HD6417011VX20V Renesas Electronics America, HD6417011VX20V Datasheet - Page 203

• Manufacturer Part Number: HD6417011VX20V
• Description: MPU 5V 0K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7010r

Specifications of HD6417011VX20V

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 20MHz
• Connectivity: EBI/EMI, SCI
• Peripherals: POR, PWM
• Number Of I /o: 11
• Program Memory Type: ROMless
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 7x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

12.1.4
Table 12.2 summarizes the SCI internal registers. These registers specify the data format and bit
rate, and control the transmitter and receiver sections.
Table 12.2 Registers
Name
Serial mode register
Bit rate register
Serial control register
Transmit data register
Serial status register
Receive data register
Note: The only value that can be written is a 0 to clear the flags..
12.2
12.2.1
The receive shift register (RSR) receives serial data. Data input at the RxD pin is loaded into the
RSR in the order received, LSB (bit 0) first, converting the data to parallel form. When one byte
has been received, it is automatically transferred to the RDR.
The CPU cannot read or write the RSR directly.
Register Configuration
Register Descriptions
Receive Shift Register (RSR)
R/W:
Bit:
—
7
Abbreviation
SMR
BRR
SCR
TDR
SSR
RDR
—
6
R/W
R/W
R/W
R/W
R/W
R/(W)*
R
—
5
Initial Value
H'00
H'FF
H'00
H'FF
H'84
H'00
—
4
—
3
Address
H'FFFF81B0
H'FFFF81B1
H'FFFF81B2
H'FFFF81B3
H'FFFF81B4
H'FFFF81B5
—
2
—
Access Size
8, 16
8, 16
8, 16
8, 16
8, 16
8, 16
1
—
0
193