R4F24278NVFQU Renesas Electronics America, R4F24278NVFQU Datasheet - Page 1225

• 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
(a)
The boot program will transfer the erasure program in response to the erasure selection. User
ROM data is erased by the transferred erasure program.
• Command, H'48, (1 byte): Erasure selection
• Response, H'06, (1 byte): Response for erasure selection
(b) Block Erasure
The boot program will erase the contents of the specified block in response to the block erasure.
• Command, H'58, (1 byte): Erasure
• Size (1 byte): The number of bytes that represents the erasure block number
• Block number (1 byte): Number of the block to be erased
• SUM (1 byte): Checksum
• Response, H'06, (1 byte): Response to Erasure
• Error Response, H'D8, (1 byte): Response to Erasure
• ERROR (1 byte): Error code
REJ09B0565-0100 Rev. 1.00
Jul 22, 2010
Command
Response
Command
Response
Error Response
After the erasure program has been transferred, the boot program will return ACK.
This is fixed to 1.
After erasure has been completed, the boot program will return ACK.
Erasure Selection
H'11: Sum check error
H'29: Block number error
H'51: Erasure error
H'48
H'06
H'58
H'06
Block number is incorrect.
An error has occurred during erasure.
H'D8
Size
ERROR
Block number
SUM
Section 23 Flash Memory
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