HD6417750SF167V Renesas Electronics America, HD6417750SF167V Datasheet - Page 437

• Manufacturer Part Number: HD6417750SF167V
• Description: MPU 3V 16K PB-FREE 208-QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7750r

Specifications of HD6417750SF167V

• Core Processor: SH-4
• Core Size: 32-Bit
• Speed: 167MHz
• Connectivity: EBI/EMI, FIFO, SCI, SmartCard
• Peripherals: DMA, POR, WDT
• Number Of I /o: 28
• Program Memory Type: ROMless
• Ram Size: 24K x 8
• Voltage - Supply (vcc/vdd): 1.6 V ~ 2 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 208-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

Example of Count Operation Setting Procedure: Figure 12.2 shows an example of the count
operation setting procedure.
1. Select the count clock, for channel 0, 1, or 2, with bits TPSC2–TPSC0 in the timer control
2. Specify whether an interrupt is to be generated on TCNT underflow with the UNIE bit in TCR.
3. When the input capture function is used, set the ICPE bits in TCR, including specification of
4. Set a value in the timer constant register (TCOR).
5. Set the initial value in the timer counter (TCNT).
6. Set the STR bit to 1 in the timer start register (TSTR, TSTR2) to start the count.
Note: When an interrupt is generated, clear the source flag in the interrupt handler. If the interrupt
register (TCR). When an external clock is selected, set the TCLK pin to input mode with the
TCOE bit in TOCR, and select the external clock edge with bits CKEG1 and CKEG0 in TCR.
whether the interrupt function is to be used.
enabled state is set without clearing the flag, another interrupt will be generated.
Figure 12.2 Example of Count Operation Setting Procedure
Operation selection
Underflow interrupt
Select count clock
generation setting
Timer constant
register setting
Set initial timer
counter value
Start count
Input capture interrupt
generation setting
1
2
4
5
6
Rev.7.00 Oct. 10, 2008 Page 351 of 1074
When input capture
function is used
3
Section 12 Timer Unit (TMU)
REJ09B0366-0700