R4F24569NVFQV Renesas Electronics America, R4F24569NVFQV Datasheet - Page 281

• Manufacturer Part Number: R4F24569NVFQV
• Description: MCU 256KB FLASH 64K 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2400r

Specifications of R4F24569NVFQV

• 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: 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
• Eeprom Size: -

H8S/2456, H8S/2456R, H8S/2454 Group
Section 6 Bus Controller (BSC)
(3)
Refreshing and All-Module-Clocks-Stopped Mode
In this LSI, if the ACSE bit is set to 1 in MSTPCRH, and then a SLEEP instruction is executed
with the setting for all peripheral module clocks to be stopped (MSTPCR = H'FFFF, EXMSTPCR
= H'FFFF) or for operation of the 8-bit timer module alone (MSTPCR = H'FFFE, EXMSTPCR =
H'FFFF), and a transition is made to the sleep state, the all-module-clocks-stopped mode is
entered, in which the bus controller and I/O port clocks are also stopped. As the bus controller
clock is also stopped in this mode, CBR refreshing is not executed. If DRAM is connected
externally and DRAM data is to be retained in sleep mode, the ACSE bit must be cleared to 0 in
MSTPCRH.
REJ09B0467-0350 Rev. 3.50
Page 251 of 1392
Jul 07, 2010