R4F24269NVFQV Renesas Electronics America, R4F24269NVFQV Datasheet - Page 1153

• 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: -

H8S/2426, H8S/2426R, H8S/2424 Group
(b) 128-Byte Programming
The boot program will use the programming program transferred by the programming selection to
program the user ROMs in response to 128-byte programming.
• Command, H'50, (1 byte): 128-byte programming
• Programming address (4 bytes): Start address for programming
• Programming data (128 bytes): Data to be programmed
• SUM (1 byte): Checksum
• Response, H'06, (1 byte): Response to 128-byte programming
• Error response, H'D0, (1 byte): Error response for 128-byte programming
• ERROR: (1 byte): Error code
The specified address should match the unit for programming of data. For example, when the
programming is in 128-byte units, the lower byte of the address should be H'00 or H'80.
When there are less than 128 bytes of data to be programmed, the host should fill the rest with
H'FF.
REJ09B0466-0350 Rev. 3.50
Jul 09, 2010
Command
Response
Error response
Multiple of the size specified in response to the programming unit inquiry
(i.e. H'00, H'01, H'00, H'00: H'0001 0000)
The size is specified in the response to the programming unit inquiry.
On completion of programming, the boot program will return ACK.
H'11: Sum check error
H'2A: Address error
H'53: Programming error
The address is not within the specified ROM.
A programming error has occurred and programming cannot be continued.
H'50
Data
···
SUM
H'06
H'D0
Address
···
ERROR
Section 21 Flash Memory
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