SH7670 Datasheet, PDF (162/1292 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7670 Series

Section 6 Interrupt Controller (INTC)
Register Name
Interrupt priority
register 15
Interrupt priority
register 16
Bits 15 to 12
SSI1
Reserved
Bits 11 to 8
Reserved
SDHI
Bits 7 to 4
Reserved
Reserved
Bits 3 to 0
Reserved
Reserved
As shown in table 6.3, by setting the 4-bit groups (bits 15 to 12, bits 11 to 8, bits 7 to 4, and bits 3
to 0) with values from H'0 (0000) to H'F (1111), the priority of each corresponding interrupt is set.
Setting of H'0 means priority level 0 (the lowest level) and H'F means priority level 15 (the
highest level).
IPR01, IPR02, and IPR06 to IPR16 are initialized to H'0000 by a power-on reset.
Rev. 1.00 Nov. 14, 2007 Page 136 of 1262
REJ09B0437-0100