ATMEGA128L-8AU Atmel, ATMEGA128L-8AU Datasheet - Page 86

• Manufacturer Part Number: ATMEGA128L-8AU
• Description: IC AVR MCU 128K 8MHZ 3V 64TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA128L-8AU

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: EBI/EMI, I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 53
• Program Memory Size: 128KB (64K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 4K 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
• Cpu Family: ATmega
• Device Core: AVR
• Device Core Size: 8b
• Frequency (max): 8MHz
• Interface Type: 2-Wire/JTAG/USART
• 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
• 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: TQFP
• Processor Series: ATMEGA128x
• Core: AVR8
• Data Bus Width: 8 bit
• Data Ram Size: 4 KB
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 53
• Number Of Timers: 4
• 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
• Minimum Operating Temperature: - 40 C
• A/d Inputs: 8-Channel, 10-Bit
• Cpu Speed: 8 MIPS
• Eeprom Memory: 4K Bytes
• Input Output: 53
• Interface: 2-Wire/JTAG/SPI/USART
• Memory Type: Flash
• Number Of Bits: 8
• Programmable Memory: 128K Bytes
• Timers: 2-8-bit, 2-16-bit
• Voltage, Range: 4.5-5.5 V
• Controller Family/series: AVR MEGA
• No. Of I/o's: 53
• Eeprom Memory Size: 4096Byte
• Ram Memory Size: 4KB
• Rohs Compliant: Yes
• For Use With: ATSTK600-TQFP64 - STK600 SOCKET/ADAPTER 64-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 SYSTEMATJTAGICE2 - AVR ON-CHIP D-BUG SYSTEMATSTK501 - ADAPTER KIT FOR 64PIN AVR MCUATSTK500 - PROGRAMMER AVR STARTER KIT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Port F Data Direction Register
– DDRF
Port F Input Pins Address –
PINF
Port G Data Register – PORTG
Port G Data Direction Register
– DDRG
Port G Input Pins Address –
PING
86
ATmega128
Note that PORTF and DDRF Registers are not available in ATmega103 compatibility
mode where Port F serves as digital input only.
Note that PORTG, DDRG, and PING are not available in ATmega103 compatibility
mode. In the ATmega103 compatibility mode Port G serves its alternate functions only
(TOSC1, TOSC2, WR, RD and ALE).
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
PINF7
DDF7
R/W
N/A
R
R
R
R
7
0
7
7
–
0
7
–
0
7
–
0
PINF6
DDF6
R/W
N/A
R
6
–
0
R
R
R
6
0
6
6
–
0
6
–
0
PINF5
DDF5
R/W
N/A
R
5
–
0
5
0
5
R
5
–
R
0
5
–
R
0
PORTG4
PING4
PINF4
DDG4
DDF4
R/W
R/W
R/W
N/A
N/A
4
0
R
R
4
0
4
4
0
4
PORTG3
PING3
PINF3
DDG3
DDF3
R/W
R/W
R/W
N/A
N/A
R
3
0
R
3
0
3
3
0
3
PORTG2
PING2
PINF2
DDG2
DDF2
R/W
R/W
R/W
N/A
N/A
R
2
0
R
2
0
2
2
0
2
PORTG1
PING1
PINF1
DDG1
DDF1
R/W
R/W
R/W
N/A
N/A
R
R
1
0
1
1
0
1
1
0
PORTG0
PING0
PINF0
DDG0
DDF0
R/W
R/W
R/W
N/A
N/A
2467M–AVR–11/04
R
R
0
0
0
0
0
0
0
0
PORTG
DDRG
DDRF
PING
PINF