AT83EB5114 Atmel Corporation, AT83EB5114 Datasheet - Page 70

• 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

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AT89/83EB5114
Table 55. IPL0 Register
IPL0 - Interrupt Priority Register (B8h)
Reset Value = X000 0000b
Bit addressable.
Number
Bit
7
6
5
4
3
2
1
0
7
-
Mnemonic
PADC
PW1
PW1
PADC
PT1
PX1
PT0
PX0
Bit
-
6
Description
Reserved
ADC interrupt Priority bit
PWMU1 Priority bit
PWMU0 Priority bit
Timer 1 overflow interrupt Priority bit
External interrupt 1 Priority bit
Timer 0 overflow interrupt Priority bit
External interrupt 0 Priority bit
PW1
5
The value read from this bit is indeterminate. Do not set this bit.
Refer to PADCH for priority level
Refer to PW1H for priority level.
Refer to PW1H for priority level.
Refer to PT1H for priority level.
Refer to PX1H for priority level.
Refer to PT0H for priority level.
Refer to PX0H for priority level.
PW0
4
PT1
3
PX1
2
PT0
1
4311C–8051–02/08
PX0
0