DS72011RB120FPV Renesas Electronics America, DS72011RB120FPV Datasheet - Page 548

• Manufacturer Part Number: DS72011RB120FPV
• Description: IC SH7201 MPU ROMLESS 176LQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7200r

Specifications of DS72011RB120FPV

• Core Size: 32-Bit
• Core Processor: SH-2A
• Speed: 120MHz
• Connectivity: CAN, EBI/EMI, FIFO, I²C, SCI, Serial Sound
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 104
• Program Memory Type: ROMless
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 70°C
• Package / Case: 176-LQFP
• No. Of I/o's: 109
• Ram Memory Size: 32KB
• Cpu Speed: 120MHz
• Digital Ic Case Style: LQFP
• Supply Voltage Range: 3V To 3.6V
• Operating Temperature Range: -20°C To +70°C
• Embedded Interface Type: I2C, SSI
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: R0K572011S000BE - KIT STARTER FOR SH7201HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)
• Eeprom Size: -
• Program Memory Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Section 12 Multi-Function Timer Pulse Unit 2 (MTU2)
(c)
In complementary PWM mode, whether to transfer data from a buffer register to a temporary
register and whether to link the transfer with interrupt skipping can be specified with the BTE1
and BTE0 bits in the timer buffer transfer set register (TBTER).
Figure 12.70 shows an example of operation when buffer transfer is suppressed (BTE1 = 0 and
BTE0 = 1). While this setting is valid, data is not transferred from the buffer register to the
temporary register.
Figure 12.71 shows an example of operation when buffer transfer is linked with interrupt skipping
(BTE1 = 1 and BET0 = 0). While this setting is valid, data is not transferred from the buffer
register outside the buffer transfer-enabled period.
Note that the buffer transfer-enabled period depends on the T3AEN and T4VEN bit settings in the
timer interrupt skipping set register (TITCR). Figure 12.72 shows the relationship between the
T3AEN and T4VEN bit settings in TITCR and buffer transfer-enabled period.
Note: This function must always be used in combination with interrupt skipping.
Page 520 of 1190
Buffer Transfer Control Linked with Interrupt Skipping
When interrupt skipping is disabled (the T3AEN and T4VEN bits in the timer interrupt
skipping set register (TITCR) are cleared to 0 or the skipping count set bits (3ACOR and
4VCOR) in TITCR are cleared to 0), make sure that buffer transfer is not linked with
interrupt skipping (clear the BTE1 bit in the timer buffer transfer set register (TBTER) to
0). If buffer transfer is linked with interrupt skipping while interrupt skipping is disabled,
buffer transfer is never performed.
R01UH0026EJ0300 Rev. 3.00
SH7201 Group
Sep 24, 2010