ATmega164P Atmel Corporation, ATmega164P Datasheet - Page 25

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ATmega164P

Manufacturer Part Number
ATmega164P
Description
Manufacturer
Atmel Corporation
Datasheets

Specifications of ATmega164P

Flash (kbytes)
16 Kbytes
Pin Count
44
Max. Operating Frequency
20 MHz
Cpu
8-bit AVR
# Of Touch Channels
16
Hardware Qtouch Acquisition
No
Max I/o Pins
32
Ext Interrupts
32
Usb Speed
No
Usb Interface
No
Spi
3
Twi (i2c)
1
Uart
2
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)
1
Eeprom (bytes)
512
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
6
Input Capture Channels
1
Pwm Channels
6
32khz Rtc
Yes
Calibrated Rc Oscillator
Yes

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9.8
9.9
9.10
9.11
8011OS–AVR–07/10
Rev. 8011H- 04/08
Rev. 8011G- 08/07
Rev. 8011F- 04/07
Rev. 8011E - 04/07
1.
2.
2.
3.
4.
6.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
1.
1.
2.
Added 44-pad DRQFN pinout for ATmega164P in
Added 49-ball VFBGA pinout for ATmega164P/324P in
Added note to
Updated ATmega164P
Added 44-lead QFN (44MC) to
Added 49-ball VFBGA (49C2) to
Updated
Added
Updated
LCD reference removed from table note in
Updated code example in
Removed reference to External Memory Interface in
page
Updated
Updated
Updated overview in
Added
Updated
356
Updated notes in
and
Updated
Table 13-11 on page
on page 328,Table 27-5 on page
page 337
Updated
acteristics” on page
Updated
Updated
Updated
Updated
Table 8-11 on page
81.
”Data Retention” on page
”ATmega644P Typical Characteristic” on page
”Features” on page 1
”SPH and SPL – Stack Pointer High and Stack pointer Low” on page
”Data Reception – The USART Receiver” on page
”ADCSRB – ADC Control and Status Register B” on page
”ATmega324P DC Characteristics” on page 328
Table 27-7 on page 332
”Watchdog Timer Configuration” on page
”GTCCR – General Timer/Counter Control Register” on page
”EECR – The EEPROM Control Register” on page
Figure 28-31 on page
Table 13-7 on page
”Address Match Unit” on page
Table 8-3 on page 33.Table 8-8 on page
329.
”ADC - Analog-to-digital Converter” on page
88,
”Ordering Information” on page
38.
Table 13-14 on page
”Bit 0 – IVCE: Interrupt Vector Change Enable” on page
85,
”Packaging Information” on page
355,
”Packaging Information” on page
9.
and
331,
Table 13-8 on page
Figure 28-32 on page 356,Figure 28-33 on page
Table 8-13 on page
Table 27-9 on page
ATmega164P/324P/644P
”Sleep Modes” on page
215.
91,
”Pinout - DRQFN” on page
60.
Table 27-1 on page 328,Table 27-2
”Alternate Functions of Port A” on
389.
421.
”Pinout - VFBGA” on page
85,
and
38.
181.
36,
24.
Table 13-10 on page
333, and
”ATmega644P DC Char-
Table 8-9 on page
424.
241.
425.
43.
239.
160.
Table 27-12 on
3.
15.
66.
4.
37,
87,
25

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