DF2148ATE20 Renesas Electronics America, DF2148ATE20 Datasheet - Page 1082

• Manufacturer Part Number: DF2148ATE20
• Description: IC H8S MCU FLASH 128K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2148ATE20

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: Host Interface, I²C, IrDA, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 74
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: HD64F2148ATE20; HD64F2148ATE20

Appendix B Internal I/O Registers
SCMR1—Serial Interface Mode Register 1
SCMR2—Serial Interface Mode Register 2
SCMR0—Serial Interface Mode Register 0
Rev. 4.00 Sep 27, 2006 page 1036 of 1130
REJ09B0327-0400
Bit
Initial value
Read/Write
—
—
7
1
Data transfer direction
—
—
6
1
0
1
TDR contents are transmitted LSB-first
Receive data is stored in RDR LSB-first
TDR contents are transmitted MSB-first
Receive data is stored in RDR MSB-first
—
—
5
1
Data invert
0
1
TDR contents are transmitted without modification
Receive data is stored in RDR without modification
TDR contents are inverted before being transmitted
Receive data is stored in RDR in inverted form
—
—
4
1
SDIR
R/W
H'FF8E
H'FFA6
H'FFDE
3
0
SINV
R/W
2
0
Serial communication
interface mode select
0
1
Normal SCI mode
Setting prohibited
—
—
1
1
SMIF
R/W
0
0
SCI1
SCI2
SCI0