Datasheet

RL78/L12 CHAPTER 2 PIN FUNCTIONS
R01UH0330EJ0200 Rev.2.00 19
Dec 13, 2013
CHAPTER 2 PIN FUNCTIONS
2.1 Port Function
Pin I/O buffer power supplies depend on the product. The relationship between these power supplies and the pins is
shown below.
Table 2-1. Pin I/O Buffer Power Supplies
(1) 32-pin, 44-pin, 48-pin, 52-pin products
Power Supply Corresponding Pins
VDD All pins
(2) 64-pin products
Power Supply Corresponding Pins
EVDD • Port pins other than P20, P21, P121 to P124, and P137
VDD • P20, P21, P121 to P124, and P137
• RESET, REGC pin