DF2148RTE20IV Renesas Electronics America, DF2148RTE20IV Datasheet - Page 1126

MCU 5V 128K I-TEMP,PB-FREE, 100-

DF2148RTE20IV

Manufacturer Part Number
DF2148RTE20IV
Description
MCU 5V 128K I-TEMP,PB-FREE, 100-
Manufacturer
Renesas Electronics America
Series
H8® H8S/2100r
Datasheets

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
-
Appendix B Internal I/O Registers
STR1—Status Register 1
STR2—Status Register 2
DADR0—D/A Data Register 0
DADR1—D/A Data Register 1
Rev. 4.00 Sep 27, 2006 page 1080 of 1130
REJ09B0327-0400
Bit
Initial value
Slave R/W
Host R/W
Bit
Initial value
Read/Write
DBU
R/W
R/W
R
7
0
7
0
User-defined bits
DBU
R/W
R/W
R
6
0
6
0
DBU
R/W
R/W
R
5
0
Command/data
5
0
Stores data for D/A conversion
0
1
Contents of input data register (IDR) are data
Contents of input data register (IDR) are a command
DBU
R/W
R/W
R
4
0
4
0
Input buffer full
0
1
H'FFF6
H'FFFE
H'FFF8
H'FFF9
C/D
[Clearing condition]
When the slave processor reads IDR
[Setting condition]
When the host processor writes to IDR
R/W
R
R
3
0
3
0
Output buffer full
0
1
DBU
R/W
R/W
R
2
0
2
0
[Clearing condition]
When the host processor
reads ODR
[Setting condition]
When the slave processor
writes to ODR
IBF
R/W
R
R
1
0
1
0
D/A Converter
D/A Converter
R/(W)
OBF
R/W
R
0
0
0
0
HIF
HIF

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