R4F24568NVFQV Renesas Electronics America, R4F24568NVFQV Datasheet - Page 1206

• Manufacturer Part Number: R4F24568NVFQV
• Description: MCU 128KKB FLASH 48K 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2400r

Specifications of R4F24568NVFQV

• Core Processor: H8S/2600
• Core Size: 16/32-Bit
• Speed: 32MHz
• Connectivity: EBI/EMI, I²C, IrDA, SCI, SSU, UART/USART, USB
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 96
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 48K 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
• Eeprom Size: -

Section 22 Flash Memory
(b) Device Selection
The boot program will set the supported device to the specified device code. The program will
return the selected device code in response to the inquiry after this setting has been made.
• Command, H'10, (1 byte): Device selection
• Size (1 byte): Amount of device-code data
• Device code (4 bytes): Device code (ASCII code) returned in response to the supported device
• SUM (1 byte): Checksum
• Response, H'06, (1 byte): Response to the device selection command
• Error response, H'90, (1 byte): Error response to the device selection command
(c)
The boot program will return the supported clock modes in response to the clock mode inquiry.
• Command, H'21, (1 byte): Inquiry regarding clock mode
• Response, H'31, (1 byte): Response to the clock-mode inquiry
• Size (1 byte): Amount of data that represents modes
• Mode (1 byte): Values of the supported clock modes (i.e. H'01 means clock mode 1.)
• SUM (1 byte): Checksum
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Command
Response
Error response
Command
Response
This is fixed at 2.
inquiry
ACK will be returned when the device code matches.
ERROR: (1 byte): Error code
Clock Mode Inquiry
H'11: Sum check error
H'21: Device code mismatch error, that is, the device code does not match
H'10
H'06
H'21
H'31
H'90
Size
Size
ERROR
Mode
Device code
···
SUM
SUM
H8S/2456, H8S/2456R, H8S/2454 Group
REJ09B0467-0350 Rev. 3.50
Jul 07, 2010