HD6417144F50V Renesas Electronics America, HD6417144F50V Datasheet - Page 351

• Manufacturer Part Number: HD6417144F50V
• Description: IC SUPERH MCU ROMLESS 112QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7144r

Specifications of HD6417144F50V

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: EBI/EMI, I²C, SCI
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 74
• Program Memory Type: ROMless
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 112-QFP
• For Use With: HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)EDK7145 - DEV EVALUATION KIT SH7145
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

12. Counter Clearing by another Channel
Input capture A
In complementary PWM mode, by setting a mode for synchronization with another channel by
means of the timer synchronous register (TSYR), and selecting synchronous clearing with bits
CCLR2 to CCLR0 in the timer control register (TCR), it is possible to have TCNT_3,
TCNT_4, and TCNTS cleared by another channel.
Figure 11.49 illustrates the operation.
Use of this function enables counter clearing and restarting to be performed by means of an
external signal.
Channel 1
TGRA_3
H'0000
TCDR
TDDR
Figure 11.49
TCNT_3
TCNT_4
TCNT_1
Counter Clearing Synchronized with Another Channel
Synchronous counter clearing by channel 1 input capture A
TCNTS
11.
Rev.4.00 Mar. 27, 2008 Page 305 of 882
Multi-Function Timer Pulse Unit (MTU)
REJ09B0108-0400