ATxmega32A4 Atmel Corporation, ATxmega32A4 Datasheet - Page 433

• Manufacturer Part Number: ATxmega32A4
• Manufacturer: Atmel Corporation

Specifications of ATxmega32A4

• Flash (kbytes): 32 Kbytes
• Pin Count: 44
• Max. Operating Frequency: 32 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 16
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 34
• Ext Interrupts: 34
• Usb Speed: No
• Usb Interface: No
• Spi: 7
• Twi (i2c): 2
• Uart: 5
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 12
• Adc Resolution (bits): 12
• Adc Speed (ksps): 2000
• Analog Comparators: 2
• Resistive Touch Screen: No
• Dac Channels: 2
• Dac Resolution (bits): 12
• Temp. Sensor: Yes
• Crypto Engine: AES/DES
• Sram (kbytes): 4
• Eeprom (bytes): 1024
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: Yes
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 1.6 to 3.6
• Operating Voltage (vcc): 1.6 to 3.6
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 5
• Output Compare Channels: 16
• Input Capture Channels: 16
• Pwm Channels: 16
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

34.8
8077H–AVR–12/09
8077A – 02/08
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1.
Removed section 21.14.6. The removed section was only for the test.
Updated the
to PORTF_PINn.
Changed connection description of CTRLA in
333. AC0OUT is connected to pin 7, not on pin 0.
Updated the
flash.
Updated
Removed
Updated
Updated
Corrected the bit 0 in
8.7 ”Register Summary - Sleep” on page
Updated the text in
Updated the table notes in the
Updated the
Updated the
Changed the initial value to FF on the RTC PERH and PERL registers in
Time Counter Period Register High” on page 193
Period Register L” on page
Added a footnote in
Updated the high byte and low byte in
page
Inserted a new
Inserted a new figure
Inserted a new figure
Inserted new sections:
361, and
Updated
Deleted 2 Chapters: “Bootloader - Self-Programming” and Extern Programming.
Removed “TRUEGND” bit from
Initial revision
48.
Figure 7-1 on page
Figure 4-1 on page
Figure 19-11 on page
”Virtual Registers” on page
”Instruction Set Summary” on page
Figure 28-4 on page 343
Table 6-3 on page 71
Section 4.1 ”Features” on page 18
Figure 6-1 on page 66
Figure 29-1 on page
Section 30. ”Memory Programming” on page
Section 9.4.6 ”Software reset” on page
Table 13-5 on page 143
Section 8.6.1 ”PR - General Power Reduction Register” on page 98
Figure 2-1 on page
Figure 3-1 on page
”EBI - External Bus Interface” on page
193.
77.
19,
Table 7-6 on page
211.
”Register Summary” on page
Figure 4-2 on page 22
345.
with a footnote and cross-references to the footnote for PORTA_PINn
and
with IRCOM.
138.
Section 4.26 ”Interrupt Vector Summary - NVM Controller” on
Figure 28-5 on page 343
101.
4.
6.
that explains the low level.
386.
Section 27.9.3 ”CTRLA – Control Register A” on page
with “Flexible Software CRC” in the feature list for the
89.
and in
and
Section 17.3.9 ”PERL - Real Time Counter
109.
Figure 4-3 on page
361.
327.
267,
and replaced by ones drawn in visio.
”Memory Programming” on page
Section 17.3.8 ”PERH - Real
24.
XMEGA A
and in
Section
433