ATxmega32D4 Atmel Corporation, ATxmega32D4 Datasheet - Page 4

• Manufacturer Part Number: ATxmega32D4
• Manufacturer: Atmel Corporation

Specifications of ATxmega32D4

• Flash (kbytes): 32 Kbytes
• Pin Count: 44
• Max. Operating Frequency: 32 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 16
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 34
• Ext Interrupts: 34
• Usb Speed: No
• Usb Interface: No
• Spi: 4
• Twi (i2c): 2
• Uart: 2
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 12
• Adc Resolution (bits): 12
• Adc Speed (ksps): 200
• Analog Comparators: 2
• Resistive Touch Screen: No
• Temp. Sensor: Yes
• Crypto Engine: No
• Sram (kbytes): 4
• Eeprom (bytes): 1024
• 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: 4
• Output Compare Channels: 14
• Input Capture Channels: 14
• Pwm Channels: 14
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

2.1
Figure 2-1.
8210B–AVR–04/10
PA[0..7]
PB[0..7]
Block Diagram
XMEGA D Block Diagram
PORT A (8)
PORT B (8)
Int. Refs.
Tempref
VCC/10
AREFA
AREFB
IRCOM
ADCA
ACA
PORT C (8)
EVENT ROUTING NETWORK
PC[0..7]
Event System
Controller
Controller
XTAL1
XTAL2
BUS
PR[0..1]
PQ[0..3]
Flash
PORT D (8)
NVM Controller
PD[0..7]
TOSC1
TOSC2
EVENT ROUTING NETWORK
DATA BUS
CPU
SRAM
DATA BUS
PORT E (8)
Generation
PE[0..7]
Oscillator
Circuits/
Clock
Prog/Debug
Controller
Controller
Controller
Oscillator
EEPROM
Interrupt
Control
Sleep
OCD
PORT F (8)
Real Time
Counter
PF[0..7]
Watchdog
Watchdog
PDI
Oscillator
Supervision
POR/BOD &
Timer
RESET
Power
PORT K (8)
PORT H (8)
PORT J (8)
XMEGA D
RESET/
PDI_CLK
PDI_DATA
PK[0..7]
PJ[0..7]
PH[0..7]
VCC
GND
4