ATXMEGA16A4-CUR Atmel, ATXMEGA16A4-CUR Datasheet - Page 6

• Manufacturer Part Number: ATXMEGA16A4-CUR
• Description: MCU AVR 16+4KB FLASH 49VFBGA
• Manufacturer: Atmel
• Series: AVR® XMEGAr

Specifications of ATXMEGA16A4-CUR

• 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
• 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

3.1
Figure 3-1.
8069Q–AVR–12/10
PA[0..7]
PB[0..3]
Block Diagram
XMEGA A4 Block Diagram
PORT A (8)
PORT B (4)
Tempref
Int. Ref.
AREFA
VCC/10
AREFB
IRCOM
ADCA
DACB
ACA
Event System
DES
AES
Controller
Controller
Controller
PORT C (8)
DMA
BUS
PC[0..7]
XTAL1/
TOSC1
XTAL2/
TOSC2
PORT R (2)
PR[0..1]
Flash
NVM Controller
DATA BUS
EVENT ROUTING NETWORK
CPU
SRAM
DATA BUS
PORT D (8)
PD[0..7]
Generation
Oscillator
Circuits/
Clock
Prog/Debug
Controller
Controller
Controller
Oscillator
EEPROM
Interrupt
Control
Sleep
OCD
Real Time
Counter
Watchdog
Watchdog
PDI
Oscillator
Supervision
POR/BOD &
Timer
RESET
Power
USARTE0
TWIE
TCE0
XMEGA A4
RESET/
PDI_CLK
PDI_DATA
PE[0..3]
GND
VCC
6