ATtiny28L Atmel Corporation, ATtiny28L Datasheet - Page 61

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ATtiny28L

Manufacturer Part Number
ATtiny28L
Description
Manufacturer
Atmel Corporation
Datasheets

Specifications of ATtiny28L

Flash (kbytes)
2 Kbytes
Pin Count
28
Max. Operating Frequency
4 MHz
Cpu
8-bit AVR
Hardware Qtouch Acquisition
No
Max I/o Pins
11
Ext Interrupts
10
Usb Speed
No
Usb Interface
No
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Analog Comparators
1
Resistive Touch Screen
No
Temp. Sensor
No
Crypto Engine
No
Sram (kbytes)
0.03
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
1
32khz Rtc
No
Calibrated Rc Oscillator
Yes
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1062F–AVR–07/06
Figure 49. Idle Supply Current vs. V
Figure 50. Power-down Supply Current vs. V
2.5
1.5
0.5
30
25
20
15
10
3
2
1
0
5
0
1.5
1.5
2
2
2.5
2.5
POWER-DOWN SUPPLY CURRENT vs. V
IDLE SUPPLY CURRENT vs. V
DEVICE CLOCKED BY 32 kHz CRYSTAL
3
3
WATCHDOG TIMER DISABLED
CC
3.5
3.5
, Device Clocked by External 32 kHz Crystal
V
V
CC
CC
(V)
(V)
CC
4
4
4.5
4.5
CC
5
5
T
A
ATtiny28L/V
= 85˚C
CC
T
5.5
5.5
A
= 25˚C
6
6
T
T
T
T
A
A
A
A
= 85˚C
= 70˚C
= 45˚C
= 25˚C
61

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