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7540 Group User’s Manual
List of figures
Fig. 3.2.58 Ta-I
CC
characteristics (When system is operating by ring oscillator, at WIT instruction
execution, Ceramic oscillation stop: One Time PROM version) ....................................3-57
Fig. 3.2.59 V
CC
-V
IHL
characteristics (I/O port (CMOS): One Time PROM version) .............3-58
Fig. 3.2.60 V
CC
-V
IHL
characteristics (I/O port (TTL): One Time PROM version)..................3-58
Fig. 3.2.61 V
CC
-V
IHL
characteristics (RESET pin: One Time PROM version).......................3-59
Fig. 3.2.62 V
CC
-V
IHL
characteristics (X
IN
pin: One Time PROM version)...............................3-59
Fig. 3.2.63 V
CC
-V
IL
characteristics (CNV
SS
pin: One Time PROM version) ..........................3-59
Fig. 3.2.64 V
CC
-HYS characteristics (RESET pin: One Time PROM version) .....................3-60
Fig. 3.2.65 V
CC
-HYS characteristics (SIO pin: One Time PROM version) ...........................3-60
Fig. 3.2.66 V
CC
-HYS characteristics (INT pin: One Time PROM version) ...........................3-60
Fig. 3.2.67 V
OH
-I
OH
characteristics of P-channel (V
CC
= 3.0 V, normal port: One Time PROM
version) ...................................................................................................................................3-61
Fig. 3.2.68 V
OH
-I
OH
characteristics of P-channel (V
CC
= 5.0 V, normal port: One Time PROM
version) ...................................................................................................................................3-61
Fig. 3.2.69 V
OL
-I
OL
characteristics of N-channel (V
CC
= 3.0 V, normal port: One Time PROM
version) ...................................................................................................................................3-62
Fig. 3.2.70 V
OL
-I
OL
characteristics of N-channel (V
CC
= 5.0 V, normal port: One Time PROM
version) ...................................................................................................................................3-62
Fig. 3.2.71 V
OL
-I
OL
characteristics of N-channel (V
CC
= 3.0 V, LED drive port: One Time PROM
version) ...................................................................................................................................3-63
Fig. 3.2.72 V
OL
-I
OL
characteristics of N-channel (V
CC
= 5.0 V, LED drive port: One Time PROM
version) ...................................................................................................................................3-63
Fig. 3.2.73 V
CC
-IIL characteristics (Port “L” input current when connecting pull-up transistor:
One Time PROM version)....................................................................................................3-64
Fig. 3.2.74 V
IN
-II(AD) characteristics (A-D port input current during A-D conversion, f(X
IN
) = 8
MHz in high-speed mode: One Time PROM version) .....................................................3-65
Fig. 3.2.75 V
IN
-II(AD) characteristics (A-D port input current during A-D conversion, f(X
IN
) = 6
MHz in double-speed mode: One Time PROM version) .................................................3-65
Fig. 3.2.76 V
IN
-II(AD) characteristics (A-D port input current during A-D conversion, f(X
IN
) = 4
MHz in double-speed mode: One Time PROM version) .................................................3-65
Fig. 3.2.77 V
CC
-R
OSC
characteristics (ring oscillator frequency: One Time PROM version)3-66
Fig. 3.2.78 Ta-R
OSC
characteristics (ring oscillator frequency: One Time PROM version) 3-66
Fig. 3.2.79 R-f(X
IN
) characteristics (RC oscillation frequency: One Time PROM version) 3-67
Fig. 3.2.80 C-f(X
IN
) characteristics (RC oscillation frequency: One Time PROM version) 3-67
Fig. 3.2.81
V
CC
-f(X
IN
) characteristics (RC oscillation frequency: One Time PROM version)...
3-68
Fig. 3.2.82 Ta-f(X
IN
) characteristics (RC oscillation frequency: One Time PROM version)3-68
Fig. 3.2.83 Definition of A-D conversion accuracy ..................................................................3-69
Fig. 3.2.84
A-D conversion accuracy typical characteristic example-1 (One Time PROM version) ..
3-70
Fig. 3.2.85
A-D conversion accuracy typical characteristic example-2 (One Time PROM version) ..
3-71
Fig. 3.2.86
A-D conversion accuracy typical characteristic example-3 (One Time PROM version) ..
3-72
Fig. 3.3.1 Sequence of setting serial I/O1 control register again .........................................3-80
Fig. 3.3.2 Connection diagram ...................................................................................................3-82
Fig. 3.3.3 State transition............................................................................................................3-84
Fig. 3.3.4 Switching method of CPU mode register ...............................................................3-85
Fig. 3.3.5 Sequence of switch the detection edge..................................................................3-86
Fig. 3.3.6 Sequence of check of interrupt request bit............................................................3-86
Fig. 3.3.7 Structure of interrupt control register 2 ..................................................................3-87
Fig. 3.3.8 Initialization of processor status register ................................................................3-88
Fig. 3.3.9 Sequence of PLP instruction execution ..................................................................3-88
Fig. 3.3.10 Stack memory contents after PHP instruction execution ...................................3-88
Fig. 3.3.11 Status flag at decimal calculations........................................................................3-89
Fig. 3.3.12 Programming and testing of One Time PROM version......................................3-90