ATmega168A Atmel Corporation, ATmega168A Datasheet - Page 549

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ATmega168A

Manufacturer Part Number
ATmega168A
Description
Manufacturer
Atmel Corporation
Datasheets

Specifications of ATmega168A

Flash (kbytes)
16 Kbytes
Pin Count
32
Max. Operating Frequency
20 MHz
Cpu
8-bit AVR
# Of Touch Channels
16
Hardware Qtouch Acquisition
No
Max I/o Pins
23
Ext Interrupts
24
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
Yes
Crypto Engine
No
Sram (kbytes)
1
Eeprom (bytes)
512
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
6
Input Capture Channels
1
Pwm Channels
6
32khz Rtc
Yes
Calibrated Rc Oscillator
Yes

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34.2
8271D–AVR–05/11
A1 BALL CORNER
Note2:
Note1:
32CC1
solder resist layer.
to the seating plane.
Dimension “b1” is the solderable surface defined by the opening of the
Dimension “b” is measured at the maximum ball dia. in a plane parallel
Package Drawing Contact:
packagedrawings@atmel.com
D1
A
B
C
D
E
F
F
E
D
C
B
A
1 2 3 4 5 6
1 2 3 4 5 6
BOTTOM VIEW
TOP VIEW
E1
E
Pin#1 ID
TITLE
32CC1, 32-ball (6 x 6 Array), 4 x 4 x 0.6 mm
package, ball pitch 0.50 mm, Ultra Thin,
Fine-Pitch Ball Grid Array (UFBGA)
e
ATmega48A/PA/88A/PA/168A/PA/328/P
e
D
32-Øb
SYMBOL
A
A1
A2
b
b1
D
D1
E
E1
e
0.12
0.25
0.25
3.90
3.90
MIN
b1
COMMON DIMENSIONS
GPC
SIDE VIEW
(Unit of Measure = mm)
CAG
A1
0.38 REF
0.08
2.50 BSC
2.50 BSC
0.50 BSC
NOM
0.30
4.00
4.00
A
DRAWING NO.
A2
32CC1
MAX
0.60
0.35
4.10
4.10
NOTE
07/06/10
1
2
REV.
B
549

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