R4F24278NVFQU Renesas Electronics America, R4F24278NVFQU Datasheet - Page 1230

• 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
• Upper address (1 byte): Higher-order bits (bits 16 to 23) of the address where the block ends
• SUM (1 byte): Sum check
• STATUS (1 byte): The value 0 for bit 6 indicates the locked state.
• STATUS (1 byte): The value 1 for bit 6 indicates the unlocked state.
• Error response H'F1 (1 byte): Error response to a lock-bit state read command
• ERROR (1 byte): Error code
(19) Lock-Bit Program
This command locks a specified block of the user ROM.
• Command H'77 (1 byte): Lock-bit program
• Size (1 byte): The total size of the area, medium address, and upper address fields (fixed to 3).
• Area (1 byte): H'01: User ROM area
• Medium address (1 byte): Middle-order bits (bits 8 to 15) of the address where the block ends
• Upper address (1 byte): Higher-order bits (bits 16 to 23) of the address where the block ends
• SUM (1 byte): Checksum
• Response H'06 (1 byte): Response to a lock-bit program command (ACK code)
• Error response H'F7 (1 byte): Error response to an lock-bit program command
• ERROR (1 byte): Error code
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Response
Error Response
Command
Response
Error Response
H'11: Sum check error
H'2A: Address error. This error indicates that the specified block address is incorrect.
H'11: Sum check error
H'2A: Address error. This error indicates that the specified block address is incorrect.
H'53: Programming error. This error indicates that an error occurred in programming of the
lock bit.
STATUS
H'77
H'06
H'F1
H'F7
Size
ERROR
ERROR
Area
Medium address
H8S/2427, H8S/2427R, H8S/2425 Group
Upper address
REJ09B0565-0100 Rev. 1.00
SUM
Jul 22, 2010