DF3052BX25V Renesas Electronics America, DF3052BX25V Datasheet - Page 775
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
- Current page: 775 of 847
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TCNT—Timer Counter
RSTCSR—Reset Control/Status Register
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
Notes: 1.
2.
Only 0 can be written in bit 7, to clear the flag.
Bit 6 must not be set to 1; in a write, 0 must always be written in this bit.
Watchdog timer reset
0 [Clearing conditions]
1 [Setting condition]
WRST
R/(W)
R/W
7
0
7
0
• Reset signal input at RES pin
• When WRST= “1”, write “0” after reading WRST flag
TCNT overflow generates a reset signal
*
1
R/W
—
—
6
0
6
0
*
2
R/W
—
—
5
0
5
1
R/W
—
—
Count value
4
0
4
1
Rev. 3.00 Mar 21, 2006 page 745 of 814
R/W
—
—
3
0
3
1
Appendix B Internal I/O Register
H'A9 (read),
H'A8 (write)
H'AB (read),
H'AA (write)
R/W
—
—
2
0
2
1
R/W
REJ09B0302-0300
—
—
1
0
1
1
R/W
—
—
0
0
0
1
WDT
WDT
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