4 ENABLE
PE0/PDI
INT4 INPUT
RXEN0
RXEN0
RXD0
OC3B
0
0
0
1
–
0
0
0
0
1
–
(1)
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