LC878496PB Datasheet, PDF (13/29 Pages) Sanyo Semicon Device – 8-bit ETR Microcontroller

LC878496PB/C8PB/G0PB/G1PB/J2PB/J3PB/M4PB/P6PB/P7PB
Pulse Input Conditions at Ta = -40°C to +85°C, VSS1 = VSS2 = VSS3 = VSS4 = 0V
Parameter
High/low level
pulse wid
Symbol
tPIH(1)
tPIL(1)
tPIH(2)
tPIL(2)
tPIH(3)
tPIL(3)
tPIH(4)
tPIL(4)
tPIL(5)
Pins/Remarks
INT0(P70),
INT1(P71),
INT2(P72),
INT4(P20 to P23),
INT5(P24 to P27),
INT6(P20),
INT7(P24)
INT3(P73) when noise
filter time constant is 1/1.
INT3(P73)
(The noise rejection clock
is selected to 1/32.)
INT3(P73)
(The noise rejection clock
is selected to 1/128.)
RES
Conditions
• Interrupt source flag can be set.
• Event inputs for timer 0 or 1 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.
• Interrupt source flag can be set.
• Event inputs for timer 0 are
enabled.
• Reset acceptable
* See Fig. below
VDD[V]
3.0 to 5.5
3.0 to 5.5
3.0 to 5.5
3.0 to 5.5
3.0 to 5.5
min
1
2
64
256
200
Specification
typ
max
unit
tCYC
μs
VDD
RES
Internal regulator stabilization time
must be 10ms (max.) or more.
Figure Power-on Time Reset Timing
AD Converter Characteristics at Ta = -40°C to +85°C, VSS1 = VSS2 = VSS3 = VSS4 = 0V
Parameter
Symbol Pins/Remarks
Conditions
VDD[V]
min
Specification
typ
max
unit
Resolution
N
AN0(P80)
3.0 to 5.5
8
bit
Absolute precision
Conversion time
ET
TCAD
to AN7(P87)
AN8(P70)
AN9(P71)
(Note 6-1)
AD conversion time=32×tCYC
(when ADCR2=0) (Note 6-2)
AD conversion time=64×tCYC
(when ADCR2=1) (Note 6-2)
3.0 to 5.5
3.0 to 5.5
3.0 to 5.5
7.104(tCYC=
0.222μs)
14.21(tCYC=
0.222μs)
±1.5 LSB
μs
Analog input
voltage range
VAIN
3.0 to 5.5
VSS
VDD
V
Analog port
input current
IAINH
IAINL
VAIN=VDD
VAIN=VSS
3.0 to 5.5
3.0 to 5.5
-1
1
μA
Note 6-1: The quantization error (±1/2 LSB) is excluded from the absolute accuracy value.
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.
No.A1795-13/29