R4F24269NVFQV Renesas Electronics America, R4F24269NVFQV Datasheet - Page 249

• Manufacturer Part Number: R4F24269NVFQV
• Description: MCU 256KB FLASH 64K 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2400r

Specifications of R4F24269NVFQV

• 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: 64K 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
(2)
In the data cycle, program wait insertion and pin wait insertion by the WAIT pin are enabled in the
same way as in the basic bus interface. For details, refer to section 6.5.4, Wait Control. Wait
control settings do not affect the address cycles.
6.6.7
In the address/data multiplexed I/O interface, the read strobe timing of data cycles can be modified
in the same way as in the basic bus interface. For details, refer to section 6.5.5, Read Strobe (RD)
Timing. Figure 6.30 shows an example when the read strobe timing is modified.
REJ09B0466-0350 Rev. 3.50
Jul 09, 2010
RDNn = 0
RDNn = 1
Data Cycle
Read Strobe (RD) Timing
Note: n = 6, 7
AD15 to AD8
AD15 to AD8
Address bus
Figure 6.30 Example of Read Strobe Timing
CSn
RD
RD
AH
φ
Tma1
Address cycle
Address
Address
Tma2
T1
Data cycle
Section 6 Bus Controller (BSC)
Read
data
T2
Read
data
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