ATxmega128D3 Atmel Corporation, ATxmega128D3 Datasheet - Page 255

• Manufacturer Part Number: ATxmega128D3
• Manufacturer: Atmel Corporation

Specifications of ATxmega128D3

• 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: 5
• Twi (i2c): 2
• Uart: 3
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 16
• 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: 5
• Output Compare Channels: 18
• Input Capture Channels: 18
• Pwm Channels: 18
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

21.9.5
21.9.6
8210B–AVR–04/10
WINCTRL – Analog Comparator Window Function Control Register
STATUS – Analog Comparator Common Status Register
• Bits 5:0 - SCALEFAC[5:0]: Analog Comparator Input Voltage Scaling Factor
These bits define the scaling factor for the Vcc voltage
V
• Bits 7:5 - Reserved
These bits are unused and reserved for future use. For compatibility with future devices, always
write these bits to zero when this register is written.
• Bit 4 - WEN: Analog Comparator Window Enable
Setting this bit enables Window Mode for the two Analog Comparators on the same port.
• Bits 3:2 - WINTMODE[1:0]: Analog Comparator Window Interrupt Mode Settings
These bits configure the interrupt mode for Analog Comparator Window Mode according to
Table
Table 21-5.
• Bits 1:0 - WINTLVL[1:0]: Analog Comparator Window Interrupt Enable
These bits enable the Analog Comparator Window Mode Interrupt and select the interrupt level
as described in
enabled interrupt will trigger according to the WINTMODE setting.
• Bits 7:6 - WSTATE[1:0]: Analog Comparator Window Mode Current State
These bits show the current state of the signal if the Window Mode is enabled according to
Table
V
Bit
+0x06
Read/Write
Initial Value
Bit
+0x07
Read/Write
Initial Value
SCALE
SCALE
WINTMODE[1:0]
21-5.
21-6.
, is:
=
00
01
10
11
V
------------------------------------------------------------ -
CC
R/W
R
7
–
0
7
0
⋅
Analog Comparator Window Mode Interrupt Settings
WSTATE[1:0]
(
”Interrupts and Programmable Multi-level Interrupt Controller” on page
SCALEFAC
64
Group Configuration
R/W
R
6
–
0
6
0
+
OUTSIDE
BELOW
ABOVE
INSIDE
1
AC1STATE
)
R/W
R
5
–
0
5
0
AC0STATE
WEN
R/W
R/W
4
0
4
0
Interrupt on signal inside window
Interrupt on signal outside window
Description
Interrupt on signal above window
Interrupt on signal below window
R/W
R
3
WINTMODE[1:0]
0
3
–
0
F
. The input to the Analog Comparator,
R/W
R/W
WIF
2
0
2
0
AC1IF
R/W
R/W
1
0
1
0
WINTLVL[1:0]
XMEGA D
AC0IF
R/W
R/W
0
0
0
0
WINCTRL
95. The
STATUS
255