AT89S52-33AC ATMEL Corporation, AT89S52-33AC Datasheet - Page 11
AT89S52-33AC
Manufacturer Part Number
AT89S52-33AC
Description
8-bit Microcontroller with 8K Bytes In-System Programmable Flash
Manufacturer
ATMEL Corporation
Datasheet
1.AT89S52-33AC.pdf
(30 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Figure 6. Timer 2 Auto Reload Mode (DCEN = 0)
Table 4. T2MOD – Timer 2 Mode Control Register
Symbol
–
T2OE
DCEN
T2MOD Address = 0C9H
Not Bit Addressable
Bit
T2EX PIN
OSC
T2 PIN
–
7
Function
Not implemented, reserved for future
Timer 2 Output Enable bit
When set, this bit allows Timer 2 to be configured as an up/down counter
÷12
TRANSITION
DETECTOR
–
6
C/T2 = 0
C/T2 = 1
–
5
EXEN2
CONTROL
TR2
–
4
CONTR OL
RELO AD
–
3
RCAP2H
TH2
RCAP2L
–
2
TL2
Reset Value = XXXX XX00B
OVERFLOW
T2OE
1
EXF2
TF2
DCEN
0
INTERRUPT
TIMER 2
11