ATtiny40 Atmel Corporation, ATtiny40 Datasheet - Page 207
ATtiny40
Manufacturer Part Number
ATtiny40
Description
Manufacturer
Atmel Corporation
Specifications of ATtiny40
Flash (kbytes)
4 Kbytes
Pin Count
20
Max. Operating Frequency
12 MHz
Cpu
8-bit AVR
# Of Touch Channels
12
Hardware Qtouch Acquisition
Yes
Max I/o Pins
18
Ext Interrupts
18
Usb Speed
No
Usb Interface
No
Spi
1
Twi (i2c)
1
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
12
Adc Resolution (bits)
10
Adc Speed (ksps)
15
Analog Comparators
1
Resistive Touch Screen
No
Temp. Sensor
Yes
Crypto Engine
No
Sram (kbytes)
0.25
Self Program Memory
NO
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
2
Output Compare Channels
4
Input Capture Channels
1
Pwm Channels
2
32khz Rtc
No
Calibrated Rc Oscillator
Yes
Available stocks
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Quantity
Price
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26.2
8263A–AVR–08/10
20X
Dimensions in Millimeters and (Inches).
Controlling dimension: Millimeters.
JEDEC Standard MO-153 AC
R
2325 Orchard Parkway
San Jose, CA 95131
0.65 (.0256) BSC
0º ~ 8º
TITLE
20X, (Formerly 20T), 20-lead, 4.4 mm Body Width,
Plastic Thin Shrink Small Outline Package (TSSOP)
0.30 (0.012)
0.19 (0.007)
6.60 (.260)
6.40 (.252)
0.75 (0.030)
0.45 (0.018)
PIN
0.15 (0.006)
0.05 (0.002)
1
4.50 (0.177)
4.30 (0.169)
1.20 (0.047) MAX
0.20 (0.008)
0.09 (0.004)
INDEX MARK
6.50 (0.256)
6.25 (0.246)
SEATING
PLANE
DRAWING NO.
20X
10/23/03
REV.
C
207
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