DF2148RTE20IV Renesas Electronics America, DF2148RTE20IV Datasheet - Page 646
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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Section 18 Host Interface
Table 18.8 shows the scope of HIF pin shutdown in slave mode.
Table 18.8 Scope of HIF Pin Shutdown in Slave Mode
Abbreviation
IOR
IOW
CS1
CS2
ECS2
CS3
CS4
HA0
HDB7 to
HDB0
HIRQ11
HIRQ1
HIRQ12
HIRQ3
HIRQ4
GA20
HIFSD
Legend:
O: Pins shut down by shutdown function
—: Pin not shut down
Note: Slave mode: Single-chip mode and HI12E = 1
Rev. 4.00 Sep 27, 2006 page 600 of 1130
REJ09B0327-0400
:
The IRQ2/ADTRG input signal is also fixed in the case of P90 shutdown, the TMCI1/HSYNCI
signal in the case of P43 shutdown, and the TMRI/CSYNCI in the case of P45 shutdown.
Pins shut down only when the HIF function is selected by means of a register setting
Port
P93
P94
P95
P81
P90
PB2
PB3
P80
P37 to
P30
P43
P44
P45
PB0
PB1
P81
P82
Scope of
Shutdown in
Slave Mode
O
O
O
O
O
—
I/O
Input
Input
Input
Input
Input
Input
Input
Input
I/O
Output
Output
Output
Output
Output
Output
Input
Selection Conditions
Slave mode
Slave mode
Slave mode
Slave mode and CS2E = 1 and FGA20E = 0
Slave mode and CS2E = 1 and FGA20E = 1
Slave mode and CS3E = 1
Slave mode and CS4E = 1
Slave mode
Slave mode
Slave mode and CS2E = 1 and P43DDR = 1
Slave mode and P44DDR = 1
Slave mode and P45DDR = 1
Slave mode and CS3E = 1 and PB0DDR = 1
Slave mode and CS4E = 1 and PB1DDR = 1
Slave mode and FGA20E = 1
Slave mode and SDE = 1
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