AT83C51SND1C_03 ATMEL [ATMEL Corporation], AT83C51SND1C_03 Datasheet - Page 42

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

42
AT8xC51SND1C
Table 53. IPH0 Register
IPH0 (S:B7h) – Interrupt Priority High Register 0
Reset Value = X000 0000b
Number
Bit
7
-
7
6
5
4
3
2
1
0
Mnemonic Description
IPHAUD
IPHAUD
IPHMP3
IPHT1
IPHX1
IPHT0
IPHX0
IPHS
Bit
6
-
Reserved
The value read from this bit is indeterminate. Do not set this bit.
Audio Interface Interrupt Priority Level MSB
Refer to Table 49 for priority level description.
MP3 Decoder Interrupt Priority Level MSB
Refer to Table 49 for priority level description.
Serial Port Interrupt Priority Level MSB
Refer to Table 49 for priority level description.
Timer 1 Interrupt Priority Level MSB
Refer to Table 49 for priority level description.
External Interrupt 1 Priority Level MSB
Refer to Table 49 for priority level description.
Timer 0 Interrupt Priority Level MSB
Refer to Table 49 for priority level description.
External Interrupt 0 Priority Level MSB
Refer to Table 49 for priority level description.
IPHMP3
5
IPHS
4
IPHT1
3
IPHX1
2
IPHT0
1
4109E–8051–06/03
IPHX0
0