R4F24268NVFQV Renesas Electronics America, R4F24268NVFQV Datasheet - Page 875

• 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
13.7
13.7.1
There are three 8-bit timer interrupt sources: CMIA, CMIB, and OVI. Their relative priorities are
shown in table 13.4. Each interrupt source is set as enabled or disabled by the corresponding
interrupt enable bit in TCR or TCSR, and independent interrupt requests are sent for each to the
interrupt controller. It is also possible to activate the DTC by means of CMIA and CMIB
interrupts.
Table 13.4 8-Bit Timer Interrupt Sources
13.7.2
The A/D converter can be activated only by TMR_0 compare match A. If the ADTE bit in TCSR0
is set to 1 when the CMFA flag is set to 1 by the occurrence of TMR_0 compare match A, a
request to start A/D conversion is sent to the A/D converter. If the 8-bit timer conversion start
trigger has been selected on the A/D converter side at this time, A/D conversion is started.
REJ09B0466-0350 Rev. 3.50
Jul 09, 2010
Name
CMIA0
CMIB0
OVI0
CMIA1
CMIB1
OVI1
Interrupt Sources
Interrupt Sources and DTC Activation
A/D Converter Activation
TCORA_0 compare match
TCORB_0 compare match
TCNT_0 overflow
TCORA_1 compare match
TCORB_1 compare match
TCNT_1 overflow
Interrupt Source
Interrupt Flag
CMFA
CMFB
OVF
CMFA
CMFB
OVF
DTC Activation
Possible
Possible
Not possible
Possible
Possible
Not possible
Section 13 8-Bit Timers (TMR)
Page 845 of 1372
High
Low
High
Low
Priority