ATxmega128B1 Atmel Corporation, ATxmega128B1 Datasheet - Page 127
ATxmega128B1
Manufacturer Part Number
ATxmega128B1
Description
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATxmega128B1-AU
Manufacturer:
TI
Quantity:
90
Company:
Part Number:
ATxmega128B1-U
Manufacturer:
FUJITSU
Quantity:
632
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11.9
8291A–AVR–10/11
Address
+0x00
+0x01
+0x02
Register Summary
Name
STATUS
INTPRI
CTRL
• Bit 0 – LOLVLEN: Low-level Interrupt Enable
When this bit is set, all low-level interrupts are enabled. If this bit is cleared, low-level interrupt
requests will be ignored.
Note:
NMIEX
Bit 7
RREN
1. Ignoring interrupts will be effective one cycle after the bit is cleared.
Bit 6
IVSEL
–
Bit 5
–
–
Bit 4
–
–
INTPRI[7:0]
Bit 3
–
–
(1)
HILVLEX
HILVLEN
Atmel AVR XMEGA B
Bit 2
MEDLVLEN
MEDLVLEX
Bit 1
LOLVLEN
LOLVLEX
Bit 0
Page
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