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32186 Datasheet(PDF) 127 Page - Renesas Technology Corp

Part # 32186
Description  MCU
PDF  1032 Pages
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Manufacturer  RENESAS [Renesas Technology Corp]
Direct Link  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

32186 Datasheet(HTML) 127 Page - Renesas Technology Corp

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INTERRUPT CONTROLLER (ICU)
5
5-3
32185/32186 Group Hardware Manual
Rev.1.10 REJ09B0235-0110 May 15, 07
NEW_IMASK
ILEVEL
SBI#
EI
SBI
SBIREQ
IREQ
IREQ
IREQ
IREQ
IREQ
IREQ
Interrupt Vector Register
(IVECT)
Interrupt Request Mask
Register (IMASK)
External Interrupt (EI)
request generated
(maskable)
IMASK
compari-
son
System Break Interrupt (SBI)
request generated
(nonmaskable)
Interrupt Controller (ICU)
Interrupt Control Register
SBI Control Register
(SBICR)
To the CPU core
To the CPU core
Peripheral circuits
Interrupt
control circuit
Interrupt request
Interrupt request
Interrupt request
Interrupt
control circuit
Interrupt
control circuit
Edge
Edge
Edge
Level
Level
Level
(Note 1)
Note 1: Interrupt control circuit indicates Interrupt request status register and Interrupt request mask register
in each peripheral function.
Figure 5.1.1 Block Diagram of the Interrupt Controller
5.1 Outline of the Interrupt Controller



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