Rainbow Electronics T89C51CC01 - Manual (Page 128)

128
T89C51CC01
Rev. D – 17-Dec-01
Table 90. IEN1 Register
IEN1 (S:E8h)
Interrupt Enable Register
Reset Value: xxxx x000b
bit addressable
7 6 5 4 3 2 1 0
- - - - ETIM EADC ECAN
Bit
Number
Bit
Mnemonic Description
7 -
Reserved
The value read from this bit is indeterminate. Do not set this bit.
6 -
Reserved
The value read from this bit is indeterminate. Do not set this bit.
5 -
Reserved
The value read from this bit is indeterminate. Do not set this bit.
4 -
Reserved
The value read from this bit is indeterminate. Do not set this bit.
3 -
Reserved
The value read from this bit is indeterminate. Do not set this bit.
2 ETIM
TImer overrun Interrupt Enable bit
Clear to disable the timer overrun interrupt.
Set to enable the timer overrun interrupt.
1 EADC
ADC Interrupt Enable bit
Clear to disable the ADC interrupt.
Set to enable the ADC interrupt.
0 ECAN
CAN Interrupt Enable bit
Clear to disable the CAN interrupt.
Set to enable the CAN interrupt.