AT89LP828 Atmel Corporation, AT89LP828 Datasheet - Page 131

• Manufacturer Part Number: AT89LP828
• Manufacturer: Atmel Corporation

Specifications of AT89LP828

• Flash (kbytes): 8 Kbytes
• Max. Operating Frequency: 25 MHz
• Cpu: 8051-1C
• Max I/o Pins: 30
• Spi: 1
• Uart: 1
• Sram (kbytes): 0.75
• Eeprom (bytes): 1024
• Self Program Memory: IAP
• Operating Voltage (vcc): 2.4 to 5.5
• Timers: 3
• Isp: SPI/OCD
• Watchdog: Yes

24.3.4
3654A–MICRO–8/09
Quasi-Bidirectional Input
Figure 24-7. Quasi-bidirectional Input Transition Current at 5V
Figure 24-8. Quasi-bidirectional Input Transition Current at 3V
-100
-150
-200
-100
-50
-20
-40
-60
-80
0
0
0.0
0.0
0.5
0.5
1.0
1.5
1.0
2.0
V
V
IL
IL
2.5
1.5
(V)
(V)
3.0
2.0
3.5
4.0
2.5
4.5
AT89LP428/828
5.0
3.0
85C
-40C
25C
85C
-40C
25C
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