ATxmega128D4 Atmel Corporation, ATxmega128D4 Datasheet - Page 288
ATxmega128D4
Manufacturer Part Number
ATxmega128D4
Description
Manufacturer
Atmel Corporation
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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23.11 External Programming
8210B–AVR–04/10
External Programming is the method for programming non volatile code and data into the device
from an external programmer or debugger. This can be done both in-system (In-System Pro-
gramming) or in mass production programming. The only restrictions on clock speed and voltage
is the maximum and minimum operating conditions for the device. Refer to the device datasheet
for details on this.
For external programming the device is accessed through the PDI and PDI Controller, using the
PDI physical connection. For details on PDI and how to enable and use the physical interface,
refer to
that the correct physical connection to the PDI is enabled.
Through the PDI, the external programmer access all NVM memories and NVM Controller using
the PDI Bus. Doing this all data and program memory spaces are mapped into the linear PDI
memory space.
for each memory space in the device.
”Program and Debug Interface” on page
Figure 23-4 on page 289
shows the PDI memory space and the base address
352. The remainder of this section assumes
XMEGA D
288
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