ATXMEGA128A1-CU Atmel, ATXMEGA128A1-CU Datasheet - Page 11
![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
7.3
7.4
Figure 7-2.
8067M–AVR–09/10
Byte Address
In-System Programmable Flash Program Memory
Data Memory
17FF
1000
FFF
Data Memory Map (Hexadecimal address)
0
ATxmega192A1
I/O Registers
RESERVED
EEPROM
(4 KB)
(2 KB)
The XMEGA A1 devices contain On-chip In-System Programmable Flash memory for program
storage, see
Flash address location is 16 bits.
The Program Flash memory space is divided into Application and Boot sections. Both sections
have dedicated Lock Bits for setting restrictions on write or read/write operations. The Store Pro-
gram Memory (SPM) instruction must reside in the Boot Section when used to write to the Flash
memory.
A third section inside the Application section is referred to as the Application Table section which
has separate Lock bits for storage of write or read/write protection. The Application Table sec-
tion can be used for storing non-volatile data or application software.
Figure 7-1.
The Application Table Section and Boot Section can also be used for general application
software.
The Data Memory consists of the I/O Memory, EEPROM and SRAM memories, all within one
linear address space, see
all devices in the family is identical and with empty, reserved memory space for smaller devices.
2EFFF
2FFFF
30FFF
2F000
30000
/
/
/
/
/
Figure 7-1 on page
Flash Program Memory (Hexadecimal address)
1EFFF
1FFFF
20FFF
1F000
20000
Byte Address
Word Address
/
/
/
/
/
Figure 7-2 on page
17FF
1000
FFF
16FFF
17FFF
18FFF
17000
18000
0
11. Since all AVR instructions are 16- or 32-bits wide, each
ATxmega128A1
/
/
/
/
/
I/O Registers
RESERVED
EEPROM
10FFF
(4 KB)
(2 KB)
10000
EFFF
FFFF
F000
11. To simplify development, the memory map for
/
/
/
/
/
7FFF
77FF
87FF
7800
8000
0
Byte Address
Application Table Section (Bytes)
(384K/256K/192K/128K/64K)
Application Section (Bytes)
Boot Section (Bytes)
(8K/8K/8K/8K/4K)
(8K/8K/8K/8K/4K)
17FF
1000
FFF
0
XMEGA A1
...
ATxmega64A1
I/O Registers
RESERVED
EEPROM
(4 KB)
(2 KB)
11