R4F24278NVFQU Renesas Electronics America, R4F24278NVFQU Datasheet - Page 337

• Manufacturer Part Number: R4F24278NVFQU
• Description: MCU 512K/48K 2.7-5.5V 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2400r

Specifications of R4F24278NVFQU

• Core Processor: H8S/2600
• Core Size: 16/32-Bit
• Speed: 33MHz
• Connectivity: EBI/EMI, I²C, IrDA, SCI, Smart Card, SPI, SSU, UART/USART
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 98
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Eeprom Size: -
• Ram Size: 64K 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

H8S/2427, H8S/2427R, H8S/2425 Group
Table 7.12 shows whether there is an idle cycle insertion or not in the case of mixed accesses to
normal space and DRAM space/continuous synchronous DRAM space.
Table 7.12 Idle Cycles in Mixed Accesses to Normal Space and DRAM Continuous
REJ09B0565-0100 Rev. 1.00
Jul 22, 2010
Previous Access
Normal space read
DRAM*
synchronous
DRAM*
1
2
/continuous
space read
Synchronous DRAM Space
Next Access
Normal space read
(different area)
DRAM*
synchronous DRAM*
space read
Normal space write
DRAM*
synchronous DRAM*
space write
Normal space read
DRAM*
synchronous DRAM*
space read
Normal space write
DRAM*
synchronous DRAM*
space write
1
1
1
1
/continuous
/continuous
/continuous
/continuous
2
2
2
2
ICIS2
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
ICIS1
0
1
0
1
⎯
⎯
⎯
⎯
0
1
0
1
⎯
⎯
⎯
⎯
ICIS0
⎯
⎯
⎯
⎯
0
1
0
1
⎯
⎯
⎯
⎯
0
1
0
1
DRMI
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
0
1
⎯
0
1
⎯
0
1
⎯
0
1
Section 7 Bus Controller (BSC)
IDLC
⎯
0
1
⎯
0
1
⎯
0
1
⎯
0
1
⎯
⎯
0
1
⎯
⎯
0
1
⎯
⎯
0
1
⎯
⎯
0
1
Idle cycle
Disabled
1 state inserted
2 states inserted
Disabled
1 state inserted
2 states inserted
Disabled
1 state inserted
2 states inserted
Disabled
1 state inserted
2 states inserted
Disabled
Disabled
1 state inserted
2 states inserted
Disabled
Disabled
1 state inserted
2 states inserted
Disabled
Disabled
1 state inserted
2 states inserted
Disabled
Disabled
1 state inserted
2 states inserted
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