ATxmega192D3 Atmel Corporation, ATxmega192D3 Datasheet - Page 78

• Manufacturer Part Number: ATxmega192D3
• 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

7.6.3
8210B–AVR–04/10
PRPC/D/E/F - Power Reduction Port C/D/E/F Register
• Bit 7:2 - Reserved
These bits are reserved and will always be read as zero. For compatibility with future devices,
always write these bits to zero when this register is written.
• Bit 1 - ADC: Power Reduction ADC
Setting this bit stops the clock to the ADC. The ADC should be disabled before shut down.
• Bit 0 - AC: Power Reduction Analog Comparator
Setting this bit stops the clock to the Analog Comparator. The AC should be disabled before shut
down.
• Bit 7 - Reserved
This bit is reserved and will always be read as zero. For compatibility with future devices, always
write this bit to zero when this register is written.
• Bit 6 - TWI: Two-Wire Interface
Setting this bit stops the clock to the Two-Wire Interface. When the bit is cleared the peripheral
should be reinitialized to ensure proper operation.
• Bit 5 - Reserved
This bit is reserved and will always be read as zero. For compatibility with future devices, always
write this bit to zero when this register is written.
• Bit 4 - USART0
Setting this bit stops the clock to the USART0. When the bit is cleared the peripheral should be
reinitialized to ensure proper operation.
• Bit 3 - SPI: Serial Peripheral Interface
Setting this bit stops the clock to the SPI. When the bit is cleared the peripheral should be reini-
tialized to ensure proper operation.
• Bit 2 - HIRES: Hi-Resolution Extension
Setting this bit stops the clock to the Hi-Resolution Extension for the Timer/Counters. When the
bit is cleared the peripheral should be reinitialized to ensure proper operation.
• Bit 1 - TC1: Timer/Counter 1
Setting this bit stops the clock to the Timer/Counter 1. When the bit is cleared the peripheral will
continue like before the shut down.
Bit
Read/Write
Initial Value
R
7
–
0
TWI
R/W
6
0
R
5
–
0
USART0
R/W
4
0
R/W
SPI
3
0
HIRES
R/W
2
0
TC1
R/W
1
0
XMEGA D
TC0
R/W
0
0
PRPC/D/E/F
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