R4F24568NVFQV Renesas Electronics America, R4F24568NVFQV Datasheet - Page 1191

• 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: -

H8S/2456, H8S/2456R, H8S/2454 Group
22.6
When an error occurs, the FMERSF or FMPRSF bit in FLMSTR becomes 1 to indicate
occurrence of the error. Read these status bits (full status check) to check the operation results.
Table 22.7 shows the errors and FLMSTR status and figure 22.6 shows a flowchart of full status
check processing and corrective actions for each error.
Table 22.7 Errors and Register Status
Note:
REJ09B0467-0350 Rev. 3.50
Jul 07, 2010
FMERSF Bit
(SR5)
1
1
0
State of FLMSTR
(Status Register)
*
Full Status Check
When H'FFxx is written in the second bus cycle of this command, the flash memory
enters the read array mode and the command code written in the first bus cycle is
ignored.
FMPRSF Bit
(SR4)
1
0
1
Error
Command
sequence error
Erase error
Programming
error
•
•
•
•
•
Error Conditions
When a command is not issued correctly
When an invalid value (a value other than
H'D0xx or H'FFxx) is written in the second
bus cycle of a block erase command*
When a block erase command is issued but
the block is not erased correctly
When a block blank check command is
issued and the checked block is not blank
When a program command is issued but
automatic writing is not done correctly
Section 22 Flash Memory
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