BMSKTOPASA900(DCE) Toshiba, BMSKTOPASA900(DCE) Datasheet - Page 326

• Manufacturer Part Number: BMSKTOPASA900(DCE)
• Description: KIT STARTER TMPA900 USB JTAG
• Manufacturer: Toshiba
• Series: TOPASr
• Type: MCUr

Specifications of BMSKTOPASA900(DCE)

• Contents: Evaluation Board, Cable(s), Software and Documentation
• For Use With/related Products: TMPA900CMXBG
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Interrupt request signal
(1 shot)
[Description]
a. <xxxIC>, <xxxEIS>, <xxxRIS>, <xxxIE>
occurs when the status of the monitored NDRB pin changes from Busy to Ready and a
Reed-Solomon calculation end interrupt that occurs when Reed-Solomon calculation of
address and data ends. The NDFC asserts one interrupt request obtained by ORing these
two interrupt requests to the interrupt controller. Therefore, the register contents check
during interrupt processing and the processing appropriate to the individual interrupt
source are required.
These are 4-bit registers to support two types of interrupts: a READY interrupt that
The following figure shows the relationship between these registers:
<***IC> : Clear register (WO)
D Q
<***RIS> : Raw interrupt request status (RO)
<***IE> : Enable register (R/W)
D Q
D Q
TENTATIVE
TMPA900CM- 325
<***EIS> : Masked interrupt request status (RO)
D Q
TMPA900CM
2009-10-14