AT83C51SND1C_03 ATMEL [ATMEL Corporation], AT83C51SND1C_03 Datasheet - Page 61

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

Registers
4109E–8051–06/03
Table 67. WDTRST Register
WDTRST (S:A6h Write only) – Watchdog Timer Reset Register
Reset Value = XXXX XXXXb
Figure 41. WDTPRG Register
WDTPRG (S:A7h) – Watchdog Timer Program Register
Reset Value = XXXX X000b
Number
Number
7 - 0
7 - 3
2 - 0
Bit
Bit
7
7
-
-
Mnemonic Description
Mnemonic Description
WTO2:0
Bit
Bit
6
6
-
-
-
-
Watchdog Control Value
Reserved
The value read from these bits is indeterminate. Do not set these bits.
Watchdog Timer Time-Out Selection Bits
Refer to Table 66 for time-out periods.
5
5
-
-
4
4
-
-
3
3
-
-
AT8xC51SND1C
WTO2
2
2
-
WTO1
1
1
-
WTO0
0
0
-
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