CFF
1.5n
RL
1.8K
T
B328
B329
2 •
39K
RFF
10K
CFF
1.5n
nQ
Q
J
33K
33K
RL
1.8K
C
K
T
B328
B329
1.5n
1.8K
10K
2n
nQ
1.8K
Type MEMC
Monostable,
nQ normally 1,
nQ goes 0 if ME=1 on 1-to-0 edge of MC.
(Used by SP-
x shift-pulse generators.)
39K
B329
B329
220
1.5n
5
25V
12K
33K
MC
ME
680p
220
1.5n
5
25V
33K
T
C T
680p
C T
680p
33K
ME
nQ
MC
CJK
680p
CJK
680p
S
RC
R
SC
D
C
CD
680p
CD
680p
33K
33K
nTE
RTE
33K
CTC
470p
T C
Flip-Flop Input Options
Q
nQ
i
Q
i
nQ
Jnr
RFF
10K
Canon 161 Calculator
Section: Modules - Flip-Flops
Page: 5
Rendition: 2022 Feb 6
680p
CR
680p
33K
33K
0.68
1.8K
B329
1.5n
130K
1.8K
B329
22K
50n
33K
1.5n
39K
Q
SP-
x
Q
MC
OS.ST
MC
Name
nS
RC
nR
SC
330p
680p
33K
33K
S e c t i o n N a m e
T y p e s
V a r i a t i o n s
S e c t i o n N a m e
T y p e s
V a r i a t i o n s
Timing
Arithmetic
Arithmetic
FB1
T
CA
D, nR
FB2
T
ACC Register
ACC Register
FD1
TETC, S
RTE=22K CTC=680pF
S1
D
CD=470pF CFF=1nF RFF=12K RL=3K
FD2
T, S
S2
D
CD=470pF CFF=1nF RFF=12K RL=3K
FD4
T, S
S3
D
CD=470pF CFF=1nF RFF=12K RL=3K
FD8
T, S
S4
J K
CJK=470pF CFF=1nF RFF=12K RL=3K
FD16
T, S
ACC11-8 D
CD=470pF CFF=1nF RFF=12K RL=3K
FL
D
ACC5-8
D
CD=470pF CFF=1nF RFF=12K RL=3K
Keyboard
Keyboard
A C C * - * J K
CJK=470pF CFF=1nF RFF=12K RL=3K
OS.ST
MC
IR Register
IR Register
FK
D
IR16-8
D
OS
nS, nR
IR16-4
D
Control
IR16-2
D
FA
J K
IR16-1
D
F–
J K
IR2-8
D
FS
J K
IR1-8
D, S
FX
J K
CJK=470pF CFF=1nF T=A538
IR1-4
JK, S
F÷
J K
IR1-2
JK, S
FO
J K
IR1-1
JK, S
FM
J K
I R * - *
J K
FG
J K
ME Register
ME Register
FH
J K
ME16-8
D
CD=470pF CFF=1nF RFF=12K RL=3K
FP
J K
M E * - *
J K
CJK=470pF CFF=1nF RFF=12K RL=3K
FZ
J K
Shift Pulse Generators
Shift Pulse Generators
Shift Pulse Generators
FCO
J K
CJK=470pF CFF=1nF T=A538
SP-A
MEMC
FCU
J K
S P - M
MEMC
FC1
JK, TETC RTE=22K
S P - I
MEMC
FC2
JK, TETC RTE=22K
PC Counter
PC Counter
FC4
JK, TETC
PC1
JK, R
CJK=820pF
AC Counter
AC Counter
PC2
T, R
CT=820pF
AC1
JK, R
CJK=330pF T=A538
PC4
T, R
CT=820pF
AC2
TETC, R
PC8
T, R
CT=820pF
AC4
TETC, R
DC Counter
DC Counter
AC8
TETC, R
FD
J K
BC Counter
BC Counter
DC1
JK, R
CJK=820pF
FB
J K
CJK=470pF CFF=1nF T=A538
DC2
T, R
CT=820pF
BC1
JK, R
CJK=470pF CR=470pF T=B221
DC4
T, R
CT=820pF
BC2
TETC, R
CR=470pF T=B221
DC8
T, R
CT=820pF
BC4
TETC, R
CR=470pF T=B221
BC8
TETC, R
CR=470pF T=B221
Type JK
No change if J=0 and K=0.
Q goes 1 if J=1 and K=0 on 1-to-0 edge of C.
Q goes 0 if J=0 and K=1 on 1-to-0 edge of C.
Toggle Q if J=1 and K=1 on 1-to-0 edge of C.
Types S and R
Q goes 1 if S=1 on 1-to-0 edge of SC.
Q goes 0 if R=1 on 1-to-0 edge of RC.
Type D
Q follows D on 1-to-0 edge of C.
Type T
Toggle Q on 1-to-0 edge of T.
Type TETC
Toggle Q if nTE=0 on 1-to-0 edge of TC.
Types nS and nR
Q goes 1 if nS=0 on 1-to-0 edge of SC.
Q goes 0 if nR=0 on 1-to-0 edge of RC.
Type MC
Monostable,
Q normally 0,
Q goes 1 on 0-to-1 edge of MC.
(Used by OS.ST pulse generator.)
Flip-Flops
10K
MC2
Note: Logic 0 = 0V, GND, E
Logic 1 = –10V
