ATXMEGA128A1-CU Atmel, ATXMEGA128A1-CU Datasheet - Page 22
![MCU AVR 128K FLASH 1.6V 100-CBGA](/photos/6/89/68968/313-100-cbga_sml.jpg)
ATXMEGA128A1-CU
Manufacturer Part Number
ATXMEGA128A1-CU
Description
MCU AVR 128K FLASH 1.6V 100-CBGA
Manufacturer
Atmel
Series
AVR® XMEGAr
Datasheet
1.ATAVRONEKIT.pdf
(113 pages)
Specifications of ATXMEGA128A1-CU
Core Processor
AVR
Core Size
8/16-Bit
Speed
32MHz
Connectivity
EBI/EMI, I²C, IrDA, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number Of I /o
78
Program Memory Size
128KB (64K x 16)
Program Memory Type
FLASH
Eeprom Size
2K x 8
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
1.6 V ~ 3.6 V
Data Converters
A/D 16x12b, D/A 4x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
100-TFBGA
Processor Series
ATXMEGA128x
Core
AVR8
Data Bus Width
8 bit, 16 bit
Data Ram Size
8 KB
Interface Type
I2C/SPI/USART
Maximum Clock Frequency
32 MHz
Number Of Programmable I/os
78
Number Of Timers
8
Operating Supply Voltage
1.6 V to 3.6 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
EWAVR, EWAVR-BL
Development Tools By Supplier
ATAVRDRAGON, ATAVRISP2, ATAVRONEKIT, ATQT600
Minimum Operating Temperature
- 40 C
On-chip Adc
2 (8-ch x 12-bit)
On-chip Dac
2 (2-ch x 12-bit)
Package
100CBGA
Device Core
AVR
Family Name
XMEGA
Maximum Speed
32 MHz
For Use With
ATSTK600-TQFP64 - STK600 SOCKET/ADAPTER 64-TQFPATAVRONEKIT - KIT AVR/AVR32 DEBUGGER/PROGRMMRATSTK600-TQFP100 - STK600 SOCKET/ADAPTER 100-TQFPATSTK600-TQFP44 - STK600 SOCKET/ADAPTER 44-TQFP770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAG770-1004 - ISP 4PORT FOR ATMEL AVR MCU SPIATAVRISP2 - PROGRAMMER AVR IN SYSTEM
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATXMEGA128A1-CU
Manufacturer:
Atmel
Quantity:
33
Part Number:
ATXMEGA128A1-CU
Manufacturer:
AT
Quantity:
20 000
11. Power Management and Sleep Modes
11.1
11.2
11.3
11.3.1
11.3.2
11.3.3
11.3.4
11.3.5
8067M–AVR–09/10
Features
Overview
Sleep Modes
Idle Mode
Power-down Mode
Power-save Mode
Standby Mode
Extended Standby Mode
•
•
The XMEGA A1 provides various sleep modes tailored to reduce power consumption to a mini-
mum. All sleep modes are available and can be entered from Active mode. In Active mode the
CPU is executing application code. The application code decides when and what sleep mode to
enter. Interrupts from enabled peripherals and all enabled reset sources can restore the micro-
controller from sleep to Active mode.
In addition, Power Reduction registers provide a method to stop the clock to individual peripher-
als from software. When this is done, the current state of the peripheral is frozen and there is no
power consumption from that peripheral. This reduces the power consumption in Active mode
and Idle sleep mode.
In Idle mode the CPU and Non-Volatile Memory are stopped, but all peripherals including the
Interrupt Controller, Event System and DMA Controller are kept running. Interrupt requests from
all enabled interrupts will wake the device.
In Power-down mode all system clock sources, and the asynchronous Real Time Counter (RTC)
clock source, are stopped. This allows operation of asynchronous modules only. The only inter-
rupts that can wake up the MCU are the Two Wire Interface address match interrupts, and
asynchronous port interrupts, e.g pin change.
Power-save mode is identical to Power-down, with one exception: If the RTC is enabled, it will
keep running during sleep and the device can also wake up from RTC interrupts.
Standby mode is identical to Power-down with the exception that all enabled system clock
sources are kept running, while the CPU, Peripheral and RTC clocks are stopped. This reduces
the wake-up time when external crystals or resonators are used.
Extended Standby mode is identical to Power-save mode with the exception that all enabled
system clock sources are kept running while the CPU and Peripheral clocks are stopped. This
reduces the wake-up time when external crystals or resonators are used.
5 sleep modes
Power Reduction registers to disable clocks to unused peripherals
– Idle
– Power-down
– Power-save
– Standby
– Extended standby
XMEGA A1
22