DF3026X25V Renesas Electronics America, DF3026X25V Datasheet - Page 318
![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: 318 of 843
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Section 9 8-Bit Timers
9.2.3
Initial value
Read/Write
Initial value
Read/Write
TCORB0 to TCORB3 are 8-bit readable/writable registers. The TCORB0 and TCORB1 pair, and
the TCORB2 and TCORB3 pair, can each be accessed as a 16-bit register by word access.
The TCORB value is constantly compared with the 8TCNT value. When a match is detected, the
corresponding compare match flag B (CMFB) is set to 1 in 8TCSR * .
The timer output can be freely controlled by these compare match signals and the settings of
output/input capture edge select bits 3 and 2 (OIS3, OIS2) in 8TCSR.
When TCORB is used for input capture, it stores the 8TCNT value on detection of an external
input capture signal. At this time, the CMFB flag is set to 1 in the corresponding 8TCSR register.
The detected edge of the input capture signal is set in 8TCSR.
Each TCORB register is initialized to H'FF by a reset and in standby mode.
Note: * When channel 1 and channel 3 are designated for TCORB input capture, the CMFB flag is
Rev. 2.00 Sep 20, 2005 page 278 of 800
REJ09B0260-0200
Bit
Bit
not set by a channel 0 or channel 2 compare match B.
Time Constant Registers B (TCORB)
R/W
R/W
15
15
1
1
R/W
R/W
14
14
1
1
R/W
R/W
13
13
1
1
R/W
R/W
TCORB0
TCORB2
12
12
1
1
R/W
R/W
11
11
1
1
R/W
R/W
10
10
1
1
R/W
R/W
9
1
9
1
R/W
R/W
8
1
8
1
R/W
R/W
7
1
7
1
R/W
R/W
6
1
6
1
R/W
R/W
5
1
5
1
R/W
R/W
TCORB1
TCORB3
4
1
4
1
R/W
R/W
3
1
3
1
R/W
R/W
2
1
2
1
R/W
R/W
1
1
1
1
R/W
R/W
0
1
0
1
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