DF2148RTE20IV Renesas Electronics America, DF2148RTE20IV Datasheet - Page 567
![MCU 5V 128K I-TEMP,PB-FREE, 100-](/photos/28/61/286108/100-tqfp_sml.jpg)
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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MSTPCRL Bit 3—Module Stop (MSTP3): Specifies IIC channel 1 module stop mode.
16.3
16.3.1
The I
The I
16.3 (a) and (b). The first frame following a start condition always consists of 8 bits.
IIC channel 0 only is capable of formatless operation, as shown in figure 16.4.
The serial format is a non-addressing format with no acknowledge bit. Although start and stop
conditions must be issued, this format can be used as a synchronous serial format. This is shown in
figure 16.5.
Figure 16.6 shows the I
The symbols used in figures 16.3 to 16.6 are explained in table 16.4.
MSTPCRL
Bit 3
MSTP3
0
1
2
2
C bus interface has serial and I
C bus formats are addressing formats with an acknowledge bit. These are shown in figures
Operation
I
2
C Bus Data Format
Description
IIC channel 1 module stop mode is cleared
IIC channel 1 module stop mode is set
2
C bus timing.
2
C bus formats.
Rev. 4.00 Sep 27, 2006 page 521 of 1130
Section 16 I
2
C Bus Interface [Option]
REJ09B0327-0400
(Initial value)
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