ATxmega128D4 Atmel Corporation, ATxmega128D4 Datasheet - Page 46

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ATxmega128D4

Manufacturer Part Number
ATxmega128D4
Description
Manufacturer
Atmel Corporation
Datasheets

Specifications of ATxmega128D4

Flash (kbytes)
128 Kbytes
Pin Count
44
Max. Operating Frequency
32 MHz
Cpu
8-bit AVR
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)
8
Eeprom (bytes)
2048
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

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27. Pinout and Pin Functions
27.1
27.1.1
27.1.2
27.1.3
27.1.4
8135J–AVR–12/10
Alternate Pin Functions Description
Operation/Power Supply
Port Interrupt functions
Analog functions
Timer/Counter and AWEX functions
The pinout of XMEGA D4 is shown in
I/O functionality, each pin may have several functions. This will depend on which peripheral is
enabled and connected to the actual pin. Only one of the alternate pin functions can be used at
time.
The tables below shows the notation for all pin functions available and describe their functions.
VCC
AVCC
GND
SYNC
ASYNC
ACn
AC0OUT
ADCn
AREF
OCnx
OCnx
OCnxLS
OCnxHS
Digital supply voltage
Ground
Port pin with full synchronous and limited asynchronous interrupt function
Analog to Digital Converter input pin n
Analog Reference input pin
Output Compare Channel x for Timer/Counter n
Output Compare Channel x Low Side for Timer/Counter n
Output Compare Channel x High Side for Timer/Counter n
Analog supply voltage
Port pin with full synchronous and full asynchronous interrupt function
Analog Comparator input pin n
Analog Comparator 0 Output
Inverted Output Compare Channel x for Timer/Counter n
”Pinout/Block Diagram” on page
3. In addition to general
XMEGA D4
46

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