DF3048BVX25WV Renesas Electronics America, DF3048BVX25WV Datasheet - Page 359
![MCU 3/5V 128K PB-FREE 100-TQFP](/photos/28/61/286123/100-tqfp__100-vqfp_sml.jpg)
DF3048BVX25WV
Manufacturer Part Number
DF3048BVX25WV
Description
MCU 3/5V 128K PB-FREE 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300Hr
Specifications of DF3048BVX25WV
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
-40°C ~ 85°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:
DF3048BVX25WV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 359 of 903
- Download datasheet (5Mb)
10.2
10.2.1
TSTR is an 8-bit readable/writable register that starts and stops the timer counter (TCNT) in
channels 0 to 4.
TSTR is initialized to H'E0 by a reset and in standby mode.
Bits 7 to 5—Reserved: Read-only bits, always read as 1.
Bit 4—Counter Start 4 (STR4): Starts and stops timer counter 4 (TCNT4).
Bit 3—Counter Start 3 (STR3): Starts and stops timer counter 3 (TCNT3).
Bit 2—Counter Start 2 (STR2): Starts and stops timer counter 2 (TCNT2).
Bit 4: STR4
0
1
Bit 3: STR3
0
1
Bit 2: STR2
0
1
Bit
Initial value
Read/Write
Register Descriptions
Timer Start Register (TSTR)
Description
TCNT3 is halted
TCNT3 is counting
Description
TCNT2 is halted
TCNT2 is counting
7
1
Description
TCNT4 is halted
TCNT4 is counting
Reserved bits
6
1
5
1
STR4
R/W
4
0
Section 10 16-Bit Integrated Timer Unit (ITU)
Rev. 3.00 Sep 27, 2006 page 331 of 872
STR3
R/W
3
0
Counter start 4 to 0
These bits start and
stop TCNT4 to TCNT0
STR2
R/W
2
0
STR1
R/W
REJ09B0325-0300
1
0
(Initial value)
(Initial value)
(Initial value)
STR0
R/W
0
0
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