DF2148ATE20 Renesas Electronics America, DF2148ATE20 Datasheet - Page 1085

• 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

ICMR1—I
ICMR0—I
Bit
Initial value
Read/Write
2
2
C Bus Mode Register 1
C Bus Mode Register 0
MLS
R/W
Note: * Do not set this bit to 1 when the I
MSB-first/LSB-first select *
7
0
0
1
MSB-first
LSB-first
WAIT
R/W
Wait insertion bit
6
0
0 Data and acknowledge bits transferred consecutively
1 Wait inserted between data and acknowledge bits
Serial clock select
CKS2
IICX
R/W
0
1
5
0
Bit counter
CKS2
BC2
CKS1
0
1
0
1
R/W
0
1
4
0
CKS1
Rev. 4.00 Sep 27, 2006 page 1039 of 1130
BC1
2
0
1
0
1
0
1
0
1
C bus format is used.
0
1
0
1
CKS0
H'FF8F
H'FFDF
R/W
3
0
CKS0
BC0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Appendix B Internal I/O Registers
0
1
0
1
0
1
0
1
BC2
R/W
2
0
Synchronous
serial format
/28
/40
/48
/64
/80
/100
/112
/128
/56
/80
/96
/128
/160
/200
/224
/256
Clock
8
1
2
3
4
5
6
7
BC1
R/W
1
0
REJ09B0327-0400
I
format
2
BC0
R/W
C bus
0
0
9
2
3
4
5
6
7
8
IIC1
IIC0