LC87F7LC8A Datasheet, PDF (18/25 Pages) Sanyo Semicon Device – CMOS IC FROM 128K byte, RAM 4096 byte on-chip 8-bit 1-chip Microcontroller

LC87F7LC8A
Pulse Input Conditions at Ta = -20°C to +70°C, VSS1 = VSS2= VSS3= 0V
Parameter Symbol
Pin/Remarks
High/low
level pulse
width
tPIH(1)
tPIL(1)
tPIH(2)
tPIL(2)
tPIH(3)
tPIL(3)
tPIH(4)
tPIL(4)
tPIH(5)
tPIL(5)
tPIH(6)
tPIL(6)
INT0(P70),
INT1(P71),
INT2(P72),
INT4(P30 to P33),
INT5(P34 to P35),
INT6(P30),
INT7(P34)
INT3(P73) when noise filter
time constant is 1/1
INT3(P73) when noise filter
time constant is 1/32
INT3(P73) when noise filter
time constant is 1/128
MICIN(P87)
RMIN(P73)
Conditions
• Interrupt source flag can be set.
• Event inputs for timer 0 or 1 are
enabled.
VDD[V]
2.2 to 5.5
• Interrupt source flag can be set.
• Event inputs for timer 0 are enabled.
• Interrupt source flag can be set.
• Event inputs for timer 0 are enabled.
• Interrupt source flag can be set.
• Event inputs for timer 0 are enabled.
Condition that signal is accepted to
small signal detection counter.
Condition that signal is accepted to
remote control receiver circuit.
2.2 to 5.5
2.2 to 5.5
2.2 to 5.5
2.2 to 5.5
2.2 to 5.5
min
1
2
64
256
1
4
Specification
typ
max
tPIL(7) RES
Resetting is enabled.
2.2 to 5.5
200
Note 5-1: RMCK is an unit for the base clock (40tCYC/50tCYC/Sub-Clock) of remote control receiver circuit.
unit
tCYC
RMCK
(Note
5-1)
μs
AD Converter Characteristics at Ta = -20°C to +70°C, VSS1 = VSS2= VSS3= 0V
Parameter
Resolution
Absolute
accuracy
Conversion
time
Symbol
N
ET
tCAD
Pin/Remarks
AN0(P80) to
AN7(P87),
AN8(P70),
AN9(P71),
AN10(XT1),
AN11(XT2),
AN12(V1),
AN13(V2),
AN14(V3)
Conditions
(Note 6-1)
AD conversion time=32×tCYC
(When ADCR2=0) (Note 6-2)
AD conversion time=64×tCYC
Specification
VDD[V]
min
typ
max
unit
3.0 to 5.5
8
bit
3.0 to 5.5
±1.5 LSB
4.5 to 5.5
3.0 to 5.5
15.20
(tCYC=
0.475µs)
22.78
(tCYC=
0.712µs)
18.24
100.80
(tCYC=
3.15µs)
100.80
(tCYC=
3.15µs)
μs
100.80
(When ADCR2=1) (Note 6-2)
4.5 to 5.5
(tCYC=
(tCYC=
0.285µs)
1.57µs)
45.56
100.80
3.0 to 5.5
(tCYC=
(tCYC=
0.712µs)
1.57µs)
Analog input
voltage range
VAIN
3.0 to 5.5
VSS
VDD
V
Analog port
IAINH
VAIN=VDD
3.0 to 5.5
input current
IAINL
VAIN=VSS
3.0 to 5.5
-1
Note 6-1: The quantization error (±1/2 LSB) is excluded from the absolute accuracy value.
1
μA
Note 6-2: The conversion time refers to the interval from the time the instruction for starting the converter is issued till
the complete digital value corresponding to the analog input value is loaded in the required register.
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