ATxmega32D4 Atmel Corporation, ATxmega32D4 Datasheet - Page 39
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ATxmega32D4
Manufacturer Part Number
ATxmega32D4
Description
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATxmega32D4-AU
Manufacturer:
Atmel
Quantity:
123
Part Number:
ATxmega32D4-AU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Company:
Part Number:
ATxmega32D4-CU
Manufacturer:
Maxim
Quantity:
71
Company:
Part Number:
ATxmega32D4-MH
Manufacturer:
Atmel
Quantity:
1 910
Company:
Part Number:
ATxmega32D4-MH
Manufacturer:
Atmel
Quantity:
1 704
Part Number:
ATxmega32D4-MH
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
4.16
4.16.1
4.16.2
4.16.3
4.16.4
8210B–AVR–04/10
Register Description – MCU Control
DEVID0 - MCU Device ID Register 0
DEVID1 - MCU Device ID Register 1
DEVID2 - MCU Device ID Register 2
REVID - MCU Revision ID
The DEVID0, DEVID1 and DEVID2 contains the 3-byte identification that identify each micro-
controller device type. For details on the actual ID refer to the device datasheet.
• Bit 7:0 - DEVID0[7:0]: MCU Device ID Byte 1
This byte will always be read as 0x1E. This indicates that the device is manufactured by Atmel
• Bit 7:0 - DEVID[7:0]: MCU Device ID Byte 1
Byte 1 of the device ID indicates the flash size of the device.
• Bit 7:0 - DEVID2[7:0]: MCU Device ID Byte 2
Byte 0 of the device ID indicates the device number.
• Bit 7:4 - Reserved
These bits are reserved and will always read as zero. For compatibility with future devices,
always write these bits to zero when this register is written.
• Bit 3:0 - REVID[3:0]: MCU Revision ID
These bits contains the device revision. 0=A, 1=B and so on.
Bit
+0x03
Read/Write
Initial Value
Bit
+0x00
Read/Write
Initial Value
Bit
+0x01
Read/Write
Initial Value
Bit
+0x02
Read/Write
Initial Value
1/0
1/0
1/0
1/0
R
R
R
R
7
–
7
7
7
1/0
1/0
1/0
1/0
R
6
–
R
R
R
6
6
6
1/0
R
1/0
1/0
1/0
5
–
R
R
R
5
5
5
1/0
R
4
–
1/0
1/0
1/0
R
R
R
4
4
4
DEVID0[7:0]
DEVID1[7:0]
DEVID2[7:0]
1/0
R
3
1/0
1/0
1/0
R
R
R
3
3
3
1/0
2
R
1/0
1/0
1/0
R
R
R
2
2
2
REVID[3:0]
1/0
R
1
1/0
1/0
1/0
R
R
R
1
1
1
XMEGA D
1/0
R
0
1/0
1/0
1/0
R
R
R
0
0
0
REVID
DEVID0
DEVID1
DEVID2
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