R4F24568NVFQV Renesas Electronics America, R4F24568NVFQV Datasheet - Page 251

• Manufacturer Part Number: R4F24568NVFQV
• Description: MCU 128KKB FLASH 48K 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2400r

Specifications of R4F24568NVFQV

• Core Processor: H8S/2600
• Core Size: 16/32-Bit
• Speed: 32MHz
• Connectivity: EBI/EMI, I²C, IrDA, SCI, SSU, UART/USART, USB
• 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 16x10b; 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/2456, H8S/2456R, H8S/2454 Group
6.6.8
In the address/data multiplexed I/O interface, extension cycles can be inserted before and after the
data cycle. For details, see section 6.5.6, Extension of Chip Select (CS) Assertion Period. Figure
6.31 shows an example of the timing when the chip select assertion period is extended in the data
cycle.
REJ09B0467-0350 Rev. 3.50
Jul 07, 2010
Read
Write
Figure 6.31 Example of Timing when Chip Select Assertion Period Is Extended
Notes: 1. n = 6, 7
Extension of Chip Select (CS) Assertion Period in Data Cycle
AD15 to AD8
AD15 to AD8
Address bus
AD7 to AD0
AD7 to AD0
2. When RDNn = 0
HWR
LWR
CSn
RD
AH
φ
Tma1
Address cycle
Address
Address
Address
Address
Tma2
in Data Cycle
Th
T1
Data cycle
Write data
Write data
T2
Section 6 Bus Controller (BSC)
Read
Read
data
data
Tt
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