ATmega168A Atmel Corporation, ATmega168A Datasheet - Page 552

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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
34.5
28P3
A
SEATING PLANE
L
e
C
Note:
1. Dimensions D and E1 do not include mold Flash or Protrusion.
Mold Flash or Protrusion shall not exceed 0.25 mm (0.010").
2325 Orchard Parkway
San Jose, CA 95131
R
8271D–AVR–05/11
ATmega48A/PA/88A/PA/168A/PA/328/P
D
PIN
1
B2
(4 PLACES)
B
B1
E
0º ~ 15º
REF
eB
TITLE
28P3, 28-lead (0.300"/7.62 mm Wide) Plastic Dual
Inline Package (PDIP)
E1
A1
COMMON DIMENSIONS
(Unit of Measure = mm)
SYMBOL
MIN
NOM
MAX
A
4.5724
A1
0.508
D
34.544
34.798
E
7.620
8.255
E1
7.112
7.493
B
0.381
0.533
B1
1.143
1.397
B2
0.762
1.143
L
3.175
3.429
C
0.203
0.356
eB
10.160
e
2.540 TYP
DRAWING NO.
NOTE
Note 1
Note 1
09/28/01
REV.
28P3
B
552

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