DF2148RTE20IV Renesas Electronics America, DF2148RTE20IV Datasheet - Page 1092
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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Appendix B Internal I/O Registers
DADRAH—PWM (D/A) Data Register AH
DADRAL—PWM (D/A) Data Register AL
DADRBH—PWM (D/A) Data Register BH
DADRBL—PWM (D/A) Data Register BL
Rev. 4.00 Sep 27, 2006 page 1046 of 1130
REJ09B0327-0400
DADRB
Initial value
Read/Write
Bit (CPU)
Bit (data)
DADRA
Initial value
Read/Write
DA13
R/W
DA13
R/W
15
13
1
1
DA12
R/W
DA12
R/W
14
12
1
1
DA11
R/W
DA11
R/W
13
11
1
1
DA10
R/W
DA10
R/W
DADRH
12
10
1
1
DA9
R/W
DA9
R/W
11
9
1
1
D/A conversion data
DA8
R/W
DA8
R/W
10
8
1
1
Carrier frequency select
DA7
R/W
DA7
R/W
0
1
9
7
1
1
Base cycle = resolution (T)
is H'0401 to H'FFFD
Base cycle = resolution (T)
is H'0103 to H'FFFF
DA6
R/W
DA6
R/W
8
6
1
1
Register select (DADRB only)
0
1
DA5
R/W
DA5
R/W
7
5
1
1
H'FFA0
H'FFA1
H'FFA6
H'FFA7
DADRA and DADRB can be accessed
DACR and DACNT can be accessed
DA4
R/W
DA4
R/W
6
4
1
1
DA3
R/W
DA3
R/W
5
3
1
1
DA2
R/W
DA2
R/W
DADRL
4
2
1
1
DA1
R/W
DA1
R/W
3
1
1
1
64 DADR range
256 DADR range
DA0
R/W
DA0
R/W
2
0
1
1
CFS
R/W
CFS
R/W
—
1
1
1
REGS
R/W
PWMX
PWMX
PWMX
PWMX
—
—
—
0
1
1
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