ATTINY28L-4AU Atmel, ATTINY28L-4AU Datasheet - Page 59

• Manufacturer Part Number: ATTINY28L-4AU
• Description: IC MCU AVR 2K FLASH 4MHZ 32-TQFP
• Manufacturer: Atmel
• Series: AVR® ATtinyr

Specifications of ATTINY28L-4AU

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 4MHz
• Peripherals: POR, WDT
• Number Of I /o: 11
• Program Memory Size: 2KB (1K x 16)
• Program Memory Type: FLASH
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-TQFP, 32-VQFP
• Processor Series: ATTINY2x
• Core: AVR8
• Data Bus Width: 8 bit
• Data Ram Size: 32 B
• Maximum Clock Frequency: 4 MHz
• Number Of Programmable I/os: 11
• Number Of Timers: 1
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWAVR, EWAVR-BL
• Development Tools By Supplier: ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit
• Package: 32TQFP
• Device Core: AVR
• Family Name: ATtiny
• Maximum Speed: 4 MHz
• Ram Size: 32 Byte
• Operating Supply Voltage: 3.3|5 V
• For Use With: ATSTK600-DIP40 - STK600 SOCKET/ADAPTER 40-PDIPATSTK500 - PROGRAMMER AVR STARTER KIT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Ram Size: -
• Data Converters: -
• Connectivity: -
• Lead Free Status / Rohs Status: Details

1062F–AVR–07/06
Figure 45. Active Supply Current vs. V
Figure 46. Idle Supply Current vs. Frequency
4.5
3.5
2.5
1.5
0.5
3.5
2.5
1.5
0.5
4
3
2
1
0
4
3
2
1
0
1.5
0
V
CC
1
= 1.8V
2
2
3
2.5
IDLE SUPPLY CURRENT vs. FREQUENCY
ACTIVE SUPPLY CURRENT vs. V
4
V
DEVICE CLOCKED BY 32 kHz CRYSTAL
CC
3
5
= 2.1V
Frequency (MHz)
6
3.5
CC
T
A
7
V
, Device Clocked by External 32 kHz Crystal
= 25˚C
CC
(V)
8
V
4
CC
= 2.4V
9
4.5
10
V
CC
CC
= 2.7V
11
V
CC
T
A
5
= 3.0V
12
= 25˚C
ATtiny28L/V
V
V
CC
CC
= 3.6V
= 3.3V
13
5.5
V
V
CC
CC
T
A
= 4.0V
= 4.5V
14
= 85˚C
V
V
V
CC
CC
CC
= 6.0V
= 5.5V
= 5.0V
15
6
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