ATxmega32D4 Atmel Corporation, ATxmega32D4 Datasheet - Page 17

• 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

3.15
8210B–AVR–04/10
Address
+0x0A
+0x0B
+0x0C
+0x0D
+0x0E
+0x00
+0x01
+0x02
+0x03
+0x04
+0x05
+0x06
+0x07
+0x08
+0x09
+0x0F
Register Summary
Name
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
RAMPD
RAMPX
RAMPY
RAMPZ
SREG
EIND
CCP
SPH
SPL
• Bit 4 – S: Sign Bit, S = N
The Sign bit is always an exclusive or between the Negative Flag N and the Two’s Complement
Overflow Flag V. See the “Instruction Set Description” for detailed information.
• Bit 3 – V: Two’s Complement Overflow Flag
The Two’s Complement Overflow Flag (V) supports two’s complement arithmetics. See the
“Instruction Set Description” for detailed information.
• Bit 2 – N: Negative Flag
The Negative Flag (N) indicates a negative result in an arithmetic or logic operation. See the
“Instruction Set Description” for detailed information.
• Bit 1 – Z: Zero Flag
The Zero Flag (Z) indicates a zero result in an arithmetic or logic operation. See the “Instruction
Set Description” for detailed information.
• Bit 0 – C: Carry Flag
The Carry Flag (C) indicates a carry in an arithmetic or logic operation. See the “Instruction Set
Description” for detailed information.
Bit 7
–
–
–
–
–
–
–
I
Bit 6
T
–
–
–
–
–
–
–
Bit 5
H
–
–
–
–
–
–
–
⊕
V
Bit 4
S
–
–
–
–
–
–
–
RAMPD[7:0]
RAMPX[7:0]
RAMPY[7:0]
RAMPZ[7:0]
EIND[7:0]
CCP[7:0]
SPH[7:0]
SPL[7:0]
Bit 3
V
–
–
–
–
–
–
–
Bit 2
N
–
–
–
–
–
–
–
Bit 1
–
–
–
–
–
–
–
Z
XMEGA D
Bit 0
C
–
–
–
–
–
–
–
Page
13
14
14
14
15
15
15
16
16
17