R4F24268NVFQV Renesas Electronics America, R4F24268NVFQV Datasheet - Page 1343
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
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Company:
Part Number:
R4F24268NVFQV
Manufacturer:
Renesas Electronics America
Quantity:
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Manufacturer:
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H8S/2426, H8S/2426R, H8S/2424 Group
Notes:
REJ09B0466-0350 Rev. 3.50
Jul 09, 2010
1. In the system where multiple programming are executed, erase once so as to effectively diminish
2. If an erase error is occurred, execute the clear status command -> erase command for at least 3
*1. Determination of the number of times the programming/erase operation.
*2. Number of times that ensures all the electrical characteristics.
When the number of times the programming/erase is n times (n = 100), data can be erased n times
For example, if 4 bytes programming is done 1024 times, each at a different address in a 4-kbyte
However, programming cannot be done multiple times in the block (overwriting is prohibited).
the programming times after having written with leaving the blank area as least as possible by
shifting writing address one by one.
For example, if 16 bytes per 1 set is being programmed, erase once after maximum 256 sets of
programming has been done, which diminish the effective programming times.
Keep the information of the times of erasure and set up the limitation times is recommended.
times until no erase error is occurred.
Number of times the programming/erase performed in each block.
in each block.
per block, and then the block is erased, number of times the programming/erase can be one time.
Section 25 Electrical Characteristics
Page 1313 of 1372
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