Datasheet
RL78/L12 CHAPTER 2 PIN FUNCTIONS
R01UH0330EJ0200 Rev.2.00 44
Dec 13, 2013
Figure 2-7. Pin Block Diagram for Pin Type 7-5-1
1
0
)
)
WR
PU
RD
PORT
WR
PM
WR
PFSEG
WR
PORT
P-
ch
P-
ch
Pmn
N-
ch
EV
DD
EV
SS
EV
DD
P-
ch
N-
ch
Output latch
(Pmn)
PM register
(PMmn)
PFSEG register
(PFSEGmn
Alternate function
(SAU)
Alternate function
(other than SAU)
Internal bus
PU register
(PUmn
Alternate
function
LCD controller/driver
Remarks 1. For alternate functions, see 2.1 Port Function.
2. SAU: Serial array unit