Datasheet

RL78/L12 CHAPTER 2 PIN FUNCTIONS
R01UH0330EJ0200 Rev.2.00 50
Dec 13, 2013
Figure 2-13. Pin Block Diagram for Pin Type 8-5-7
TTL
1
0
(Pmn)
)
(PMmn)
PO
(POMmn)
WR PU
RD PORT
WR PORT
WR PM
WR POM
WR PFSEG
WR PIM
P- ch
Pmn
N-
ch
EVSS
EV DD
P- ch
EV DD
P- ch
N- ch
Internal bus
LCD controller/driver
Alternate
function
Output latch
Alternate function
(SAU)
Alternate function
(other than SAU)
PIM register
(PIMmn)
PU register
(PUmn
PM register
M register
PFSEG register
(PFSEGmn)
Remarks 1. For alternate functions, see 2.1 Port Function.
2. SAU: Serial array unit