AT89LP52 Atmel Corporation, AT89LP52 Datasheet - Page 94

• Manufacturer Part Number: AT89LP52
• Manufacturer: Atmel Corporation

Specifications of AT89LP52

• Flash (kbytes): 8 Kbytes
• Max. Operating Frequency: 20 MHz
• Cpu: 8051-1C
• Max I/o Pins: 36
• Uart: 1
• Sram (kbytes): 0.25
• Eeprom (bytes): 256
• Self Program Memory: IAP
• Operating Voltage (vcc): 2.4 to 5.5
• Timers: 3
• Isp: SPI
• Watchdog: Yes

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AT89LP51/52
Figure 18-2. Idle Supply Current vs. Vcc (1.8432 MHz Internal Oscillator)
0.60
0.45
0.30
0.15
0.00
0.8
0.6
0.4
0.2
0.0
2.0
2.0
2.5
2.5
1.8432 MHz Internal Oscillator
Idle Supply Current vs. Vcc
3.0
3.0
Compatibility Mode
Fast Mode
3.5
3.5
Vcc (V)
Vcc (V)
4.0
4.0
4.5
4.5
5.0
5.0
5.5
5.5
3709D–MICRO–12/11
85C
-40C
25C
85C
-40C
25C