Renesas RL78 Series User Manual

RL78/F13, F14 CHAPTER 30 FLASH MEMORY
R01UH0368EJ0210 Rev.2.10 1641
Dec 10, 2015
Figure 30-10. Example of Executing Boot Swapping
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Boot
cluster 1
Booted by boot cluster 0
Block number
Erasing block 4
Boot
cluster 0
User program
User program
User program
User program
User program
User program User program
User program
User program
User program
02000H
00000H
Boot program
Boot program
Boot program
Boot program
Boot program
Boot program
Boot program
Boot program
Boot program
Boot program
Boot program
Boot program
Boot program
Boot program
Boot program
Boot program
Boot program
Boot program
Boot program
Boot program
Erasing block 5
Erasing block 6 Erasing block 7
Boot program
Boot program
Boot program
Boot program
Boot program
Boot program
Boot program
Boot program
Boot program
Boot program
Boot program
Boot program
Boot program
Boot program
Booted by boot cluster 1
02000H
00000H
Erasing block 6 Erasing block 7
Erasing block 4 Erasing block 5
Boot swap
Writing blocks 4 to 7
Writing blocks 4 to 7
02000H
00000H
New boot program
New user program
New user program
New user program
New user program
New boot program
New boot program
New boot program
New boot program
New boot program
New boot program
New boot program
New boot program
New boot program
New boot program
New boot program
New boot program
New boot program
New boot program
New boot program
New boot program
New boot program
New boot program
New boot program
New boot program
New boot program
New boot program
New boot program
New boot program
New boot program
New boot program
New boot program

Renesas RL78 Series Specifications

General

Core	RL78
CPU Clock Speed	Up to 32 MHz
Flash Memory	Up to 512 KB
RAM	Up to 32 KB
Operating Voltage	1.6 V to 5.5 V
Low Power Modes	HALT, STOP, SNOOZE
CPU Architecture	16-bit
Temperature Range	-40°C to +85°C
Package	LQFP
Timers	16-bit timers
Communication Interfaces	UART, I2C, LIN
A/D Converter	12-bit