ATxmega16A4 Atmel Corporation, ATxmega16A4 Datasheet - Page 59
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ATxmega16A4
Manufacturer Part Number
ATxmega16A4
Description
Manufacturer
Atmel Corporation
Specifications of ATxmega16A4
Flash (kbytes)
16 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
7
Twi (i2c)
2
Uart
5
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
12
Adc Resolution (bits)
12
Adc Speed (ksps)
2000
Analog Comparators
2
Resistive Touch Screen
No
Dac Channels
2
Dac Resolution (bits)
12
Temp. Sensor
Yes
Crypto Engine
AES/DES
Sram (kbytes)
3.3
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
5
Output Compare Channels
16
Input Capture Channels
16
Pwm Channels
16
32khz Rtc
Yes
Calibrated Rc Oscillator
Yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATxmega16A4U-AU
Manufacturer:
SAMSUNG
Quantity:
514
Part Number:
ATxmega16A4U-AU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
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8077H–AVR–12/09
Table 5-8.
Table 5-9.
TRGSRC offset value
TRIGSRC base value
+0x00
+0x01
+0x02
0xAA
0xAB
0xAE
0x4A
0x4B
0x4E
0x6A
0x6B
0x6E
0x8A
0x8B
0x8E
0xA0
0xA6
0x00
0x01
0x10
0x15
0x20
0x25
0x40
0x46
0x60
0x66
0x80
0x86
DMA Trigger Sources, base value for all modules and peripherals
DMA Trigger sources, offset values for Event System triggers
Group Configuration
Group Configuration
USARTC0
USARTC1
USARTD0
USARTD1
USARTE0
USARTE1
USARTF0
USARTF1
ADCA
DACA
ADCB
DACB
TCC0
TCC1
TCD0
TCD1
TCE0
TCE1
TCF0
TCF1
SPIC
SPID
SPIE
SPIF
OFF
SYS
CH0
CH1
CH2
Description
Software triggers only
System DMA triggers base value
ADCA DMA triggers base value
DACA DMA trigger bas
ADCB DMA triggers base value
DACB DMA triggers base value
Timer/Counter C0 DMA triggers base value
Timer/Counter C1 triggers base value
SPI C DMA triggers value
USART C0 DMA triggers base value
USART C1 DMA triggers base value
Timer/Counter D0 DMA triggers base value
Timer/Counter D1 triggers base value
SPI D DMA triggers value
USART D0 DMA triggers base value
USART D1 DMA triggers base value
Timer/Counter E0 DMA triggers base value
Timer/Counter E1 triggers base value
SPI E DMA triggers value
USART E0 DMA triggers base value
USART E1 DMA triggers base value
Timer/Counter F0 DMA triggers base value
Timer/Counter F1 triggers base value
SPI F DMA trigger value
USART F0 DMA triggers base value
USART F1 DMA triggers base value
Description
Event Channel 0
Event Channel 1
Event Channel 2
XMEGA A
59
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