Datasheet

RL78/L12 CHAPTER 4 PORT FUNCTIONS
R01UH0330EJ0200 Rev.2.00 123
Dec 13, 2013
Table 4-6. Setting Examples of Registers and Output Latches When Using Alternate Function (2/6)
Pin Name Used Function PIORx POMxx PMCxx PMxx Pxx PUxx PIMxx PFSEGxx ISCLCD
Function
Name
I/O
P20 P20 Input × 1 ×
Output × 0 0/1 —
ANI0 Input × 1 ×
AVREFP Input × 1 ×
P21 P21 Input × 1 ×
Output × 0 0/1 —
ANI1 Input × 1 ×
AVREFM Input × 1 ×
P30 P30 Input × 1 × 0/1 0
Output × 1 0/1 × 0
TI01 Input × 1 × 0/1 0 —
TO01 Output × — 0 0 × 0
SEG19 Output × — 0 0 0 — 1
P31 P31 Input × 1 × 0/1 0
Output × 0 0/1 × 0
INTP3 Input × — 1 × 0/1 0
RTC1HZ Output × 0 0 × 0
SEG18 Output × — 0 0 0 — 1
P32 P32 Input × 1 × 0/1 0
Output × 0 0/1 × 0
TI03 Input × 1 × 0/1 0 —
TO03 Output × — 0 0 × 0
INTP4 Input × — 1 × 0/1 0
SEG17 Output × — 0 0 0 — 1
P40 P40 Input × 1 × 0/1
Output × 0 0/1 ×
TOOL0 I/O × — × × × —
P41 P41 Input × 0 1 × 0/1 0
Output × 0 0 0/1 × 0
ANI16 Input × 1 1 × ×
TI04 Input × 0 1 × 0/1 0 —
TO04 Output × — 0 0 0 × 0
SEG24 Output × 0 0 0 0 1
P42 P42 Input × 1 × 0/1 0
Output × 0 0/1 × 0
TI05 Input × 1 × 0/1 0 —
TO05 Output × — 0 0 × 0
SEG23 Output × — 0 0 0 — 1
P43 P43 Input × 1 × 0/1 0
Output × 0 0/1 × 0
INTP7 Input PIOR0 = 0 1 × 0/1 0
SEG22 Output × — 0 0 0 — 1