AT89LP216 Atmel Corporation, AT89LP216 Datasheet - Page 80

• Manufacturer Part Number: AT89LP216
• Manufacturer: Atmel Corporation

Specifications of AT89LP216

• Flash (kbytes): 2 Kbytes
• Max. Operating Frequency: 20 MHz
• Cpu: 8051-1C
• Max I/o Pins: 14
• Spi: 1
• Uart: 1
• Sram (kbytes): 0.125
• Operating Voltage (vcc): 2.4 to 5.5
• Timers: 2
• Isp: SPI/OCD
• Watchdog: Yes

25.3.4
80
AT89LP216
Quasi-Bidirectional Output
Figure 25-6. Quasi-Bidirectional Output I-V Characteristic at 5V
Figure 25-7. Quasi-Bidirectional Output I-V Characteristic at 3V
-100
-20
-40
-60
-80
-10
-20
-30
-40
-50
-60
-70
-80
0
2.0
0.0
2.5
0.5
3.0
1.0
V
V
OH
OH
3.5
1.5
(V)
(V)
4.0
2.0
4.5
2.5
5.0
3.0
3621E–MICRO–11/10
85C
-40C
25C
85C
-40C
25C