M
1
6
C
2 /
6
A
G
o r
u
p
(
M
1
6
TxD output
Monitor output
RxD input
(1) In this example, a selector controls the input voltage applied to CNVss to switch
between single-chip mode and standard serial I/O mode.
NOTE:
1. Set following either or both
• Connect the CE pin to V
• Connect the RP pin to V
Figure 17.9.2.2. Circuit Application in Standard Serial I/o Mode 2
R
e
. v
2
0 .
0
F
e
b
1 .
, 5
2
0
0
7
R
E
J
0
9
B
0
2
0
2
0 -
2
0
0
C
2 /
6
, A
M
1
6
C
2 /
6
, B
M
1
6
CC
SS
page 259
f o
3
2
9
C
2 /
6
) T
Microcomputer
SCLK
TxD
BUSY
RxD
and the P1
pin to V
6
CC
17. Flash Memory Version
(1)
P8
(CE)
6
(1)
P1
6
CNVss
P8
(RP)
5
(1)