AT83EB5114 Atmel Corporation, AT83EB5114 Datasheet - Page 29

• Manufacturer Part Number: AT83EB5114
• Manufacturer: Atmel Corporation

Specifications of AT83EB5114

• Max. Operating Frequency: 24 MHz
• Cpu: 8051-12C
• Max I/o Pins: 11
• Adc Channels: 6
• Adc Resolution (bits): 10
• Adc Speed (ksps): 50
• Sram (kbytes): 0.25
• Eeprom (bytes): 256
• Operating Voltage (vcc): 3.0 to 3.6
• Timers: 4
• Mask Rom (kbytes): 4
• Watchdog: Yes

4311C–8051–02/08
Table 14. IOR (S:A5h)
Interrupt Option Register.
Reset Value = XXXX XX00b
Number
Bit
7-2
7
-
1
0
Mnemonic Description
ESB1
ESB0
Bit
6
-
-
Reserved
Edge Selection bit for INT1
Clear to select falling edge sensitive for INT1 pin.
Set to select rising edge sensitive for INT1 pin.
Edge Selection bit for INT0
Clear to select falling edge sensitive for INT0 pin.
Set to select rising edge sensitive for INT0 pin.
The value read from this bit is indeterminate. Do not set this bit.
5
-
4
-
3
-
2
-
ESB1
1
ESB0
0
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