ATxmega16A4 Atmel Corporation, ATxmega16A4 Datasheet - Page 175
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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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14.13 Register Summary
14.14 Interrupt Vector Summary
Table 14-8.
Note:
8077H–AVR–12/09
+0x10 to +0x1F
+0x22 to +0x25
+0x30 to +0x35
Address
+0x02D
+0x0A
+0x0B
+0x0C
+0x0D
+0x0E
+0x2A
+0x2B
+0x2C
+0x2E
+0x3A
+0x3B
+0x3C
+0x3D
+0x3E
+0x00
+0x01
+0x02
+0x03
+0x04
+0x05
+0x06
+0x07
+0x08
+0x09
+0x0F
+0x20
+0x21
+0x26
+0x27
+0x28
+0x29
+0x2F
+0x36
+0x37
+0x38
+0x39
+0x3F
Offset
0x0A
0x00
0x02
1. Only available on Timer/Counter with 4 Compare or Capture channels 16-bit.
0x4
0x6
0x8
Name
Timer/Counter
CTRLGCLR
CTRLGSET
CTRLFCLR
CTRLFSET
INTCTRLA
INTCTRLB
INTFLAGS
PERBUFH
CCABUFH
CCBBUFH
CCCBUFL
CCCBUFH
CCDBUFL
CCDBUFH
PERBUFL
CCABUFL
CCBBUFL
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
CTRLC
CTRLD
CTRLA
CTRLB
CTRLE
TEMP
CNTH
PERH
CCAH
CCBH
CCCH
CCDH
CNTL
PERL
CCAL
CCBL
CCCL
CCDL
CCC_vect
CCD_vect
ERR_vect
CCA_vect
CCB_vect
OVF_vect
Source
Interrupt vectors and their word offset address
CCDEN
CCDIF
Bit 7
-
-
-
-
-
-
-
-
-
-
-
-
-
CCCINTLVL[1:0]
(1)
(1)
EVACT[2:0]
CCCEN
CCCIF
Bit 6
Interrupt Description
Timer/Counter Overflow/Underflow Interrupt vector offset
Timer/Counter Error Interrupt vector offset
Timer/Counter Compare or Capture Channel A Interrupt vector offset
Timer/Counter Compare or Capture Channel B Interrupt vector offset
Timer/Counter Compare or Capture Channel C Interrupt vector offset
Timer/Counter Compare or Capture Channel D Interrupt vector offset
-
-
-
-
-
-
-
-
-
-
-
-
-
CCBEN
CCBIF
Bit 5
-
-
-
-
-
-
-
-
-
-
-
-
-
CCCINTLVL[1:0]
CCAEN
CCDBV
CCDBV
EVDLY
Bit 4
CCAIF
-
-
-
-
-
-
-
-
-
-
-
CCCBUF[15:8]
CCDBUF[15:8]
PERBUF[15:8]
CCABUF[15:8]
CCBBUF[15:8]
CCABUF[7:0]
CCBBUF[7:0]
CCCBUF[7:0]
CCDBUF[7:0]
PERBUF[7:0]
TEMP[7:0]
CCC[15:8]
CCD[15:8]
CNT[15:8]
PER[8:15]
CCA[15:8]
CCB[15:8]
CCA[7:0]
CCB[7:0]
CCC[7:0]
CCD[7:0]
CNT[7:0]
PER[7:0]
CCCBV
CCCBV
CPMD
Bit 3
-
-
-
-
-
-
-
-
-
ERRINTLVL[1:0]
CCBINTLVL[1:0]
CMD[1:0]
CMD[1:0]
CCBBV
CCBBV
Bit 2
CPMC
-
-
-
-
-
-
-
-
CLKSEL[3:0]
EVSEL[3:0]
WGMODE[2:0]
CCABV
CCABV
ERRIF
Bit 1
CPMB
LUPD
LUPD
-
-
-
-
-
-
-
CCAINTLVL[1:0]
OVINTLVL[1:0]
XMEGA A
BYTEM
PERBV
PERBV
OVFIF
Bit 0
CPMA
DIR
DIR
-
-
-
-
-
-
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