R4F24569NVFQV Renesas Electronics America, R4F24569NVFQV Datasheet - Page 183

• 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
REJ09B0467-0350 Rev. 3.50
Jul 07, 2010
EXDMAC address bus
Internal bus master bus acknowledge signal
Internal address bus
Internal bus master bus request signal
EXDMAC bus acknowledge signal*
Note: * Not supported in the H8S/2454 Group.
DMAC bus acknowledge signal
EXDMAC bus request signal*
CPU bus acknowledge signal
DTC bus acknowledge signal
[Legend]
ABWCR:
ASTCR:
WTCRAH, WTCRAL,
WTCRBH, and WTCRBL:
RDNCR:
CSACRH and CSACRL:
BROMCRH:
BROMCRL :
BCR:
MPXCR:
DRAMCR:
DRACCRH and DRACCRL: DRAM access control registers H and L
REFCR:
RTCNT:
RTCOR:
Internal bus control signals
DMAC bus request signal
Figure 6.1 Block Diagram of Bus Controller
CPU bus request signal
DTC bus request signal
Internal data bus
Address
selector
Bus width control register
Access state control register
Wait control registers AH, AL, BH, and BL
Read strobe timing control register
CS assertion period control registers H and L
Area 0 burst ROM interface control register
Area 1 burst ROM interface control register
Bus control register
Address/data multiplexed I/O control register
DRAM control register
Refresh control register
Refresh timer counter
Refresh time constant register
External bus
Internal bus
Control registers
BROMCRH BROMCRL
External bus controller
WTCRAH WTCRAL
WTCRBH WTCRBL
CSACRH
Internal bus controller
arbiter
ABWCR
RDNCR
MPXCR
arbiter
Area decoder
BCR
CSACRL
ASTCR
DRACCRH DRACCRL
RTCNT
Section 6 Bus Controller (BSC)
DRAMCR
External bus
control signals
REFCR
CS7 to CS0
WAIT
BREQ
BACK
BREQO
RTCOR
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