SH7670 Datasheet, PDF (575/1292 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7670 Series

Section 15 Stream Interface (STIF)
Initial
Bit Bit Name Value R/W
6
VLDACTSEL 0
R/W
5
SYCACTSEL 0
R/W
4
IOSEL
0
R/W
3
IFMDSEL3 0
R/W
2
IFMDSEL2 0
R/W
1
IFMDSEL1 0
R/W
0
IFMDSEL0 0
R/W
[Legend] n = 0, 1
Description
Selects the active polarity of STn_VLD.
0: Active-high
1: Active-low
Selects the active polarity of STn_SYC.
0: Active-high
1: Active-low
Selects stream input or output direction.
0: Input (from an external device to this LSI)
1: Output (from this LSI to an external device)
These bits select operating mode.
0000: TS serial mode 1
0001: TS parallel mode 1
0010: TS serial mode 2
0011: TS parallel mode 2
0100: TS serial mode 3
0101: TS parallel mode 3
0110: Reserved (setting prohibited)
0111: Reserved (setting prohibited)
1000: TTS serial mode
1001: TTS parallel mode
1010: Reserved (setting prohibited)
1011: Reserved (setting prohibited)
1100: PS serial mode
1101: PS parallel mode
1110: Reserved (setting prohibited)
1111: Reserved (setting prohibited)
Rev. 1.00 Nov. 14, 2007 Page 549 of 1262
REJ09B0437-0100