AT89LP428 Atmel Corporation, AT89LP428 Datasheet - Page 129
AT89LP428
Manufacturer Part Number
AT89LP428
Description
Manufacturer
Atmel Corporation
Datasheet
1.AT89LP428.pdf
(149 pages)
Specifications of AT89LP428
Flash (kbytes)
4 Kbytes
Max. Operating Frequency
25 MHz
Cpu
8051-1C
Max I/o Pins
30
Spi
1
Uart
1
Sram (kbytes)
0.75
Eeprom (bytes)
512
Self Program Memory
IAP
Operating Voltage (vcc)
2.4 to 5.5
Timers
3
Isp
SPI/OCD
Watchdog
Yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT89LP428-20AU
Manufacturer:
RFMD
Quantity:
1 240
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24.3.2
3654A–MICRO–8/09
Supply Current (External Clock)
Figure 24-3. Active Supply Current vs. Frequency
Figure 24-4. Idle Supply Current vs. Frequency
20
18
16
14
12
10
8
6
4
2
0
9
8
7
6
5
4
3
2
1
0
0
0
5
5
Frequency (MHz)
Frequency (MHz)
10
10
15
15
20
20
AT89LP428/828
25
25
5.5V
5.0V
4.5V
3.6V
3.0V
2.4V
5.5V
5.0V
4.5V
3.6V
3.0V
2.4V
129
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