ATxmega128B1 Atmel Corporation, ATxmega128B1 Datasheet - Page 5
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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2.1
Figure 2-1.
8291A–AVR–10/11
PB[0..7]/
PA[0..7]
JTAG
Block Diagram
Atmel AVR XMEGA B block diagram.
PORT A (8)
PORT B (8)
Int. Refs.
Tempref
VCC/10
AREFA
AREFB
ADCA
ADCB
ACA
ACB
EVENT ROUTING NETWORK
Event System
CRC
AES
DES
Controller
Controller
DMA
PORT C (8)
PC[0..7]
BUS Matrix
XTAL1 /
TOSC1
XTAL2 /
TOSC2
PORT R (2)
Flash
PR[0..1]
NVM Controller
DATA BUS
DATA BUS
CPU
SRAM
EVENT ROUTING NETWORK
PORT D (3)
PD[0..2]
Generation
Oscillator
Circuits/
Clock
Prog/Debug
Oscillator
Controller
Controller
Controller
EEPROM
Interrupt
Control
Sleep
OCD
PORT E (8)
PE[0..7]
Real Time
Power / Ground
Digital function
Analog function / Oscillators
Counter
Atmel AVR XMEGA B
TOSC1
TOSC2
JTAG
(Alternate)
PDI
Supervision
POR/BOD &
Watchdog
Watchdog
Oscillator
Generator
To Clock
RESET
Power
Timer
PORT M (8)
PORT G (8)
Programming, debug, test
External clock / Crystal pins
General Purpose I/O
LCD
PORT B
LCD POWER[0..4]
COM[0..3]
SEG[0..23]
SEG[31..24] /
PM[0..7]
SEG[39..32] /
PG[0..7]
RESET /
PDI_CLK
PDI_DATA
VCC
GND
5
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