ATxmega128B1 Atmel Corporation, ATxmega128B1 Datasheet - Page 3

• 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

2. Pinout/Block Diagram
Figure 2-1.
Note:
8330B–AVR–10/11
PDI / RESET
GND
GND
VCC
VCC
VCC
1. For full details on pinout and alternate pin functions refer to
PC0
PC1
PC2
PC3
PC4
PC5
PC6
PC7
PD0
PD1
PD2
PE0
PE1
PE2
PE3
PE4
PE5
PE6
PDI
Block diagram and pinout
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
1
2
3
4
5
6
7
8
9
USART0
USART0
IRCOM
TC0:1
USB
TC0
TWI
SPI
Port B
Event System
Crypto / CRC
Ground
Digital function
Power
Analog function / Oscillators
Controller
Watchdog
Real Time
OSC/CLK
EEPROM
Counter
Control
Timer
Port G
SEG
Port A
EVENT ROUTING NETWORK
TEMPREF
Controller
Interrupt
Port M
VREF
”Pinout and Pin Functions” on page
DATA BUS
LCD
Programming, debug, test
External clock / Crystal pins
General Purpose I/O
DATA BUS
FLASH
CPU
Watchdog
Controller
Oscillator
Sleep
OCD
Port R
LCD Controller
Supervision
Prog/Debug
Controller
Controller
Controller
Interface
Power
SRAM
Reset
DMA
BUS
57.
XMEGA B1
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
CAPH
CAPL
VLCD
BIAS2
BIAS1
VCC
GND
SEG0
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
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