ATXMEGA32A4-CUR Atmel, ATXMEGA32A4-CUR Datasheet - Page 439
ATXMEGA32A4-CUR
Manufacturer Part Number
ATXMEGA32A4-CUR
Description
MCU AVR 32+4 FLASH 49VFBGA
Manufacturer
Atmel
Series
AVR® XMEGAr
Specifications of ATXMEGA32A4-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
32KB (16K x 16)
Program Memory Type
FLASH
Eeprom Size
2K x 8
Ram Size
4K 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
Available stocks
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Manufacturer
Quantity
Price
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8077H–AVR–12/09
16 Hi-Res - High Resolution Extension ................................................... 188
17 RTC - Real Time Counter ..................................................................... 190
18 RTC32 - 32-bit Real Time Counter ...................................................... 197
19 TWI – Two Wire Interface .................................................................... 205
15.1
15.2
15.3
15.4
15.5
15.6
15.7
15.8
16.1
16.2
16.3
16.4
17.1
17.2
17.3
17.4
17.5
18.1
18.2
18.3
18.4
18.5
19.1
19.2
19.3
19.4
19.5
19.6
19.7
19.8
19.9
Features ........................................................................................................176
Overview ........................................................................................................176
Port Override .................................................................................................177
Dead Time Insertion ......................................................................................179
Pattern Generation ........................................................................................180
Fault Protection .............................................................................................181
Register Description ......................................................................................182
Register Summary .........................................................................................187
Features ........................................................................................................188
Overview ........................................................................................................188
Register Description ......................................................................................189
Register Summary .........................................................................................189
Features ........................................................................................................190
Overview ........................................................................................................190
Register Description ......................................................................................191
Register Summary .........................................................................................196
Interrupt Vector Summary .............................................................................196
Features ........................................................................................................197
Overview ........................................................................................................197
Register Description ......................................................................................198
Register Summary .........................................................................................204
Interrupt Vector Summary .............................................................................204
Features ........................................................................................................205
Overview ........................................................................................................205
General TWI Bus Concepts ...........................................................................206
TWI Bus State Logic ......................................................................................212
TWI Master Operation ...................................................................................213
TWI Slave Operation .....................................................................................215
Enabling External Driver Interface .................................................................216
Register Description - TWI ............................................................................217
Register Description - TWI Master ................................................................217
XMEGA A
vi
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