HD6417606 RENESAS [Renesas Technology Corp], HD6417606 Datasheet - Page 321

• Manufacturer Part Number: HD6417606
• Manufacturer: RENESAS [Renesas Technology Corp]

12.6
The relationship between SCSPTR and the SCIF pins is shown in figures 12.19 to 12.23.
RTS
SPTRW:
SPTRR:
Note: * The modem control function is specified for the RTS pin by setting the MCE bit in SCFCR.
Serial Port Register (SCSPTR) and SCIF Pins
SCSPTR write
SCSPTR read
Figure 12.19 RTSIO Bit, RTSDT Bit, and RTS Pin
SPTRR
Section 12 Serial Communication Interface with FIFO (SCIF)
Q
Q
RTSDT
RTSIO
R
C
R
C
SPTRW
Reset
SPTRW
Reset
D
D
Rev. 4.00 Sep. 13, 2007 Page 295 of 502
Bit 7
Bit 6
Modem control enable
signal*
RTS signal
Internal data bus
REJ09B0239-0400