Datasheet
RL78/L12    APPENDIX A REVISION HISTORY 
R01UH0330EJ0200 Rev.2.00      988 
Dec 13, 2013 
(10/10) 
Edition 
Description Chapter 
Ver.0.03 Modification of caution 2 in 1.3.5 64-pin products 
CHAPTER 1 
OUTLINE 
Modification of I/O port in 1.6 Outline of Functions 
Modification of Function in 2.1.5 64-pin products  CHAPTER 2 
PIN FUNCTIONS 
Modification of description in 2.2 Description of Pin Functions 
Modification of 2.2.6 (1) Port mode 
Modification of Table 2-3. Connection of Unused Pins (64-pin products) 
Modification of Figure 2-1. Pin I/O Circuit List 
Modification of Table 3-5. SFR List 
CHAPTER 3 CPU 
ARCHITECTURE 
Modification of 4.3 (5) Port output mode register (POM1) 
CHAPTER 4 PORT 
FUNCTIONS 
Modification of 4.4.4 Connecting to external device with different potential (1.8 V, 2.5 V, 3 
V) 
Addition of cautions 6, 7 to Figure 6-79. Procedure for Setting Remote control Output 
CHAPTER 6 TIMER 
ARRAY UNIT 
Modification of Figure 12-14. Format of Serial Output Register m (SOm) 
CHAPTER 12 
SERIAL ARRAY UNIT 
Modification of Figure 12-20. Format of Port Output Mode Register 1 (POM1) 
Modification of 14.1 Functions of LCD Controller/Driver 
CHAPTER 14 LCD 
CONTROLLER/DRIVER
Modification of Figure 14-6. Format of LCD Clock Control Register 0 (LCDC0) 
Modification of Figure 14-8. Format of LCD Boost Level Control Register (VLCD) 
Modification of Figure 14-41. Four-Time-Slice LCD Drive Waveform Examples Between 
SEG12 and Each Common Signals (1/3 Bias Method) 
Modification of Figure 14-44. Eight-Time-Slice LCD Drive Waveform Examples Between 
SEG4 and Each Common Signals (1/4 Bias Method) 
Modification of throughout the document 
CHAPTER 18 KEY 
INTERRUPT 
FUNCTION 
Modification of 21.3 Operation of Power-on-reset Circuit 
CHAPTER 21 
POWER-ON-RESET 
CIRCUIT 
Modification of throughout the document 
CHAPTER 30 
ELECTRICAL 
SPECIFICATIONS 
Package drawings are updated. 
CHAPTER 31 
PACKAGE DRAWINGS










