ATxmega128B1 Atmel Corporation, ATxmega128B1 Datasheet - Page 96

• Manufacturer Part Number: ATxmega128B1
• 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

7.12
7.13
7.14
7.15
Table 7-12.
8291A–AVR–10/11
Address
Address
Address
+0x00
+0x01
+0x02
+0x03
+0x04
+0x05
+0x06
+0x07
+0x00
+0x01
+0x02
+0x03
+0x04
+0x05
+0x06
+0x07
+0x00
+0x01
+0x02
+0x03
+0x04
+0x05
+0x06
+0x07
Offset
0x00
Register Summary - Clock
Register Summary - Oscillator
Register Summary - DFLL32M/DFLL2M
Oscillator Failure Interrupt Vector Summary
Name
Name
Name
XOSCCTRL
USBSCTRL
RC32KCAL
DFLLCTRL
XOSCFAIL
Oscillator failure interrupt vector and its word offset address PLL and external oscillator failure interrupt base.
RTCCTRL
Reserved
Reserved
Reserved
PLLCTRL
Reserved
Reserved
Reserved
Reserved
PSCTRL
STATUS
COMP1
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
PLL and external oscillator failure interrupt vector (NMI)
X32KLPM
Bit 5
Bit 5
Bit 5
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
USBPSDIV[2:0]
PSADIV[4:0]
XOSCSEL[4]
XOSCPWR
PLLRDY
PLLEN
Bit 4
Bit 4
Bit 4
–
–
–
–
–
–
–
–
–
–
–
–
–
RC32KCAL[7:0]
COMP[15:8]
COMP[7:0]
XOSCRDY
XOSCEN
PLLFDIF
CALA[6:0]
Bit 3
Bit 3
Bit 3
–
–
–
–
–
–
–
–
–
–
–
CALB[5:0]
RTCSRC[2:0]
RC32KRDY
PLLFAC[4:0]
RC32KEN
PLLFDEN
Atmel AVR XMEGA B
Bit 2
Bit 2
Bit 2
–
–
–
–
–
–
–
–
–
RC32MCREF[1:0]
USBSRC[1:0]
XOSCSEL[3:0]
SCLKSEL[2:0]
XOSCFDIF
R32MRDY
R32MEN
Bit 1
Bit 1
Bit 1
–
–
–
–
–
–
–
–
–
PSBCDIV[1:0]
XOSCFDEN
RC2MCREF
RC2MRDY
RC2MEN
USBSEN
ENABLE
RTCEN
Bit 0
Bit 0
Bit 0
LOCK
–
–
–
–
–
–
–
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