Table. 7 TCON SFR (88H)
7
6
5
4
3
TF1
TR1
TF0
TR0
IE1
(MSB)
keep the above table with the following table
PRELIMINARY
MX10E8050I /
MX10E8050IA
2
1
0
IT1
IE0
IT0
(LSB)
Table. 8 Description of TCON bits
MNEMONIC POSITION
TF1
TCON.7
TR1
TCON.6
TF0
TCON.5
TR0
TCON.4
IE1
TCON.3
IT1
TCON.2
IE0
TOCN.1
IT0
TOCN.0
FUNCTION
Timer 1 overflow flag : set by hardware on Timer/Counter overflow. Cleared when
interrupt is processed.
Timer 1 control bit : set/cleared by software to turn Timer/counter ON/OFF.
Timer 0 overflow flag: set by hardware on Timer/Counter overflow. Cleared when
interrupt is processed.
Timer 0 control bit : set/cleared by software to turn Timer/counter ON/OFF.
Interrupt 1 edge flag: set by hardware when external interrupt is detected. Cleared
when interrupt is processed.
Interrupt 1 type control bit : set/cleared by software to specify falling edge/LOW
level triggered external interrupt.
Interrupt 0 edge flag: set by hardware when external interrupt is detected. Cleared
when interrupt is processed.
Interrupt 0 type control bit: set/cleared by software tospecify falling edge/LOW
level triggered external interrupt.
P/N:PM0887 Specifications subject to change without notice, contact your sales representatives for the most update information. REV. 1.6, MAR. 28, 2005
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