UPD17062 datasheet(111/298 Pages) RENESAS

Il numero della parte	UPD17062

Spiegazioni elettronici	MOS INTEGRATED CIRCUIT

PDF	298 Pages

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Produttore elettronici	RENESAS [Renesas Technology Corp]

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µPD17062

11.2.4

Interrupt Permission Flags (IP

×××)

The interrupt permission flags set interrupt permissions for various types of peripheral hardware.

If these flags are set to 1 and the corresponding interrupt request flags are also set, the corresponding

interrupt requests are output.

Because these flags correspond one-to-one to the flags in the interrupt permission register of the control

These flags are reset to 0 at power-on reset, clock stop, or CE reset.

11.2.5

Vector Address Generator (VAG)

When interrupts from various types of peripheral hardware are accepted, the vector address generator

generates the branch address (vector address) of the program memory for the source of the accepted interrupt.

Table 11-1 lists the vector addresses corresponding to the interrupt sources.

Table 11-1

Interrupt Vector Addresses

Interrupt source

Vector address

INTNC pin

04H

Timer

03H

VSYNC pin

02H

Serial interface

01H

UPD17062 Scheda tecnica(PDF) 111 Page - Renesas Technology Corp