ATxmega192D3 Atmel Corporation, ATxmega192D3 Datasheet - Page 82
ATxmega192D3
Manufacturer Part Number
ATxmega192D3
Description
Manufacturer
Atmel Corporation
Specifications of ATxmega192D3
Flash (kbytes)
192 Kbytes
Pin Count
64
Max. Operating Frequency
32 MHz
Cpu
8-bit AVR
# Of Touch Channels
16
Hardware Qtouch Acquisition
No
Max I/o Pins
50
Ext Interrupts
50
Usb Speed
No
Usb Interface
No
Spi
5
Twi (i2c)
2
Uart
3
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
16
Adc Resolution (bits)
12
Adc Speed (ksps)
200
Analog Comparators
2
Resistive Touch Screen
No
Temp. Sensor
Yes
Crypto Engine
No
Sram (kbytes)
16
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
5
Output Compare Channels
18
Input Capture Channels
18
Pwm Channels
18
32khz Rtc
Yes
Calibrated Rc Oscillator
Yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATxmega192D3-AU
Manufacturer:
CYPRESS
Quantity:
101
Company:
Part Number:
ATxmega192D3-AU
Manufacturer:
ATMEL
Quantity:
70
Company:
Part Number:
ATxmega192D3-H
Manufacturer:
SQ
Quantity:
719
Company:
Part Number:
ATxmega192D3-MH
Manufacturer:
Atmel
Quantity:
565
- Current page: 82 of 309
- Download datasheet (6Mb)
8.3
8.3.1
8.3.2
8.3.3
8.4
8.4.1
8210B–AVR–04/10
Reset Sequence
Reset Sources
Reset Counter Delay
Oscillator Startup
Oscillator Calibration
Power-On Reset
Reset request from any reset source immediately reset the device, and keep it in reset as long
as the request is active. When all reset requests are released, the device will go through three
stages before the internal reset is released and the device starts running.
If one of the reset request occur during this, the reset sequence will start over again.
The Reset Counter Delay is the programmable period from all reset requests are released and
until the reset counter times out and releases reset. The Reset Counter Delay is timed from the
1 kHz output of the Ultra Low Power (ULP) Internal Oscillator, and the number of cycles before
the timeout is set by the STARTUPTIME fuse bits. The selectable delays are shown in
1.
Table 8-1.
After the Reset Counter Delay, the default clock is started. This is the 2 MHz internal RC oscilla-
tor, and this uses 6 clock cycles to startup and stabilize.
After the default oscillator has stabilized, oscillator calibration values are loaded from Non-Vola-
tile Memory into the Oscillator Calibration registers. Loading the calibration values takes
24 clock cycles on the internal 2 MHz oscillator. The 2 MHz, 32 MHz and 32.768 kHz internal RC
oscillators are calibrated. When this is done the device will enter active mode and program exe-
cution will begin.
A Power-on detection circuit will give a Power-On Reset (POR) when supply voltage (V
applied to the device and the V
Power-on reset is released when the V
Power-on Threshold Voltage (V
When V
lower than the minimum operating voltage for the device, and is only used for power-off function-
SUT[1:0]
• Reset Counter Delay
• Oscillator startup
• Oscillator calibration
00
01
10
11
CC
is falling, the POR will issue a reset when the Vpot level is reached. The Vpot level is
Reset Counter Delay
POT
Number of 1 kHz ULP oscillator clock cycles
CC
) level.
slope is increasing in the Power-on Slope Range (V
CC
stops rising or when the V
Reserved
64
4
0
CC
level has reached the
XMEGA D
Table 8-
POSR
CC
) is
82
).
Related parts for ATxmega192D3
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
INTERVAL AND WIPE/WASH WIPER CONTROL IC WITH DELAY
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Low-Voltage Voice-Switched IC for Hands-Free Operation
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
MONOLITHIC INTEGRATED FEATUREPHONE CIRCUIT
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
AM-FM Receiver IC U4255BM-M
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Monolithic Integrated Feature Phone Circuit
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Multistandard Video-IF and Quasi Parallel Sound Processing
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
High-performance EE PLD
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
8-bit Flash Microcontroller
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
2-Wire Serial EEPROM
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
U6046BREAR WINDOW HEATING TIMER / LONG-TERM TIMER
Manufacturer:
ATMEL Corporation
Datasheet: