ATxmega32D4 Atmel Corporation, ATxmega32D4 Datasheet - Page 109
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ATxmega32D4
Manufacturer Part Number
ATxmega32D4
Description
Manufacturer
Atmel Corporation
Specifications of ATxmega32D4
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
4
Twi (i2c)
2
Uart
2
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
12
Adc Resolution (bits)
12
Adc Speed (ksps)
200
Analog Comparators
2
Resistive Touch Screen
No
Temp. Sensor
Yes
Crypto Engine
No
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
4
Output Compare Channels
14
Input Capture Channels
14
Pwm Channels
14
32khz Rtc
Yes
Calibrated Rc Oscillator
Yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATxmega32D4-AU
Manufacturer:
Atmel
Quantity:
123
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Quantity:
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Company:
Part Number:
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Manufacturer:
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1 910
Company:
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Part Number:
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Manufacturer:
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Quantity:
20 000
11.10 Clock and Event Output
11.11 Multi-configuration
8210B–AVR–04/10
Figure 11-10. Port override signals and related logic
It is possible to output both the Peripheral Clock and the signaling event from Event Channel 0
to pin. Output port pin is selected from software. If an event occur on Event Channel 0, this will
be visible on the port pin as long as the event last. Normally this is one peripheral clock cycle
only.
MPCMASK can be used to set a bit mask for the pin configuration registers. When setting bit n in
MPCMASK, PINnCTRL is added to the pin configuration mask. During the next write to any of
the port's pin configuration registers, the same value will be written to all the port's pin configura-
tion registers set by the mask. The MPCMASK register is cleared automatically after the write
operation to the pin configuration registers is finished.
PINnCTRL
D
D
D
Q
OUTn
DIRn
INn
R
R
R
R
Synchronizer
Analog Input/Output
Q
Q
Q
D
Digital Input Pin
Q
OUT Override Value
OUT Override Enable
R
DIR Override Value
DIR Override Enable
D
Pull Enable
Pull Keep
Pull Direction
Digital Input Disable (DID)
Wired AND/OR
Inverted I/O
DID Override Value
DID Override Enable
XMEGA D
Pxn
109