DS72030W200FPV Renesas Electronics America, DS72030W200FPV Datasheet - Page 621

• Manufacturer Part Number: DS72030W200FPV
• Description: MPU, 32BIT, SH7203, ROMLESS, 240QFP
• Manufacturer: Renesas Electronics America
• Series: SH7200r

Specifications of DS72030W200FPV

• Core Size: 32bit
• Program Memory Size: 32KB
• Cpu Speed: 200MHz
• Digital Ic Case Style: QFP
• No. Of Pins: 240
• Supply Voltage Range: 1.1V To 1.3V
• Operating Temperature Range: -20°C To +85°C
• Svhc: No SVHC
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Section 11 Multi-Function Timer Pulse Unit 2 (MTU2)
TCNT_3
TCNT_4
Period during which
Period during which
Period during which
Period during which
changing skipping count
changing skipping count
changing skipping count
changing skipping count
can be performed
can be performed
can be performed
can be performed
Figure 11.68 Periods during which Interrupt Skipping Count Can Be Changed
(b)
Example of Interrupt Skipping Operation
Figure 11.69 shows an example of TGIA_3 interrupt skipping in which the interrupt skipping
count is set to three by the 3ACOR bit and the T3AEN bit is set to 1 in the timer interrupt skipping
set register (TITCR).
Interrupt skipping period
Interrupt skipping period
TGIA_3 interrupt
flag set signal
Skipping counter
00
01
02
03
00
01
02
03
TGFA_3 flag
Figure 11.69 Example of Interrupt Skipping Operation
Rev. 3.00 Sep. 28, 2009 Page 589 of 1650
REJ09B0313-0300