DF2148RTE20IV Renesas Electronics America, DF2148RTE20IV Datasheet - Page 1085
DF2148RTE20IV
Manufacturer Part Number
DF2148RTE20IV
Description
MCU 5V 128K I-TEMP,PB-FREE, 100-
Manufacturer
Renesas Electronics America
Series
H8® H8S/2100r
Specifications of DF2148RTE20IV
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
-40°C ~ 85°C
Package / Case
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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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
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