ATmega3250 Atmel Corporation, ATmega3250 Datasheet - Page 352
ATmega3250
Manufacturer Part Number
ATmega3250
Description
Manufacturer
Atmel Corporation
Specifications of ATmega3250
Flash (kbytes)
32 Kbytes
Pin Count
100
Max. Operating Frequency
16 MHz
Cpu
8-bit AVR
# Of Touch Channels
16
Hardware Qtouch Acquisition
No
Max I/o Pins
69
Ext Interrupts
25
Usb Speed
No
Usb Interface
No
Spi
2
Twi (i2c)
1
Uart
1
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
8
Adc Resolution (bits)
10
Adc Speed (ksps)
15
Analog Comparators
1
Resistive Touch Screen
No
Temp. Sensor
No
Crypto Engine
No
Sram (kbytes)
2
Eeprom (bytes)
1024
Self Program Memory
YES
Dram Memory
No
Nand Interface
No
Picopower
No
Temp. Range (deg C)
-40 to 85
I/o Supply Class
1.8 to 5.5
Operating Voltage (vcc)
1.8 to 5.5
Fpu
No
Mpu / Mmu
no / no
Timers
3
Output Compare Channels
4
Input Capture Channels
1
Pwm Channels
4
32khz Rtc
Yes
Calibrated Rc Oscillator
Yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ATmega3250-16AI
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Part Number:
ATmega3250-16AU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Part Number:
ATmega3250P-16AU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Part Number:
ATmega3250P-20AU
Manufacturer:
AT
Quantity:
20 000
Part Number:
ATmega3250V-8AU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
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35. Datasheet Revision History
35.1
35.2
35.3
35.4
35.5
2570N–AVR–05/11
Rev. 2570N – 05/11
Rev. 2570M – 04/11
Rev. 2570L – 08/07
Rev. 2570K – 04/07
Rev. 2570J – 11/06
Please note that the referring page numbers in this section are referring to this document. The
referring revision in this section are referring to the document revision.
1.
2.
1.
2.
3.
4.
5.
6.
1.
2.
3.
4.
5.
6.
1.
1.
2.
Removed “Preliminary” from the front page
Removed “Disclaimer” section from the datasheet
Updated
Updated
devices. Removed “AI” and “MI” devices.
Updated
Updated the datasheet according to the Atmel new drand style guide, including
the last page.
Updated
Added
Updated
Updated
Updated
Updated the Register Description at the end of each chapter.
Updated
Updated
Updated note in
Added Atmel QTouch Library Support and QTouch Sensing Capablity Features.
Updated the last page with Atmel
“Data Retention” on page 9
Table 28-5 on page 301 “BODLEVEL Fuse Coding(1)”
“Errata” on page
“Features” on page
“Serial Programming Algorithm” on page
“Speed Grades” on page
“System and Reset Characteristics” on page
“Errata” on page
Table 28-7 on page
“Ordering Information” on page 343
Table 28-7 on page
350.
350.
1.
304.
®
trademarks and Microsft Windows
299.
304.
ATmega325/3250/645/6450
to include the “Tape & Reel”
281.
301.
®
trademarks.
352
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