UPD78F0550MA-FAA-AX Renesas Electronics America, UPD78F0550MA-FAA-AX Datasheet - Page 666

• Manufacturer Part Number: UPD78F0550MA-FAA-AX
• Description: MCU 8BIT 16-SSOP
• Manufacturer: Renesas Electronics America
• Series: 78K0/Kx2-Lr

Specifications of UPD78F0550MA-FAA-AX

• Package / Case: *
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Speed: 10MHz
• Number Of I /o: 12
• Core Processor: 78K/0
• Program Memory Type: FLASH
• Ram Size: 384 x 8
• Program Memory Size: 4KB (4K x 8)
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Peripherals: LVD, POR, PWM, WDT
• Connectivity: I²C, LIN, UART/USART
• Core Size: 8-Bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

26.2 On-Chip Debug Security ID
to CHAPTER 24 OPTION BYTE) and an on-chip debug security ID setting area at 0085H to 008EH, to prevent third
parties from reading memory content.
advance, because 0083H, 0085H to 008EH and 1083H, and 1085H to 108EH are switched.
Function User’s Manual (U18371E).
26.3 Securing of User Resources
QB-MINI2, as well as each debug function, the securing of memory space must be done beforehand. If NEC
Electronics assembler RA78K0 or compiler CC78K0 is used, memory space can be secured by using linker options.
Programming Function User’s Manual (U18371E).
666
The 78K0/Kx2-L microcontrollers have an on-chip debug operation control bit in the flash memory at 0083H (refer
When the boot swap function is used, also set a value that is the same as that of 1083H and 1085H to 108EH in
For details on the on-chip debug security ID, refer to the QB-MINI2 On-Chip Debug Emulator with Programming
When the on-chip debug function is used, to perform communication between the 78K0/Kx2-L microcontrollers and
The secured memory space must not be rewritten by the user program.
For details on the securing of memory space, refer to the QB-MINI2 On-Chip Debug Emulator with
0085H to 008EH
1085H to 108EH
Address
CHAPTER 26 ON-CHIP DEBUG FUNCTION
Table 26-1. On-Chip Debug Security ID
Any ID code of 10 bytes
Preliminary User’s Manual U19111EJ2V1UD
On-Chip Debug Security ID