ATMEGA128A-AUR Atmel, ATMEGA128A-AUR Datasheet - Page 382
ATMEGA128A-AUR
Manufacturer Part Number
ATMEGA128A-AUR
Description
MCU AVR 128K FLASH 16MHZ 64TQFP
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA128A-AUR
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
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
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATMEGA128A-AUR
Manufacturer:
ATMEL
Quantity:
3 000
Part Number:
ATMEGA128A-AUR
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
- Current page: 382 of 386
- Download datasheet (8Mb)
iv
ATmega128A
18 Output Compare Modulator (OCM1C2) .............................................. 163
19 Serial Peripheral Interface – SPI ......................................................... 165
20 USART ................................................................................................... 174
21 Two-wire Serial Interface ..................................................................... 201
22 Analog Comparator ............................................................................. 230
17.9
18.1
18.2
19.1
19.2
19.3
19.4
19.5
20.1
20.2
20.3
20.4
20.5
20.6
20.7
20.8
20.9
20.10
21.1
21.2
21.3
21.4
21.5
21.6
21.7
21.8
21.9
22.1
22.2
Register Description ......................................................................................159
Overview ........................................................................................................163
Description .....................................................................................................163
Features ........................................................................................................165
Overview ........................................................................................................165
SS Pin Functionality ......................................................................................170
Data Modes ...................................................................................................170
Register Description ......................................................................................171
Features ........................................................................................................174
Overview ........................................................................................................174
Clock Generation ...........................................................................................176
Frame Formats ..............................................................................................179
USART Initialization .......................................................................................180
Data Transmission – The USART Transmitter ..............................................181
Data Reception – The USART Receiver .......................................................184
Multi-processor Communication Mode ..........................................................191
Register Description ......................................................................................192
Examples of Baud Rate Setting .....................................................................198
Features ........................................................................................................201
Two-wire Serial Interface Bus Definition ........................................................201
Data Transfer and Frame Format ..................................................................202
Multi-master Bus Systems, Arbitration and Synchronization .........................205
Overview of the TWI Module .........................................................................206
Using the TWI ................................................................................................209
Transmission Modes .....................................................................................212
Multi-master Systems and Arbitration ............................................................225
Register Description ......................................................................................226
Overview ........................................................................................................230
Analog Comparator Multiplexed Input ...........................................................230
8151H–AVR–02/11
Related parts for ATMEGA128A-AUR
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: