HD6417705F133BV Renesas Electronics America, HD6417705F133BV Datasheet - Page 360

• Manufacturer Part Number: HD6417705F133BV
• Description: MPU 3V 0K PB-FREE 208 FP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of HD6417705F133BV

• Core Processor: SH-3
• Core Size: 32-Bit
• Speed: 133MHz
• Connectivity: EBI/EMI, FIFO, IrDA, SCI, USB
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 105
• Program Memory Type: ROMless
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 208-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

12.3.1
TSTR is an 8-bit readable/writable register that selects whether to run or halt the timer counters
(TCNT).
TSTR is initialized by satisfying the initialization conditions shown in section 24, List of
Registers, changing the multiplication ratio of PLL1, or setting the MSTP2 bit in STBCR to 1.
Bit
7 to 3
2
1
0
Rev. 2.00, 09/03, page 312 of 690
Bit Name
STR2
STR1
STR0
Timer Start Register (TSTR)
Initial Value
0
0
0
0
R/W
R
R/W
R/W
R/W
Description
Reserved
These bits are always read as 0. The write value should
always be 0.
Counter Start 2
Selects whether to run or halt timer counter 2
(TCNT_2).
0: TCNT_2 count halted
1: TCNT_2 counts
Counter Start 1
Selects whether to run or halt timer counter 1
(TCNT_1).
0: TCNT_1 count halted
1: TCNT_1 counts
Counter Start 0
Selects whether to run or halt timer counter 0
(TCNT_0).
0: TCNT_0 count halted
1: TCNT_0 counts