R4F24268NVFQV Renesas Electronics America, R4F24268NVFQV Datasheet - Page 250
![MCU 256K FLASH 48K 144-LQFP](/photos/28/61/286117/144-lqfp__plqp0144ka-a_sml.jpg)
R4F24268NVFQV
Manufacturer Part Number
R4F24268NVFQV
Description
MCU 256K FLASH 48K 144-LQFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2400r
Datasheet
1.R4F24268NVZFQV.pdf
(1406 pages)
Specifications of R4F24268NVFQV
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
48K 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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
R4F24268NVFQV
Manufacturer:
Renesas Electronics America
Quantity:
135
Company:
Part Number:
R4F24268NVFQV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Section 6 Bus Controller (BSC)
6.6.8
In the address/data multiplexed I/O interface, extension cycles can be inserted before and after the
data cycle. For details, see section 6.5.6, Extension of Chip Select (CS) Assertion Period. Figure
6.31 shows an example of the timing when the chip select assertion period is extended in the data
cycle.
Page 220 of 1372
Read
Write
Figure 6.31 Example of Timing when Chip Select Assertion Period Is Extended
Notes: 1. n = 6, 7
AD15 to AD8
AD15 to AD8
Extension of Chip Select (CS) Assertion Period in Data Cycle
Address bus
AD7 to AD0
AD7 to AD0
2. When RDNn = 0
HWR
LWR
CSn
RD
AH
φ
Tma1
Address cycle
Address
Address
Address
Address
Tma2
in Data Cycle
Th
T1
Data cycle
H8S/2426, H8S/2426R, H8S/2424 Group
Write data
Write data
T2
Read
REJ09B0466-0350 Rev. 3.50
Read
data
data
Tt
Jul 09, 2010
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