Input signal in
control mode
Remark m: Port number
n:
Bit number
Remark n = 0 to 7
454
CHAPTER 14 PORT FUNCTIONS
Figure 14-2. Block Diagram of Type B
WR
PMC
PMCmn
WR
PM
PMmn
WR
PORT
Pmn
RD
IN
Noise elimination
Edge detection
Figure 14-3. Block Diagram of Type C
RD
IN
Input signal in
control mode
User's Manual U14359EJ4V0UM
Address
ANIn
Sample & hold
circuit
Pmn
P7n