HD6417750RF200DV Renesas Electronics America, HD6417750RF200DV Datasheet - Page 429

• Manufacturer Part Number: HD6417750RF200DV
• Description: MPU 1.5/3.3V 0K I-TEMP PB-FREE 2
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7750r

Specifications of HD6417750RF200DV

• Core Processor: SH-4
• Core Size: 32-Bit
• Speed: 200MHz
• Connectivity: EBI/EMI, FIFO, SCI, SmartCard
• Peripherals: DMA, POR, WDT
• Number Of I /o: 28
• Program Memory Type: ROMless
• Ram Size: 48K x 8
• Voltage - Supply (vcc/vdd): 1.35 V ~ 1.6 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 208-QFP Exposed Pad, 208-eQFP, 208-HQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

Bit 0—Counter Start 0 (STR0): Specifies whether timer counter 0 (TCNT0) is operated or
stopped.
Bit 0: STR0
0
1
12.2.3
TSTR2 is an 8-bit readable/writable register that specifies whether the channels 3−4 timer
counters (TSTR2) run or are stopped.
TSTR2 is initialized to H'00 by a power-on reset and retains its value in standby mode. If standby
mode is entered when the STR3 or STR4 bit is set to 1, counting is halted at the same time as the
peripheral module clock is stopped. Counting is restarted on resumption of the clock-signal
supply.
Bits 7 to 2—Reserved: These bits are always read as 0. Writing to these bits is invalid. If a value
is written to these bits, it should always be 0.
Bit 1—Counter Start 4 (STR4): Specifies whether timer counter 4 (TCNT4) runs or is stopped.
Bit 1: STR4
0
1
Bit 0—Counter Start 3 (STR3): Specifies whether timer counter 3 (TCNT3) runs or is stopped.
Bit 0: STR3
0
1
Initial value:
Timer Start Register 2 (TSTR2) (SH7750R Only)
R/W:
Bit:
Description
TCNT0 count operation is stopped
TCNT0 performs count operation
Description
Counting by TCNT4 is stopped
Counting by TCNT4 proceeds
Description
Counting by TCNT3 is stopped
Counting by TCNT3 proceeds
—
R
7
0
—
R
6
0
—
R
5
0
—
R
4
0
Rev.7.00 Oct. 10, 2008 Page 343 of 1074
—
R
3
0
Section 12 Timer Unit (TMU)
—
R
2
0
REJ09B0366-0700
STR4
R/W
1
0
(Initial value)
(Initial value)
(Initial value)
STR3
R/W
0
0