ATxmega128A3 Atmel Corporation, ATxmega128A3 Datasheet - Page 94
ATxmega128A3
Manufacturer Part Number
ATxmega128A3
Description
Manufacturer
Atmel Corporation
Specifications of ATxmega128A3
Flash (kbytes)
128 Kbytes
Pin Count
64
Max. Operating Frequency
32 MHz
Cpu
8-bit AVR
# Of Touch Channels
16
Hardware Qtouch Acquisition
No
Max I/o Pins
50
Ext Interrupts
50
Usb Speed
No
Usb Interface
No
Spi
10
Twi (i2c)
2
Uart
7
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
Dac Channels
2
Dac Resolution (bits)
12
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
7
Output Compare Channels
22
Input Capture Channels
22
Pwm Channels
22
32khz Rtc
Yes
Calibrated Rc Oscillator
Yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATxmega128A3-MH
Manufacturer:
ZARLINK
Quantity:
101
Company:
Part Number:
ATxmega128A3U-AU
Manufacturer:
ATMEL
Quantity:
39
Company:
Part Number:
ATxmega128A3U-MH
Manufacturer:
ATMEL
Quantity:
1
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7.13
7.14
7.15
Table 7-8.
8077H–AVR–12/09
Address
Address
Address
+0x0C
+0x0D
+0x00
+0x01
+0x02
+0x03
+0x04
+0x05
+0x06
+0x07
+0x00
+0x01
+0x02
+0x03
+0x04
+0x05
+0x06
+0x07
+0x08
+0x09
+0x0A
+0x0B
+0x0E
+0x0F
+0x00
+0x01
+0x02
+0x03
+0x04
+0x05
+0x06
+0x07
Offset
0x00
Register Summary - Clock
Register Summary - Oscillator
Register Summary - DFLL32M/DFLL2M
Crystal Oscillator Failure Interrupt Vector Summary
Name
Name
Name
XOSCCTRL
RC32KCAL
DFLLCTRL
XOSCFAIL
Crystal Oscillator Failure Interrupt vector and its word offset address Crystal Oscillator Failure interrupt base
RTCCTRL
Reserved
Reserved
Reserved
Reserved
PLLCTRL
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
PSCTRL
STATUS
COMP0
COMP1
COMP2
COMP2
LOCK
CTRL
CTRL
CTRL
CALA
CALB
OSCF_vect
Bit 7
Bit 7
Bit 7
Source
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
FRQRANGE[1:0]
PLLSRC[1:0]
Bit 6
Bit 6
Bit 6
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
Interrupt Description
Crystal Oscillator Failure Interrupt Vector (NMI)
X32KLPM
Bit 5
Bit 5
Bit 5
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
-
PSADIV[4:0]
PLLRDY
PLLEN
Bit 4
Bit 4
Bit 4
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
RC32KCAL[7:0]
COMP[23:16]
COMP[15:8]
COMP[7:0]
COMP[7:0]
CALL[7:0]
XOSCRDY
XOSCEN
Bit 3
Bit 3
Bit 3
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
RTCSRC[2:0]
RC32KRDY
PLLFAC[4:0]
RC32KEN
CALH[11:8]
Bit 2
Bit 2
Bit 2
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
XOSCSEL[3:0]
SCLKSEL[2:0]
R32MRDY
R32MEN
Bit 1
Bit 1
Bit 1
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
PSBCDIV[1:0]
RC2MRDY
RC2MEN
ENABLE
RTCEN
XMEGA A
Bit 0
Bit 0
Bit 0
LOCK
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
Page
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Page
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