DF2148RTE20IV Renesas Electronics America, DF2148RTE20IV Datasheet - Page 374
![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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Section 11 16-Bit Free-Running Timer
Figure 11.8 Input Capture Signal Timing (Input Capture Input when ICRA/B/C/D Is Read)
Buffered Input Capture Input Timing
ICRC and ICRD can operate as buffers for ICRA and ICRB.
Figure 11.9 shows how input capture operates when ICRA and ICRC are used in buffer mode and
IEDGA and IEDGC are set to different values (IEDGA = 0 and IEDGC = 1, or IEDG A = 1 and
IEDGC = 0), so that input capture is performed on both the rising and falling edges of FTIA.
Rev. 4.00 Sep 27, 2006 page 328 of 1130
REJ09B0327-0400
FTIA
Input capture
signal
FRC
ICRA
ICRC
Input capture
input pin
Input capture
signal
Figure 11.9 Buffered Input Capture Timing (Usual Case)
M
n
m
n
M
n + 1
ICRA/B/C/D read cycle
T
1
N
T
M
n
2
N
n
N + 1
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