R4F24268NVFQV Renesas Electronics America, R4F24268NVFQV Datasheet - Page 869

• Manufacturer Part Number: R4F24268NVFQV
• Description: MCU 256K FLASH 48K 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2400r

Specifications of R4F24268NVFQV

• Core Processor: H8S/2600
• Core Size: 16/32-Bit
• Speed: 33MHz
• Connectivity: EBI/EMI, I²C, IrDA, SCI, SSU, UART/USART
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 96
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 48K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 10x10b, D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

H8S/2426, H8S/2426R, H8S/2424 Group
13.4.2
Figure 13.3 shows an example in which the 8-bit timer is used to generate a pulse output with a
selected delay in response to the TMRI input. The control bits are set as follows:
[1] The CCLR0 bit in TCR is set to 1 and the TMRIS bit in TCCR is set to 1 so that TCNT is
[2] In TCSR, bits OS3 to OS0 are set to B'0110, causing the output to change to 1 at a TCORA
With these settings, the 8-bit timer provides output of pulses whose delay from the TMRI input is
determined by TCORA and the pulse width determined by (TCORB − TCORA).
REJ09B0466-0350 Rev. 3.50
Jul 09, 2010
TCORB
TCORA
H'00
TMRI
TMO
cleared at the high level of the TMRI input.
compare match and to 0 at a TCORB compare match.
Reset Input
Figure 13.3 Example of Reset Input
TCNT
Section 13 8-Bit Timers (TMR)
Page 839 of 1372