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RL78/D1A User's Manual: Hardware - Renesas

RL78/D1A User's Manual: Hardware - Renesas

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Under development<br />

Preliminary document<br />

Specifications in this document are tentative and subject to change.<br />

<strong>RL78</strong>/<strong>D1A</strong> CHAPTER 20 INTERRUPT FUNCTIONS<br />

Figure 20-1. Basic Configuration of Interrupt Function (2/2)<br />

(C) Software interrupt<br />

Interrupt<br />

request<br />

IF: Interrupt request flag<br />

IE: Interrupt enable flag<br />

ISP0: In-service priority flag 0<br />

ISP1: In-service priority flag 1<br />

MK: Interrupt mask flag<br />

PR0: Priority specification flag 0<br />

PR1: Priority specification flag 1<br />

Internal bus<br />

Vector table<br />

address generator<br />

R01UH0317EJ0004 Rev. 0.04 1053<br />

Feb. 22, 2013

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