DF3052BX25V Renesas Electronics America, DF3052BX25V Datasheet - Page 774
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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Appendix B Internal I/O Register
TCSR—Timer Control/Status Register
Rev. 3.00 Mar 21, 2006 page 744 of 814
REJ09B0302-0300
Bit
Initial value
Read/Write
Note:
Overflow flag
Bit
Initial value
Read/Write
0 [Clearing condition]
1 [Setting condition]
Timer mode select
Read OVF when OVF = 1, then write 0 in OVF
TCNT changes from H'FF to H'00
0 Interval timer: requests interval timer interrupts
1 Watchdog timer: generates a reset signal
Address H'FFA7
*
Timer enable
Only 0 can be written, to clear the flag.
0 Timer disabled
1 Timer enabled
•
•
•
TCNT is initialized to H'00 and halted
TCNT is counting
CPU interrupt requests are enabled
R/(W)
OVF
—
—
7
0
7
1
*
WT/
R/W
—
—
6
0
6
1
IT
TME
R/W
—
—
5
0
5
1
—
—
—
—
4
1
4
1
NDR3
R/W
—
—
3
0
3
1
Store the next output data for
TPC output group 0
Clock select 2 to 0
0
1
H'A8
NDR2
CKS2
R/W
R/W
2
0
2
0
0
1
0
1
NDR1
CKS1
R/W
R/W
1
0
1
0
0
1
0
1
0
1
0
1
/2
/32
/64
/128
/256
/512
/2048
/4096
NDR0
CKS0
R/W
R/W
0
0
0
0
WDT
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