R4F24278NVFQU Renesas Electronics America, R4F24278NVFQU Datasheet - Page 1213

• Manufacturer Part Number: R4F24278NVFQU
• Description: MCU 512K/48K 2.7-5.5V 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2400r

Specifications of R4F24278NVFQU

• Core Processor: H8S/2600
• Core Size: 16/32-Bit
• Speed: 33MHz
• Connectivity: EBI/EMI, I²C, IrDA, SCI, Smart Card, SPI, SSU, UART/USART
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 98
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Eeprom Size: -
• 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

H8S/2427, H8S/2427R, H8S/2425 Group
• Size (2 bytes): The number of bytes that represents the number of blocks, block-start
• Number of blocks (1 byte): The number of erased blocks
• Block-start address (4 bytes): Start address of a block
• Block-last Address (4 bytes): Last address of a block
• SUM (1 byte): Checksum
(k) Programming Unit Inquiry
The boot program will return the programming unit used to program data in response to the
programming unit inquiry.
• Command, H'27, (1 byte): Inquiry regarding programming unit
• Response, H'37, (1 byte): Response to programming unit inquiry
• Size (1 byte): The number of bytes that indicate the programming unit, which is fixed to 2
• Programming unit (2 bytes): A unit for programming
• SUM (1 byte): Checksum
REJ09B0565-0100 Rev. 1.00
Jul 22, 2010
Command
Response
addresses, and block-last addresses.
There are as many groups of data representing the start and last addresses as there are blocks.
This is the unit for reception of programming data.
H'27
H'37
Size
Programming unit
SUM
Section 23 Flash Memory
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