ATMEGA640-16AU Atmel, ATMEGA640-16AU Datasheet - Page 103
![IC MCU AVR 64K FLASH 100-TQFP](/photos/6/70/67048/313-100-tqfp_sml.jpg)
ATMEGA640-16AU
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATMEGA640-16AU
Manufacturer:
OSRAM
Quantity:
12 000
Part Number:
ATMEGA640-16AU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
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12.4.29
12.4.30
12.4.31
2549M–AVR–09/10
DDRH – Port H Data Direction Register
PINH – Port H Input Pins Address
PORTJ – Port J Data Register
DDRJ – Port J Data Direction Register
PINJ – Port J Input Pins Address
PORTK – Port K Data Register
DDRK – Port K Data Direction Register
PINK – Port K Input Pins Address
Bit
(0x101)
Read/Write
Initial Value
Bit
(0x100)
Read/Write
Initial Value
Bit
(0x105)
Read/Write
Initial Value
Bit
(0x104)
Read/Write
Initial Value
Bit
(0x103)
Read/Write
Initial Value
Bit
(0x108)
Read/Write
Initial Value
Bit
(0x107)
Read/Write
Initial Value
Bit
(0x106)
Read/Write
Initial Value
PORTK7
PORTJ7
PINH5
PINK5
DDH7
PINJ5
DDK7
DDJ7
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
N/A
N/A
N/A
7
0
7
7
0
7
7
0
7
7
0
7
0
PORTK6
PORTJ6
PINH5
PINK5
DDH6
PINJ5
DDK6
DDJ6
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
N/A
N/A
N/A
6
0
6
6
0
6
6
0
6
6
0
6
0
ATmega640/1280/1281/2560/2561
PORTK5
PORTJ5
PINH5
PINK5
DDH5
PINJ5
DDK5
DDJ5
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
N/A
N/A
N/A
5
0
5
0
5
0
5
5
0
5
5
0
5
PORTK4
PORTJ4
DDH4
PINH4
PINJ4
PINK4
DDK4
DDJ4
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
N/A
N/A
N/A
4
0
4
0
4
0
4
4
0
4
4
0
4
PORTJ3
PORTK3
DDH3
PINH3
PINJ3
PINK3
DDJ3
DDK3
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
N/A
N/A
N/A
3
0
3
0
3
3
0
3
3
0
3
0
3
PORTK2
PORTJ2
PINGH
PINGK
PINGJ
DDH2
DDK2
DDJ2
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
N/A
N/A
N/A
2
0
2
0
2
2
0
2
2
0
2
0
2
PORTJ1
PORTK1
DDH1
PINH1
PINK1
PINJ1
DDK1
DDJ1
R/W
R/W
R/W
R/W
R/W
N/A
R/W
N/A
R/W
R/W
N/A
1
0
1
1
0
1
1
1
0
1
0
1
0
PORTJ0
PORTK0
DDH0
PINH0
PINK0
PINJ0
DDK0
DDJ0
R/W
R/W
R/W
R/W
R/W
N/A
R/W
N/A
R/W
R/W
N/A
0
0
0
0
0
0
0
0
0
0
0
0
0
DDRH
PORTJ
PORTK
DDRK
DDRJ
PINH
PINK
PINJ
103
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