ATmega329PA Atmel Corporation, ATmega329PA Datasheet - Page 708
ATmega329PA
Manufacturer Part Number
ATmega329PA
Description
Manufacturer
Atmel Corporation
Specifications of ATmega329PA
Flash (kbytes)
32 Kbytes
Pin Count
64
Max. Operating Frequency
20 MHz
Cpu
8-bit AVR
# Of Touch Channels
16
Hardware Qtouch Acquisition
No
Max I/o Pins
54
Ext Interrupts
17
Usb Speed
No
Usb Interface
No
Spi
2
Twi (i2c)
1
Uart
1
Segment Lcd
100
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
Yes
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
Company:
Part Number:
ATmega329PA-AU
Manufacturer:
NXP
Quantity:
12 000
Part Number:
ATmega329PA-AU
Manufacturer:
AT
Quantity:
20 000
Part Number:
ATmega329PA-MU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Company:
Part Number:
ATmega329PA-MUR
Manufacturer:
ATMEL
Quantity:
101
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8284D–AVR–6/11
ATmega169A/PA/329A/PA/3290A/PA/649A/P/6490A/P
23 Analog to Digital Converter ................................................................ 219
24 LCD Controller ..................................................................................... 237
25 JTAG Interface and On-chip Debug System ..................................... 255
26 IEEE 1149.1 (JTAG) Boundary-scan ................................................... 261
22.1Overview .............................................................................................................216
22.2Analog Comparator Multiplexed Input .................................................................216
22.3Register Description ............................................................................................217
23.1Features ..............................................................................................................219
23.2Overview .............................................................................................................219
23.3Operation .............................................................................................................220
23.4Starting a Conversion ..........................................................................................221
23.5Prescaling and Conversion Timing ......................................................................222
23.6Changing Channel or Reference Selection .........................................................224
23.7ADC Noise Canceler ...........................................................................................226
23.8ADC Conversion Result ......................................................................................230
23.9Register Description ............................................................................................232
24.1Features ..............................................................................................................237
24.2Overview .............................................................................................................237
24.3Mode of Operation ...............................................................................................240
24.4LCD Usage ..........................................................................................................244
24.5Register Description ............................................................................................248
25.1Features ..............................................................................................................255
25.2Overview .............................................................................................................255
25.3TAP – Test Access Port ......................................................................................255
25.4TAP Controller .....................................................................................................257
25.5Using the Boundary-scan Chain ..........................................................................258
25.6Using the On-chip Debug System .......................................................................258
25.7On-chip Debug Specific JTAG Instructions .........................................................259
25.8Using the JTAG Programming Capabilities .........................................................259
25.9Bibliography .........................................................................................................260
25.10Register Description ..........................................................................................260
26.1Features ..............................................................................................................261
26.2Overview .............................................................................................................261
26.3Data Registers .....................................................................................................262
26.4Boundary-scan Specific JTAG Instructions .........................................................263
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