DF2148RTE20IV Renesas Electronics America, DF2148RTE20IV Datasheet - Page 635
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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Bit 3—Shutdown Enable (SDE): Enables or disables the host interface pin shutdown function.
When this function is enabled, host interface pin functions can be halted, and the pins placed in the
high-impedance state, according to the state of the HIFSD pin.
Bit 3
SDE
0
1
Bit 2—CS4 Enable (CS4E): Enables or disables host interface channel 4 functions in slave mode.
When these functions are enabled, channel 4 pins are enabled and processing can be performed for
data transfer between the slave and the host.
Bit 2
CS4E
0
1
Bit 1—CS3 Enable (CS3E): Enables or disables host interface channel 3 functions in slave mode.
When these functions are enabled, channel 3 pins are enabled and processing can be performed for
data transfer between the slave and the host.
Bit 1
CS3E
0
1
Bit 0—Host Interface Enable Bit (HI12E): Enables or disables host interface functions in
single-chip mode. When the host interface functions are enabled, slave mode is entered and
processing is performed for data transfer between the slave and host.
Bit 0
HI12E
0
1
Host interface pin shutdown function disabled
Host interface pin shutdown function enabled
Description
Host interface pin channel 4 functions disabled
Host interface pin channel 4 functions enabled
Description
Host interface pin channel 3 functions disabled
Host interface pin channel 3 functions enabled
Description
Host interface functions are disabled
Host interface functions are enabled
Description
Rev. 4.00 Sep 27, 2006 page 589 of 1130
Section 18 Host Interface
REJ09B0327-0400
(Initial value)
(Initial value)
(Initial value)
(Initial value)
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