HD64F3437TFI16V Renesas Electronics America, HD64F3437TFI16V Datasheet - Page 289

• Manufacturer Part Number: HD64F3437TFI16V
• Description: MCU FLASH 60K 100-TQFP
• Manufacturer: Renesas Electronics America

Specifications of HD64F3437TFI16V

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

12.2.9
STCR is an 8-bit readable/writable register that controls the SCI operating mode and selects the
TCNT clock source in the 8-bit timers. STCR is initialized to H'00 by a reset.
Bits 7 to 4—I
interface. For details, refer to section 13, I
Bit 3—Slave Input Switch (STAC): Controls the input pin of the host interface. For details,
section 14, Host Interface.
Bit 2—Multiprocessor Enable (MPE): Enables or disables the multiprocessor communication
function on channels SCI0 and SCI1.
Bit 2: MPE
0
1
Bits 1 and 0—Internal Clock Source Select 1 and 0 (ICKS1, ICKS0): These bits select the
clock input to the timer counters (TCNT) in the 8-bit timers. For details, see section 9, 8-Bit
Timers.
Bit
Initial value
Read/Write
Serial/Timer Control Register (STCR)
2
C Control (IICS, IICD, IICX, IICE): These bits control operation of the I
IICS
R/W
Description
The multiprocessor communication function is disabled, regardless of the
setting of the MP bit in SMR.
The multiprocessor communication function is enabled. The multi-processor
format can be selected by setting the MP bit in SMR to 1.
7
0
IICD
R/W
6
0
IICX
R/W
5
0
2
C Bus Interface.
IICE
R/W
4
0
STAC
R/W
3
0
MPE
R/W
2
0
ICKS1
R/W
1
0
(Initial value)
2
ICKS0
C bus
R/W
0
0
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