ATXMEGA32A4-MH Atmel, ATXMEGA32A4-MH Datasheet - Page 103

• Manufacturer Part Number: ATXMEGA32A4-MH
• Description: MCU AVR 32K FLASH 1.6V 44-QFN
• Manufacturer: Atmel
• Series: AVR® XMEGAr

Specifications of ATXMEGA32A4-MH

• 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: 44-VQFN Exposed Pad
• Processor Series: ATXMEGA32x
• Core: AVR8
• Data Bus Width: 8 bit, 16 bit
• Data Ram Size: 4 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
• Package: 44VQFN EP
• Device Core: AVR
• Family Name: XMEGA
• Maximum Speed: 32 MHz
• For Use With: ATAVRONEKIT - KIT AVR/AVR32 DEBUGGER/PROGRMMRATSTK600-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
• Other names: ATXMEGA32A4-MU; ATXMEGA32A4-MU

Table of Contents
8069Q–AVR–12/10
1
2
3
4
5
6
7
8
9
10 System Clock and Clock options ......................................................... 18
Features ..................................................................................................... 1
Typical Applications ................................................................................ 1
Ordering Information ............................................................................... 2
Pinout/Block Diagram .............................................................................. 3
Overview ................................................................................................... 5
Resources ................................................................................................. 7
Disclaimer ................................................................................................. 7
AVR CPU ................................................................................................... 8
Memories ................................................................................................ 10
DMAC - Direct Memory Access Controller .......................................... 15
Event System ......................................................................................... 16
3.1Block Diagram ...........................................................................................................6
4.1Recommended reading .............................................................................................7
6.1Features ....................................................................................................................8
6.2Overview ...................................................................................................................8
6.3Register File ..............................................................................................................9
6.4ALU - Arithmetic Logic Unit .......................................................................................9
6.5Program Flow ............................................................................................................9
7.1Features ..................................................................................................................10
7.2Overview .................................................................................................................10
7.3In-System Programmable Flash Program Memory .................................................11
7.4Data Memory ...........................................................................................................12
7.5Production Signature Row .......................................................................................13
7.6User Signature Row ................................................................................................13
7.7Flash and EEPROM Page Size ...............................................................................14
8.1Features ..................................................................................................................15
8.2Overview .................................................................................................................15
9.1Features ..................................................................................................................16
9.2Overview .................................................................................................................16
10.1Features ................................................................................................................18
XMEGA A4
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