R4F24269NVFQV Renesas Electronics America, R4F24269NVFQV Datasheet - Page 228

• Manufacturer Part Number: R4F24269NVFQV
• Description: MCU 256KB FLASH 64K 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2400r

Specifications of R4F24269NVFQV

• Core Processor: H8S/2600
• Core Size: 16/32-Bit
• Speed: 33MHz
• Connectivity: EBI/EMI, I²C, IrDA, SCI, SSU, UART/USART
• 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 10x10b, 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: -

Section 6 Bus Controller (BSC)
(3)
Figures 6.12 to 6.14 show bus timings for a 16-bit, 2-state access space. When a 16-bit access
space is accessed, the upper half (D15 to D8) of the data bus is used for even addresses, and the
lower half (D7 to D0) for odd addresses. Wait states cannot be inserted.
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Figure 6.12 Bus Timing for 16-Bit, 2-State Access Space (Even Address Byte Access)
Notes: 1. n = 0 to 7
16-Bit, 2-State Access Space
2. When RDNn = 0
Write
Read
φ
Address bus
CSn
AS
RD
D15 to D8
D7 to D0
HWR
LWR
D15 to D8
D7 to D0
T
1
Bus cycle
High
High impedance
Valid
T
2
H8S/2426, H8S/2426R, H8S/2424 Group
Invalid
Valid
REJ09B0466-0350 Rev. 3.50
Jul 09, 2010