DF3048BVX25V Renesas Electronics America, DF3048BVX25V Datasheet - Page 403
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
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF3048BVX25V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Example of Reset-Synchronized PWM Mode
Figure 10.32 shows an example of operation in reset-synchronized PWM mode. TCNT3 operates
as an up-counter in this mode. TCNT4 operates independently, detached from GRA4 and GRB4.
When TCNT3 matches GRA3, TCNT3 is cleared and resumes counting from H'0000. The PWM
outputs toggle at compare match of TCNT3 with GRB3, GRA4, and GRB4 respectively, and all
toggle when the counter is cleared.
For the settings and operation when reset-synchronized PWM mode and buffer mode are both
selected, see section 10.4.8, Buffering.
GRA3
GRB3
GRA4
GRB4
H'0000
TIOCA
TIOCB
TIOCA
TOCXA
TIOCB
TOCXB
TCNT3 value
Figure 10.32 Operation in Reset-Synchronized PWM Mode (Example)
3
3
4
4
4
4
(when OLS3 = OLS4 = 1)
Counter cleared at compare match with GRA3
Section 10 16-Bit Integrated Timer Unit (ITU)
Rev. 3.00 Sep 27, 2006 page 375 of 872
REJ09B0325-0300
Time
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