Datasheet

RL78/L12 CHAPTER 2 PIN FUNCTIONS
R01UH0330EJ0200 Rev.2.00 40
Dec 13, 2013
2.4 Block Diagrams of Pins
Figures 2-1 to 2-14 show the block diagrams of the pins described in 2.1.1 32-pin products to 2.1.5 64-pin products.
Figure 2-1. Pin Block Diagram for Pin Type 1-1-1
RD
WR PORT
Pmn
P-ch
EV DD
N-ch
EV SS
Internal bus
Output latch
(Pmn)
Figure 2-2. Pin Block Diagram for Pin Type 2-1-1
RESET
RESET
Figure 2-3. Pin Block Diagram for Pin Type 2-1-2
RD
Pmn
Alternate
function
Internal bus
Remark For alternate functions, see 2.1 Port Function.
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