HD64F3026X25 Renesas Electronics America, HD64F3026X25 Datasheet - Page 254

• Manufacturer Part Number: HD64F3026X25
• Description: MCU 3V 256K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD64F3026X25

• 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: Contains lead / RoHS non-compliant
• Eeprom Size: -

Section 8 16-Bit Timer
Channel
2
Notes: 1. The lower 20 bits of the address in advanced mode are indicated.
8.2
8.2.1
TSTR is an 8-bit readable/writable register that starts and stops the timer counter (16TCNT) in
channels 0 to 2.
TSTR is initialized to H'F8 by a reset and in standby mode.
Bits 7 to 3—Reserved: These bits cannot be modified and are always read as 1.
Rev. 2.00 Sep 20, 2005 page 214 of 800
REJ09B0260-0200
Bit
Initial value
Read/Write
2. Only 0 can be written in bits 3 to 0, to clear the flags.
Register Descriptions
Timer Start Register (TSTR)
Address *
H'FFF78
H'FFF79
H'FFF7A
H'FFF7B
H'FFF7C
H'FFF7D
H'FFF7E
H'FFF7F
—
—
7
1
1
Name
Timer control register 2
Timer I/O control register 2
Timer counter 2H
Timer counter 2L
General register A2H
General register A2L
General register B2H
General register B2L
—
—
6
1
Reserved bits
—
—
5
1
—
—
4
1
—
—
3
1
Abbre-
viation
16TCR2
TIOR2
16TCNT2H
16TCNT2L
GRA2H
GRA2L
GRB2H
GRB2L
STR2
R/W
2
0
Counter start 2 to 0
These bits start and
stop 16TCNT2 to 16TCNT0
STR1
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
1
0
STR0
R/W
0
0
Initial
Value
H'80
H'88
H'00
H'00
H'FF
H'FF
H'FF
H'FF