DF3026X25V Renesas Electronics America, DF3026X25V Datasheet - Page 770
![MCU 3V 256K PB-FREE 100-TQFP](/photos/28/61/286123/100-tqfp__100-vqfp_sml.jpg)
DF3026X25V
Manufacturer Part Number
DF3026X25V
Description
MCU 3V 256K PB-FREE 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300Hr
Specifications of DF3026X25V
Core Processor
H8/300H
Core Size
16-Bit
Speed
25MHz
Connectivity
SCI, SmartCard
Peripherals
PWM, WDT
Number Of I /o
70
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
8K 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:
DF3026X25V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 770 of 843
- Download datasheet (5Mb)
Appendix B Internal I/O Registers
TCSR—Timer Control/Status Register
Rev. 2.00 Sep 20, 2005 page 730 of 800
REJ09B0260-0200
Note: * Only 0 can be written to clear the flag.
Initial value
Read/Write
Bit
Overflow flag
R/(W) *
0
1
OVF
7
0
[Clearing condition]
Read OVF when OVF = 1, then write 0 in OVF
[Setting condition]
TCNT changes from H'FF to H'00
Timer mode select
0
1
WT/IT
R/W
0
6
Interval timer:
requests interval timer interrupts
Watchdog timer:
generates a reset signal
Timer enable
TME
R/W
0
1
5
0
Timer disabled
• TCNT is initialized to H'00 and halted
Timer enabled
• TCNT starts counting up
—
—
4
1
H'FFF8C
—
—
3
1
Clock select 2 to 0
CKS2 CKS1 CKS0
0
1
CKS2
R/W
2
0
0
1
0
1
0
1
0
1
0
1
0
1
CKS1
R/W
1
0
/2
/32
/64
/128
/256
/512
/2048
/4096
Description
CKS0
R/W
0
WDT
0
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