tmp19a44fda TOSHIBA Semiconductor CORPORATION, tmp19a44fda Datasheet - Page 73

• Manufacturer Part Number: tmp19a44fda
• Description: 32bit Tx System Risc
• Manufacturer: TOSHIBA Semiconductor CORPORATION

6.5.1 Interrupt Factors
Exceptions/Interrupts
6.5.1.1
6.5.1.2
External
interrupt
pin
External
interrupt
pin
Interrupt Route
Generation of Factors
・External pins
・Peripheral IP
・INTC
interrupt.
an interrupt, set the active state to “L” level and any desired interrupt level. To clear the factor, set the active
state other than “L” level and set the interrupt level to “0”. See “6.5.2.2 Preparation (5) Preconfiguration 3
(software set)” for details.
Fig. 6.1 shows an interrupt request route.
A hardware interrupt is requested from external pins assigned to interrupt factors, peripheral IP and INTC.
To use external pins as interrupt pins, configure the port control register.
To generate an interrupt from peripheral IP, configure the appropriate peripheral IP so that it can output an
See chapters of each IP for details.
INTC can generate an interrupt factor by setting a register. This function is caller software set. To generate
Peripheral
IP
Peripheral
IP
Interrupt request
TMP19A44(rev1.3) 6-23
Fig. 6.1 Interrupt Route
CG
Interrupt request
Clearing
Standby
mode
INTC
Notifying
interrupt
Accepting
interrupt
TMP19A44
CP
2010-04-01