HD6417750RF240DV Datasheet, PDF (843/1132 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family / SH7750 Series

SH7750, SH7750S, SH7750R Group
Section 17 Smart Card Interface
Initialization
Clear TE and RE bits
in SCSCR1 to 0
1
Clear FER/ERS, PER, and
ORER flags in SCSCR1 to 0
2
In SCSMR1, set parity in O/E bit,
clock in CKS1 and CKS0 bits, 3
and set GM
Set SMIF, SDIR, and SINV bits
in SCSCMR1
4
Set value in SCBRR1
5
In SCSCR1, set clock in CKE1
and CKE0 bits, and clear TIE, ₆
RIE, TE, RE, MPIE, and
TEIE bits to 0.
Wait
1-bit interval elapsed?
No
Yes
Set TIE, RIE, TE, and RE bits
in SCSCR1
7
End
Figure 17.7 Sample Initialization Flowchart
R01UH0456EJ0702 Rev. 7.02
Sep 24, 2013
Page 791 of 1076