R4F24278NVFQU Renesas Electronics America, R4F24278NVFQU Datasheet - Page 1222

• 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

Section 23 Flash Memory
(b) User ROM Programming Selection
The boot program will transfer a program for programming in response to the user ROM
programming selection. The data is programmed to the user ROM areas by the transferred
program for programming.
• Command, H'43, (1 byte): User ROM programming selection
• Response, H'06, (1 byte): Response to user ROM programming selection
(c)
The boot program will use the programming program transferred by the programming selection to
program the user boot ROM and user ROM areas in response to the n-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
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Command
Response
Command
Response
Error Response
When the programming program has been transferred, the boot program will return ACK.
Multiple of the size specified in response to the programming unit inquiry
(i.e. H'00, H'01, H'00, H'00: H'00010000)
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
128-Byte Programming
The address is not within the specified ROM.
H'43
H'06
H'50
Data
···
SUM
H'06
H'D0
Address
···
ERROR
H8S/2427, H8S/2427R, H8S/2425 Group
REJ09B0565-0100 Rev. 1.00
Jul 22, 2010