DF2148RTE20IV Renesas Electronics America, DF2148RTE20IV Datasheet - Page 415
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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Table 12.3 Input Capture Signal Selection
12.4
The TMR0, TMR1, and TMRY 8-bit timers can generate three types of interrupt: compare-match
A and B (CMIA and CMIB), and overflow (OVI). TMRX can generate only an ICIX interrupt. An
interrupt is requested when the corresponding interrupt enable bit is set in TCR or TCSR.
Independent signals are sent to the interrupt controller for each interrupt. It is also possible to
activate the DTC by means of CMIA and CMIB interrupts from TMR0, TMR1 and TMRY.
An overview of 8-bit timer interrupt sources is given in tables 12.4 to 12.6.
Table 12.4 TMR0 and TMR1 8-Bit Timer Interrupt Sources
Interrupt source
CMIA
CMIB
OVI
Table 12.5 TMRX 8-Bit Timer Interrupt Source
Interrupt source
ICIX
Bit 4
ICST
0
1
Interrupt Sources
Bit 7
SIMOD1
—
0
1
Bit 6
SIMOD0
—
0
1
1
Description
Requested by CMFA
Requested by CMFB
Requested by OVF
Description
Requested by ICF
TCONRI
—
0
1
—
—
—
—
Bit 3
HFINV
Bit 1
HIINV
—
—
—
0
1
0
1
DTC Activation
Possible
Possible
Not possible
DTC Activation
Not possible
Rev. 4.00 Sep 27, 2006 page 369 of 1130
Description
Input capture function not used
TMIX pin input signal
Inverted signal of TMIX pin input
TMRI1 pin input signal
Inverted signal of TMRI1 pin input
TMCI1 pin input signal
Inverted signal of TMCI1 pin input
Section 12 8-Bit Timers
Interrupt Priority
High
Low
REJ09B0327-0400
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