M306N4FGTFP Renesas Electronics America, M306N4FGTFP Datasheet - Page 296

• Manufacturer Part Number: M306N4FGTFP
• Description: IC M16C MCU FLASH 100QFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/6Nr

Specifications of M306N4FGTFP

• Core Processor: M16C/60
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: CAN, I²C, IEBus, SIO, UART/USART
• Peripherals: DMA, WDT
• Number Of I /o: 85
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 10K x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 26x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

M16C/6N Group (M16C/6N4)
Rev.2.40
REJ09B0009-0240
Figure 21.12 Full Status Check and Handling Procedure for Each Error
FMR06, FMR07: Bits in FMR0 register
NOTE:
Full status check completed
1. When either FMR06 or FMR07 bit is set to 1 (terminated by error), the program, block erase, erase all unlocked block, lock bit program
Apr 14, 2006
and read lock bit status commands cannot be accepted.
Execute the clear status register command before each command.
Full status check
FMR07=1?
FMR07=0?
FMR06=0?
FMR06 =1
and
NO
YES
YES
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YES
NO
NO
sequence error
Program error
Erase error
Command
(1) Execute the clear status register command and set bits SR4 and SR5
(2) Rewrite command and execute again.
(1) Execute the clear status register command and set the SR5 bit to 0.
(2) Execute the lock bit read status command. Set the FMR02 bit in the
(3) Execute the block erase or erase all unlocked block command again.
(4) Execute (1), (2), and (3) at least 3 times until an erase error is not
NOTE: If similar error occurs, that block cannot be used.
[When a program operation is executed]
(1) Execute the clear status register command and set the SR4 bit to 0
(2) Execute the read lock bit status command and set the FMR02 bit to 1
(3) Execute the program command again.
NOTE: When a similar error occurs, that block cannot be used.
[When a lock bit program operation is executed]
(1) Execute the clear status register command and set the SR4 bit to 0.
(2) Set the FMR02 bit to 1.
(3) Execute the block erase command to erase the block where the error
(4) Execute the lock bit program command again.
NOTE: If similar error occurs, that block cannot be used.
to 0 (completed as expected).
FMR0 register to 1 (lock bit disabled) if the lock bit in the block where
the error occurred is set to 0 (locked).
generated.
(completed as expected).
if the lock bit in the block where the error occurred is set to 0.
occurred.
If the lock bit is set to 1 (unlocked) in (2) above, that block cannot
be used.
If the lock bit is set to 1 in (2) above, that block cannot be used.
21. Flash Memory Version