DF3052BX25V Renesas Electronics America, DF3052BX25V Datasheet - Page 410
DF3052BX25V
Manufacturer Part Number
DF3052BX25V
Description
MCU 5V 512K 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300Hr
Specifications of DF3052BX25V
Core Processor
H8/300H
Core Size
16-Bit
Speed
25MHz
Connectivity
SCI, SmartCard
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
70
Program Memory Size
512KB (512K x 8)
Program Memory Type
FLASH
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 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:
DF3052BX25V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Section 10 16-Bit Integrated Timer Unit (ITU)
Timing of Setting of Overflow Flag (OVF): OVF is set to 1 when TCNT overflows from
H'FFFF to H'0000 or underflows from H'0000 to H'FFFF. Figure 10.59 shows the timing.
10.5.2
If the CPU reads a status flag while it is set to 1, then writes 0 in the status flag, the status flag is
cleared. Figure 10.60 shows the timing.
Rev. 3.00 Mar 21, 2006 page 380 of 814
REJ09B0302-0300
Address
IMF, OVF
TCNT
Overflow
signal
OVF
OVI
Clearing of Status Flags
H'FFFF
Figure 10.60 Timing of Clearing of Status Flags
Figure 10.59 Timing of Setting of OVF
T
1
TSR write cycle
TSR address
T
2
H'0000
T
3
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