ATxmega192D3 Atmel Corporation, ATxmega192D3 Datasheet - Page 27
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
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Manufacturer
Quantity
Price
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ATxmega192D3-AU
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CYPRESS
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101
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Part Number:
ATxmega192D3-AU
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565
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4.12.12
8210B–AVR–04/10
LOCKBITS - Non-Volatile Memory Lock Bit Register
• Bit 0 - FLOAD: Flash Page Buffer Active Loading
The FLOAD flag indicates that the temporary Flash page buffer has been loaded with one or
more data bytes. Immediately after a Flash load command has been issues and byte is written to
NVMDR, the FLOAD flag is set, and it remains set until an Application- or Boot page write- or a
page buffer flush operation is executed.
S
This register is a direct mapping of the NVM Lockbits into the IO Memory Space, in order to
enable direct read access from the application software. Refer to
Memory Lock Bit Register” on page 27
Bit
+0x07
Read/Write
Initial Value
R
7
1
BLBB[1:0]
R
6
1
R
5
1
BLBA[1:0]
for description of the Lock Bits.
R
4
1
R
3
1
BLBAT[1:0]
2
R
1
”LOCKBITS - Non-Volatile
R
1
1
LB[1:0]
XMEGA D
R
0
1
LOCKBITS
27
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