ATxmega128B1 Atmel Corporation, ATxmega128B1 Datasheet - Page 74

• 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

Table 36-5.
Notes:
36.4
Table 36-6.
Note:
8330B–AVR–10/11
Symbol
I
Symbol
CC
t
wakeup
1. All parameters measured as the difference in current consumption between module enabled and disabled. All data at
2. LCD configuration: internal voltage generation, 32Hz low power frame rate, 1/3 bias, clocked by low power 32.768kHz
Wake-up time from sleep modes
1. The wake-up time is the time from the wake-up request is given until the peripheral clock is available on pin, see
Parameter
ADC
AC
DMA
Timer/Counter
USART
Flash memory and EEPROM programming
V
TOSC.
on page
cycles before program execution starts.
Parameter
Wake-up time from Idle,
Standby, and Extend Standby
Wake-up time from Power-save
and Power-down mode
CC
Current Consumption for modules and peripherals (Continued)
Device wake-up time from sleep modes with various system clock sources.
= 3.0V, Clk
74. All peripherals and modules start execution from the first clock cycle, expect the CPU that is halted for four clock
SYS
Figure 36-2. Wake-up time definition.
Clock output
Wakeup request
= 1MHz External clock without prescaling, T = 25°C unless other conditiond are given .
Condition
16kSPS
VREF = Ext ref
615Kbps between I/O registers and SRAM
Rx and Tx enabled, 9600 BAUD
(1)
External 2MHz clock
32.768kHz internal oscillator
2MHz internal oscillator
32MHz internal oscillator
External 2MHz clock
32.768kHz internal oscillator
2MHz internal oscillator
32MHz internal oscillator
CURRLIMIT = LOW
CURRLIMIT = MEDIUM
CURRLIMIT = HIGH
Condition
Wakeup time
Min
Min
Typ
120
320
0.2
4.5
2
2
9
5
Typ
440
XMEGA B1
Max
Max
Figure 36-2
Units
Units
mA
mA
µs
µA
74