ATMEGA1281V-8MU Atmel, ATMEGA1281V-8MU Datasheet - Page 90
ATMEGA1281V-8MU
Manufacturer Part Number
ATMEGA1281V-8MU
Description
IC MCU AVR 128K FLASH 64-QFN
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA1281V-8MU
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
54
Program Memory Size
128KB (64K x 16)
Program Memory Type
FLASH
Eeprom Size
4K x 8
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
1.8 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
ATMEGA128x
Core
AVR8
Data Bus Width
8 bit
Data Ram Size
8 KB
Interface Type
2-Wire, SPI, USART
Maximum Clock Frequency
8 MHz
Number Of Programmable I/os
54
Number Of Timers
6
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
On-chip Adc
10 bit
For Use With
ATSTK600-TQFP64 - STK600 SOCKET/ADAPTER 64-TQFPATAVRDB101 - MODULE DISPLAY LCD/RGB BACKLIGHT770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAGATAVRISP2 - PROGRAMMER AVR IN SYSTEMATJTAGICE2 - AVR ON-CHIP D-BUG SYSTEM
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
- Current page: 90 of 444
- Download datasheet (10Mb)
12.3.7
2549M–AVR–09/10
Alternate Functions of Port G
Table 12-19. Overriding Signals for Alternate Functions in PF7:PF4
Table 12-20. Overriding Signals for Alternate Functions in PF3:PF0
The Port G alternate pin configuration is as follows:
Table 12-21. Port G Pins Alternate Functions
DIEOE
DIEOV
Signal
PUOE
PUOV
DDOE
DDOV
Name
PVOE
PVOV
AIO
Signal Name
DI
Port Pin
DIEOE
DIEOV
DDOE
PUOE
PUOV
DDOV
PVOE
PVOV
PG5
PG4
PG3
PG2
PG1
PG0
AIO
DI
TDI/ADC7 INPUT
PF7/ADC7/TDI
JTAGEN
JTAGEN
JTAGEN
1
0
0
0
0
–
ADC3 INPUT
PF3/ADC3
OC0B (Output Compare and PWM Output B for Timer/Counter0)
0
0
0
0
0
0
0
0
–
ATmega640/1280/1281/2560/2561
PF6/ADC6/TDO
ALE (Address Latch Enable to external memory)
ADC6 INPUT
SHIFT_IR +
SHIFT_DR
JTAGEN
JTAGEN
JTAGEN
JTAGEN
TOSC1 (RTC Oscillator Timer/Counter2)
TOSC2 (RTC Oscillator Timer/Counter2)
WR (Write strobe to external memory)
RD (Read strobe to external memory)
TDO
0
0
–
ADC2 INPUT
PF2/ADC2
0
0
0
0
0
0
0
0
–
Alternate Function
TMS/ADC5 INPUT
PF5/ADC5/TMS
JTAGEN
JTAGEN
JTAGEN
ADC1 INPUT
PF1/ADC1
1
0
0
0
0
–
0
0
0
0
0
0
0
0
–
TCK/ADC4 INPUT
PF4/ADC4/TCK
ADC0 INPUT
PF0/ADC0
JTAGEN
JTAGEN
JTAGEN
1
0
0
0
0
–
0
0
0
0
0
0
0
0
–
90
Related parts for ATMEGA1281V-8MU
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Microcontroller with 128K bytes In-system programmable flash, 8 MHz, power supply =2.7 - 5.5V
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
IC AVR MCU 128K 16MHZ 5V 64TQFP
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC AVR MCU 128K 16MHZ 5V 64-QFN
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC AVR MCU 128K 16MHZ COM 64-QFN
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC AVR MCU 128K 16MHZ 64-TQFP
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC AVR MCU 128K 16MHZ 64-TQFP
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC AVR MCU 128K 16MHZ IND 64-QFN
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
MCU AVR 128KB FLASH 16MHZ 64TQFP
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
MCU AVR 128KB FLASH 16MHZ 64QFN
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
MCU AVR 128KB FLASH 16MHZ 64TQFP
Manufacturer:
Atmel
Datasheet: