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參數(shù)資料
| 型號： | LC877424A |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | 8 Bit Single Chip Microcontroller Incorporating 48K/40K/32K/24K Byte ROM and 1536 byte RAM on Chip |
| 中文描述： | 8位單片機(jī)微控制器納入48K/40K/32K/24K字節(jié)ROM和1536字節(jié)的片上內(nèi)存 |
| 文件頁數(shù)： | 14/22頁 |
| 文件大小： | 342K |
| 代理商： | LC877424A |
LC877448A/40A/32A/24A
No.7776-14/22
Pulse Input Conditions
/ Ta=-30
°
C to +70
°
C, VSS1=VSS2=VSS3=0V
Parameter
Symbol
Pins
Conditions
VDD [V]
min
typ
max
unit
tPIH1
tPIL1
INT0(P70),
INT1(P71),
INT2(P72),
INT4(P30 to P33),
INT5(P34 to P35)
Condition that interrupt
is accepted
Condition that event
input to timer 0 or 1 is
accepted
2.5 to 6.0
1
tPIH2
tPIL2
INT3(P73)
(Noise rejection ratio is
1/1.)
Condition that interrupt
is accepted
Condition that event
input to timer 0 is
accepted
2.5 to 6.0
2
tPIH3
tPIL3
INT3(P73)
(Noise rejection ratio is
1/32.)
Condition that interrupt
is accepted
Condition that event
input to timer 0 is
accepted
2.5 to 6.0
64
tPIH4
tPIL4
INT3(P73)
(Noise rejection ratio is
1/128.)
Condition that interrupt
is accepted
Condition that event
input to timer 0 is
accepted
2.5 to 6.0
256
tPIH5
tPIL5
MICIN(P87)
Condition that signal is
accepted to small signal
detection counter
2.5 to 6.0
1
tCYC
High / low level
pulse width
tPIL6
RES
Condition that reset is
accepted
2.5 to 6.0
200
μ
s
AD Converter Characteristics
/ Ta=-30
°
C to + 70
°
C, VSS1=VSS2=VSS3=0V
Parameter
Symbol
Pins
Conditions
VDD [V]
min
typ
max
unit
Resolution
N
3.0 to 6.0
8
bit
Absolute precision
ET
(Note 2)
3.0 to 6.0
±
1.5
LSB
4.0 to 6.0
15.62
(tCYC=
0.488
μ
s)
23.52
(tCYC=
0.735
μ
s)
18.82
(tCYC=
0.294
μ
s)
47.04
(tCYC=
0.735
μ
s)
97.92
(tCYC=
3.06
μ
s)
97.92
(tCYC=
3.06
μ
s)
97.92
(tCYC=
1.53
μ
s)
97.92
(tCYC=
1.53
μ
s)
AD conversion time =
32 × tCYC
(ADCR2=0)
(Note 3)
3.0 to 6.0
4.5 to 6.0
Conversion time
TCAD
AD conversion time =
64 × tCYC
(ADCR2=1)
(Note 3)
3.0 to 6.0
μ
s
Analog input
voltage range
VAIN
3.0 to 6.0
VSS
VDD
V
IAINH
VAIN=VDD
VAIN=VSS
3.0 to 6.0
1
Analog port input
current
IAINL
AN0(P80) to AN7(P87),
AN8(P70), AN9(P71),
AN10(XT1), AN11(XT2),
AN12(V1), AN13(V2),
AN14(V3)
3.0 to 6.0
-1
μ
A
(Note 2) Absolute precision does not include quantizing error (
±
1/2 LSB).
(Note 3) Conversion time means time from executing AD conversion instruction to loading complete digital value to
register.
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