T89C51CC01 Atmel, T89C51CC01 Datasheet - Page 76
T89C51CC01
Manufacturer Part Number
T89C51CC01
Description
Enhanced 8-Bit Microcontroller
Manufacturer
Atmel
Datasheet
1.T89C51CC01.pdf
(170 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
- Current page: 76 of 170
- Download datasheet (2Mb)
Watchdog Programming
76
T89C51CC01
The three lower bits (S0, S1, S2) located into WDTPRG register permit to program the
WDT duration.
Table 52. Machine Cycle Count
To compute WD Time-Out, the following formula is applied:
Note:
The following table outlines the time-out value for Fosc
Table 53. Time-Out Computation
S2
0
0
0
0
1
1
1
1
S2
0
0
0
0
1
1
1
1
Svalue represents the decimal value of (S2 S1 S0)
S1
0
0
1
1
0
0
1
1
S1
0
0
1
1
0
0
1
1
FTime Out
S0
0
1
0
1
0
1
0
1
–
=
S0
0
1
0
1
0
1
0
1
---------------------------------------------------------------- -
12
Fosc = 12 MHz
131.07 ms
262.14 ms
524.29 ms
16.38 ms
32.77 ms
65.54 ms
×
1.05 s
2.10 s
(
(
2
14
F
×
wd
2
Svalue
XTAL
Fosc = 16 MHz
Machine Cycle Count
) 1
196.56 ms
393.12 ms
786.24 ms
12.28 ms
24.57 ms
49.14 ms
98.28 ms
–
1.57 s
= 12 MHz in X1 mode
)
2
2
2
2
2
2
2
2
14
15
16
17
18
19
20
21
- 1
- 1
- 1
- 1
- 1
- 1
- 1
- 1
Fosc = 20 MHz
4129K–CAN–01/05
157.28 ms
314.56 ms
629.12 ms
19.66 ms
39.32 ms
78.64 ms
9.82 ms
1.25 s
Related parts for T89C51CC01
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
DEV KIT FOR AVR/AVR32
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
INTERVAL AND WIPE/WASH WIPER CONTROL IC WITH DELAY
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Low-Voltage Voice-Switched IC for Hands-Free Operation
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
MONOLITHIC INTEGRATED FEATUREPHONE CIRCUIT
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
AM-FM Receiver IC U4255BM-M
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Monolithic Integrated Feature Phone Circuit
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Multistandard Video-IF and Quasi Parallel Sound Processing
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
High-performance EE PLD
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
8-bit Flash Microcontroller
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
2-Wire Serial EEPROM
Manufacturer:
ATMEL Corporation
Datasheet: