T89C5115 ATMEL Corporation, T89C5115 Datasheet - Page 52

• Manufacturer Part Number: T89C5115
• Description: Low Pin Count 8-bit MCU with A/D Converter and 16-Kbytes of Flash Memory
• Manufacturer: ATMEL Corporation

Interrupt
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T89C5115
Each Timer handles one interrupt source that is the timer overflow flag TF0 or TF1. This
flag is set every time an overflow occurs. Flags are cleared when vectoring to the Timer
interrupt routine. Interrupts are enabled by setting
interrupts are globally enabled by setting EA bit in IEN0 register.
Figure 26. Timer Interrupt System
TCON.5
TCON.7
TF0
TF1
IEN0.1
IEN0.3
ET0
ET1
ETx
Timer 0
Interrupt Request
Timer 1
Interrupt Request
bit in IEN0 register. This assumes
4128A–8051–04/02