Datasheet

RL78/L12 CHAPTER 2 PIN FUNCTIONS
R01UH0330EJ0200 Rev.2.00 47
Dec 13, 2013
Figure 2-10. Pin Block Diagram for Pin Type 8-5-1
TTL
1
0
)
WR PFSEG
WR PM
WR PORT
RD PORT
WR PIM
WR PU
P-ch
P-ch
Pmn
N-
ch
EV DD
EV SS
EV DD
P-ch
N-ch
Internal bus
Alternate
function
PU register
(PUmn)
PMC register
(PMCmn)
Output latch
(Pmn)
PM register
(PMmn)
PFSEG register
(PFSEGmn
Alternate function
(SAU)
Alternate function
(other than SAU)
LCD controller/driver
Remarks 1. For alternate functions, see 2.1 Port Function.
2. SAU: Serial array unit