ATxmega128B1 Atmel Corporation, ATxmega128B1 Datasheet - Page 46

• 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

4.19
4.20
8291A–AVR–10/11
Address
Address
+0x0C
+0x0D
+0x00
+0x01
+0x02
+0x03
+0x04
+0x05
+0x06
+0x07
+0x08
+0x09
+0x0A
+0x0B
+0x0E
+0x0F
+0x10
+0x00
+0x01
+0x02
+0x03
+0x04
+0x05
+0x06
+0x07
Register Summary - NVM Controller
Register Summary - Fuses and Lockits
Name
Name
FUSEBYTE0
FUSEBYTE1
FUSEBYTE2
FUSEBYTE4
FUSEBYTE5
LOCKBITS
LOCKBITS
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
INTCTRL
STATUS
ADDR0
ADDR1
ADDR2
CTRLA
CTRLB
DATA0
DATA1
DATA2
CMD
NVMBUSY
Bit 7
Bit 7
–
–
–
–
–
–
–
–
–
–
–
–
–
–
BLBB[1:0]
BLBB[1:0]
BOOTRST
FBUSY
Bit 6
Bit 6
–
–
–
–
–
–
–
–
–
–
–
–
WDWPER3:0]
TOSCSEL
Bit 5
Bit 5
–
–
–
–
–
–
–
–
–
–
–
–
BODACT[1:0]
BLBA[1:0]
BLBA[1:0]
RSTDISBL
Bit 4
Bit 4
–
–
–
–
–
–
–
–
–
–
–
–
Address Byte 0
Address Byte 1
Address Byte 2
Data Byte 0
Data Byte 1
Data Byte 2
JTAGUID
EEMAPEN
EESAVE
CMD[6:0]
Bit 3
Bit 3
STARTUPTIME[1:0]
–
–
–
–
–
–
–
–
–
–
SPMLVL[1:0]
BLBAT[1:0]
BLBAT[1:0]
Atmel AVR XMEGA B
Bit 2
FPRM
Bit 2
–
–
–
–
–
–
–
–
–
–
WDPER[3:0]
BODLEVEL[2:0]
WDLOCK
EELOAD
Bit 1
EPRM
Bit 1
–
–
–
–
–
–
–
–
BODPD[1:0]
EELVL[1:0]
LB[1:0]
LB[1:0]
SPMLOCK
JTAGEN
CMDEX
FLOAD
Bit 0
Bit 0
–
–
–
–
–
–
–
Page
Page
25
25
25
26
26
26
26
27
27
28
28
29
30
30
30
31
32
34
46