UPD78F0551MA-FAA-AX Renesas Electronics America, UPD78F0551MA-FAA-AX Datasheet - Page 722

• Manufacturer Part Number: UPD78F0551MA-FAA-AX
• Description: MCU 8BIT 16-SSOP
• Manufacturer: Renesas Electronics America
• Series: 78K0/Kx2-Lr

Specifications of UPD78F0551MA-FAA-AX

• Core Processor: 78K/0
• Core Size: 8-Bit
• Speed: 10MHz
• Connectivity: I²C, LIN, UART/USART
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 9
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

78K0/Kx2-L
(1) During on-board/off-board programming
(2) During self programming
(1) On-board/off-board programming
(2) Self programming
R01UH0028EJ0400 Rev.4.00
Sep 27, 2010
Prohibition of batch erase (chip erase)
Prohibition of block erase
Prohibition of writing
Prohibition of rewriting boot cluster 0
Prohibition of batch erase (chip erase)
Prohibition of block erase
Prohibition of writing
Prohibition of rewriting boot cluster 0
Prohibition of batch erase (chip erase)
Prohibition of block erase
Prohibition of writing
Prohibition of rewriting boot cluster 0
Prohibition of batch erase (chip erase)
Prohibition of block erase
Prohibition of writing
Prohibition of rewriting boot cluster 0
Note Confirm that no data has been written to the write area. Because data cannot be erased after batch erase
Table 25-8 shows how to perform security settings in each programming mode.
(chip erase) is prohibited, do not write data if the data has not been erased.
Security
Security
Valid Security
Valid Security
Table 25-7. Relationship Between Enabling Security Function and Command
Table 25-8. Setting Security in Each Programming Mode
Set via GUI of dedicated flash memory
programmer, etc.
Set by using information library.
Cannot be erased in batch
Blocks can be erased.
Boot cluster 0 cannot be erased.
Cannot be erased in batch
Can be erased in batch.
Batch Erase (Chip Erase)
Security Setting
Security Setting
Block Erase
Blocks cannot be
erased.
Boot cluster 0 cannot be
erased.
Executed Command
Executed Command
Block Erase
Cannot be disabled after set.
Execute batch erase (chip erase)
command
Cannot be disabled after set.
Cannot be disabled after set.
Execute batch erase (chip erase)
command during on-board/off-board
programming (cannot be disabled during
self programming)
Can be performed.
Boot cluster 0 cannot be written.
CHAPTER 25 FLASH MEMORY
How to Disable Security Setting
How to Disable Security Setting
Can be performed
Can be performed.
Cannot be performed.
Boot cluster 0 cannot be
written.
Write
Write
Note
.
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