ATxmega128B1 Atmel Corporation, ATxmega128B1 Datasheet - Page 63
ATxmega128B1
Manufacturer Part Number
ATxmega128B1
Description
Manufacturer
Atmel Corporation
Specifications of ATxmega128B1
Flash (kbytes)
128 Kbytes
Pin Count
100
Max. Operating Frequency
32 MHz
Cpu
8-bit AVR
# Of Touch Channels
16
Hardware Qtouch Acquisition
No
Max I/o Pins
53
Ext Interrupts
53
Usb Transceiver
1
Usb Speed
Full Speed
Usb Interface
Device
Spi
3
Twi (i2c)
1
Uart
2
Segment Lcd
160
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
16
Adc Resolution (bits)
12
Adc Speed (ksps)
2000
Analog Comparators
4
Resistive Touch Screen
No
Temp. Sensor
Yes
Crypto Engine
AES/DES
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
3
Output Compare Channels
10
Input Capture Channels
10
Pwm Channels
10
32khz Rtc
Yes
Calibrated Rc Oscillator
Yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATxmega128B1-AU
Manufacturer:
TI
Quantity:
90
Company:
Part Number:
ATxmega128B1-U
Manufacturer:
FUJITSU
Quantity:
632
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5.14.8
5.14.9
5.14.10
5.14.11
8291A–AVR–10/11
SRCADDR0 – Source Address byte 0
SRCADDR1 – Source Address bye 1
DESTADDR0 – Destination Address byte 0
DESTADDR1 – Destination Address byte 1
SRCADDR0 and SRCADDR1 represent the 16-bit value SRCADDR, which is the DMA channel
source address. SRCADDR1 is the most significant byte in the register. SRCADDR may be
automatically incremented or decremented based on settings in the SRCDIR bits in
TRL – Address Control Register” on page
• Bit 7:0 – SRCADDR[7:0]: Source Address Byte 0
These bits hold byte 0 of the 16-bit source address.
• Bit 7:0 – SRCADDR[15:8]: Source Address Byte 1
These bits hold byte 1 of the 16-bit source address.
DESTADDR0 and DESTADDR1 represent the 16-bit value DESTADDR, which is the DMA
channel destination address. DESTADDR1 holds the most significant byte in the register.
DESTADDR may be automatically incremented or decremented based on settings in the DEST-
DIR bits in
• Bit 7:0 – DESTADDR[7:0]: Destination Address Byte 0
These bits hold byte 0 of the 16-bit destination address.
• Bit 7:0 – DESTADDR[15:8]: Destination Address Byte 1
These bits hold byte 1 of the 16-bit destination address.
Bit
+0x08
Read/Write
Initial Value
Bit
+0x0C
Read/Write
Initial Value
Bit
+0x09
Read/Write
Initial Value
Bit
+0x0D
Read/Write
Initial Value
”ADDRCTRL – Address Control Register” on page
R/W
R/W
R/W
R/W
7
0
7
0
7
0
7
0
R/W
R/W
R/W
R/W
6
0
6
0
6
0
6
0
R/W
R/W
R/W
R/W
5
0
5
0
5
0
5
0
R/W
R/W
R/W
R/W
DESTADDR[15:8]
58.
DESTADDR[7:0]
SRCADDR[15:8]
4
0
4
0
4
0
4
0
SRCADDR[7:0]
R/W
R/W
R/W
R/W
3
0
3
0
3
0
3
0
Atmel AVR XMEGA B
R/W
R/W
R/W
R/W
2
0
2
0
2
0
2
0
58.
R/W
R/W
R/W
R/W
1
0
1
0
1
0
1
0
R/W
R/W
R/W
R/W
0
0
0
0
0
0
0
0
”ADDRC-
DESTADDR1
DESTADDR0
SRCADDR1
SRCADDR0
63
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