ATXMEGA16A4-CU Atmel, ATXMEGA16A4-CU Datasheet - Page 22
ATXMEGA16A4-CU
Manufacturer Part Number
ATXMEGA16A4-CU
Description
MCU AVR 16+4KB FLASH 49VFBGA
Manufacturer
Atmel
Series
AVR® XMEGAr
Specifications of ATXMEGA16A4-CU
Core Processor
AVR
Core Size
8/16-Bit
Speed
32MHz
Connectivity
I²C, IrDA, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number Of I /o
34
Program Memory Size
16KB (8K x 16)
Program Memory Type
FLASH
Eeprom Size
1K x 8
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
1.6 V ~ 3.6 V
Data Converters
A/D 12x12b, D/A 2x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
49-VFBGA
Processor Series
ATXMEGA16x
Core
AVR8
Data Bus Width
8 bit, 16 bit
Data Ram Size
2 KB
Interface Type
I2C/SPI/USART
Maximum Clock Frequency
32 MHz
Number Of Programmable I/os
34
Number Of Timers
5
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
Minimum Operating Temperature
- 40 C
On-chip Adc
12-ch x 12-bit
On-chip Dac
2-ch x 12-bit
For Use With
ATAVRONEKIT - KIT AVR/AVR32 DEBUGGER/PROGRMMRATSTK600 - DEV KIT FOR AVR/AVR32770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAG770-1004 - ISP 4PORT FOR ATMEL AVR MCU SPI
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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4.5
4.6
8077H–AVR–12/09
Data Memory
Internal SRAM
The Data memory contains the I/O Memory, internal SRAM, optionally memory mapped
EEPROM and external memory if available. The data memory is organized as one continuous
memory section, as shown in
Figure 4-2.
I/O Memory, EEPROM and SRAM will always have the same start addresses for all XMEGA
devices. External Memory (if exist) will always start at the end of Internal SRAM and end at
address 0xFFFFFF.
The internal SRAM is mapped in the Data Memory space, always starting at hexadecimal
address location 0x2000. SRAM is accessed from the CPU by using the load (LD/LDS/LDD) and
store (ST/STS/STD) instructions.
Data Memory Map
Figure 4-2 on page
0xFFFFFF
Start/End
0x000000
0x001000
0x002000
Address
External Memory
Internal SRAM
Data Memory
I/O Memory
EEPROM
(Up to 4 KB)
(Up to 4 KB)
(0 to 16 MB)
22.
XMEGA A
22
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