AT83C51SND1C_03 ATMEL [ATMEL Corporation], AT83C51SND1C_03 Datasheet - Page 44

• Manufacturer Part Number: AT83C51SND1C_03
• Description: Single-Chip Flash Microcontroller with MP3 Decoder and Human Interface
• Manufacturer: ATMEL [ATMEL Corporation]

44
AT8xC51SND1C
Table 55. IPL0 Register
IPL0 (S:B8h) - Interrupt Priority Low Register 0
Reset Value = X000 0000b
Number
Bit
7
-
7
6
5
4
3
2
1
0
Mnemonic Description
IPLAUD
IPLAUD
IPLMP3
IPLX1
IPLX0
IPLT1
IPLT0
IPLS
Bit
6
-
Reserved
The value read from this bit is indeterminate. Do not set this bit.
Audio Interface Interrupt Priority Level LSB
Refer to Table 49 for priority level description.
MP3 Decoder Interrupt Priority Level LSB
Refer to Table 49 for priority level description.
Serial Port Interrupt Priority Level LSB
Refer to Table 49 for priority level description.
Timer 1 Interrupt Priority Level LSB
Refer to Table 49 for priority level description.
External Interrupt 1 Priority Level LSB
Refer to Table 49 for priority level description.
Timer 0 Interrupt Priority Level LSB
Refer to Table 49 for priority level description.
External Interrupt 0 Priority Level LSB
Refer to Table 49 for priority level description.
IPLMP3
5
IPLS
4
IPLT1
3
IPLX1
2
IPLT0
1
4109E–8051–06/03
IPLX0
0