HD6417750SBP200 Renesas Electronics America, HD6417750SBP200 Datasheet - Page 907

• Manufacturer Part Number: HD6417750SBP200
• Description: IC SUPERH MPU ROMLESS 256BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7750r

Specifications of HD6417750SBP200

• Core Processor: SH-4
• Core Size: 32-Bit
• Speed: 200MHz
• Connectivity: EBI/EMI, FIFO, SCI, SmartCard
• Peripherals: DMA, POR, WDT
• Number Of I /o: 28
• Program Memory Type: ROMless
• Ram Size: 24K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 2.07 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 256-BGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

18.2.7
The serial port register (SCSPTR2) is a 16-bit readable/writable register that controls input/output
and data for the port pins multiplexed with the serial communication interface (SCIF) pins. Input
data can be read from the RxD2 pin, output data written to the TxD2 pin, and breaks in serial
transmission/reception controlled, by means of bits 1 and 0. CTS2 pin data reading and output data
writing can be performed by means of bits 5 and 4, and RTS2 pin data reading and output data
writing by means of bits 7 and 6.
SCSPTR2 can be read or written to by the CPU at all times. All SCSPTR2 bits except bits 6, 4,
and 0 are initialized to 0 by a power-on reset or manual reset; the value of bits 6, 4, and 0 is
undefined. SCSPTR2 is not initialized in standby mode or in the module standby state.
Bits 15 to 8—Reserved: These bits are always read as 0, and should only be written with 0.
Bit 7—Serial Port RTS Port I/O (RTSIO): Specifies serial port RTS2 pin input/output. When
the RTS2 pin is actually set as a port output pin and outputs the value set by the RTSDT bit, the
MCE bit in SCFCR2 should be cleared to 0.
Bit 7: RTSIO
0
1
Initial value:
Initial value:
Serial Port Register (SCSPTR2)
R/W:
R/W:
Bit:
Bit:
RTSIO
R/W
15
—
R
0
7
0
Description
RTSDT bit value is not output to the RTS2 pin
RTSDT bit value is output to the RTS2 pin
RTSDT
R/W
14
—
—
R
0
6
CTSIO
R/W
13
—
R
0
5
0
CTSDT
R/W
12
—
—
R
0
4
Rev.7.00 Oct. 10, 2008 Page 821 of 1074
11
—
—
R
R
0
3
0
10
—
—
R
R
0
2
0
Section 18 I/O Ports
REJ09B0366-0700
SPB2IO SPB2DT
R/W
—
R
9
0
1
0
(Initial value)
R/W
—
—
R
8
0
0