SDA5252 SIEMENS [Siemens Semiconductor Group], SDA5252 Datasheet - Page 84

• Manufacturer Part Number: SDA5252
• Description: TVTEXT 8-Bit Microcontroller
• Manufacturer: SIEMENS [Siemens Semiconductor Group]

Semiconductor Group
Timer/Counter Control Register
Timer 0/1 Mode Register
Default after reset: 00
TF1
TR1
TF0
TR0
IE1
IT1
IE0
IT0
(MSB)
TF1
TR1
H
Timer 1 overflow flag. Set by hardware on timer/counter
overflow. Cleared by hardware when processor vectors to
interrupt routine.
Timer 1 run control bit. Set/cleared by software to turn
timer/counter on/off.
Timer 0 overflow flag. Set by hardware on timer/counter
overflow. Cleared by hardware when processor vectors to
interrupt routine.
Timer 0 run control bit. Set/cleared by software to turn
timer/counter on/off.
Interrupt 1 edge flag. Set by hardware when external interrupt
edge detected. Cleared when interrupt processed.
Interrupt 1 type control bit. Set/cleared by software to specify
edge/low level triggered external interrupts.
Interrupt 0 edge flag. Set by hardware when external interrupt
edge detected. Cleared when interrupt processed.
Interrupt 0 type control bit. Set/cleared by software to specify
edge/low level triggered external interrupts.
TF0
TR0
TCON
84
IE1
IT1
SFR-Address 88
IE0
SDA 525x
1998-04-08
(LSB)
IT0
H