DF3048BVX25V Renesas Electronics America, DF3048BVX25V Datasheet - Page 392
DF3048BVX25V
Manufacturer Part Number
DF3048BVX25V
Description
MCU 3/5V 128K PB-FREE 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300Hr
Specifications of DF3048BVX25V
Core Processor
H8/300H
Core Size
16-Bit
Speed
25MHz
Connectivity
SCI, SmartCard
Peripherals
DMA, PWM, WDT
Number Of I /o
70
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF3048BVX25V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Section 10 16-Bit Integrated Timer Unit (ITU)
Output compare timing: The compare match signal is generated in the last state in which TCNT
and the general register match (when TCNT changes from the matching value to the next value).
When the compare match signal is generated, the output value selected in TIOR is output at the
output compare pin (TIOCA or TIOCB). When TCNT matches a general register, the compare
match signal is not generated until the next counter clock pulse.
Figure 10.22 shows the output compare timing.
Input Capture Function
The TCNT value can be captured into a general register when a transition occurs at an input
capture/output compare pin (TIOCA or TIOCB). Capture can take place on the rising edge, falling
edge, or both edges. The input capture function can be used to measure pulse width or period.
Sample setup procedure for input capture: Figure 10.23 shows a sample procedure for setting
up input capture.
Rev. 3.00 Sep 27, 2006 page 364 of 872
REJ09B0325-0300
TCNT input
clock
TCNT
GR
Compare
match signal
TIOCA,
TIOCB
Figure 10.22 Output Compare Timing
N
N
N + 1
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