R4F24568NVFQV Renesas Electronics America, R4F24568NVFQV Datasheet - Page 295

• 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
The setting of bits TPC1 and TPC0 is also valid for T
REJ09B0467-0350 Rev. 3.50
Jul 07, 2010
Read
Write
Address bus
DQMU, DQML
DQMU, DQML
Precharge-sel
Figure 6.59 Example of Timing with Two-State Precharge Cycle
Data bus
Data bus
SDRAMφ
CKE
CKE
RAS
RAS
CAS
CAS
WE
WE
φ
(TPC1 = 0, TPC0 = 1, SDWCD = 0, CAS Latency 2)
PALL
PALL
T
p1
Column address
NOP
NOP
T
p2
Row address
Row address
ACTV
ACTV
High
High
T
r
p
states in refresh cycles.
NOP
READ
T
c1
Column address
WRIT
T
cl
Section 6 Bus Controller (BSC)
NOP
NOP
T
c2
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