R0K561622S000BE Renesas Electronics America, R0K561622S000BE Datasheet - Page 150
R0K561622S000BE
Manufacturer Part Number
R0K561622S000BE
Description
KIT STARTER FOR H8SX/1622
Manufacturer
Renesas Electronics America
Series
Renesas Starter Kits (RSK)r
Type
MCUr
Specifications of R0K561622S000BE
Contents
Board, Cables, CD, Debugger, Power Supply
Silicon Manufacturer
Renesas
Features
Coding And Debugging, E10A Emulator, RS232 Serial Connection
Kit Contents
Board
Silicon Family Name
H8SX/1622F
Silicon Core Number
R5F61622N50LGV
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With/related Products
H8SX/1622
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
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Section 6 Interrupt Controller
6.4
6.4.1
There are seventeen external interrupts: NMI and IRQ15 to IRQ0. These interrupts can be used to
leave software standby mode.
For the external interrupt to exit from deep software standby mode, see section 24, Power-Down
Modes.
(1)
Nonmaskable interrupt request (NMI) is the highest-priority interrupt, and is always accepted by
the CPU regardless of the interrupt control mode or the settings of the CPU interrupt mask bits.
The NMIEG bit in INTCR selects whether an interrupt is requested at the rising or falling edge on
the NMI pin.
When an NMI interrupt is generated, the interrupt controller determines that an error has occurred,
and performs the following procedure.
• Sets the ERR bit of DTCCR in the DTC to 1.
• Sets the ERRF bit of DMDR_0 in the DMAC to 1
• Clears the DTE bits of DMDRs for all channels in the DMAC to 0 to forcibly terminate
(2)
An IRQn interrupt is requested by a signal input on pins IRQ15 to IRQ0. IRQn (n = 15 to 0) have
the following features:
• Using ISCR, it is possible to select whether an interrupt is generated by a low level, falling
• Enabling or disabling of interrupt requests IRQn can be selected by IER.
• The interrupt priority can be set by IPR.
• The status of interrupt requests IRQn is indicated in ISR. ISR flags can be cleared to 0 by
Rev. 2.00 Sep. 16, 2009 Page 120 of 1036
REJ09B0414-0200
transfer
edge, rising edge, or both edges, on pins IRQn.
software. The bit manipulation instructions and memory operation instructions should be used
to clear the flag.
NMI Interrupts
IRQn Interrupts
Interrupt Sources
External Interrupts
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