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參數(shù)資料
| 型號： | LC87F74C8A |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | 8-bit 1-chip Microcontroller |
| 中文描述： | 8位1片上微控制器 |
| 文件頁數(shù)： | 11/21頁 |
| 文件大?。?/td> | 575K |
| 代理商： | LC87F74C8A |
LC87F74C8A
No.7825-11/21
Recommended Operating Range
/ Ta = -20°C to +70°C, VSS1 = VSS2 = VSS3 = 0V
Limits
Parameter
Symbol
Pins
Conditions
VDD [V]
min
typ
max
unit
VDD(1)
VDD(2)
VHD
0.294
μ
s
≤
tCYC
≤
200
μ
s
4.5
5.5
Operating supply
voltage range
VDD1 = VDD2 = VDD3
0.735
μ
s
≤
tCYC
≤
200
μ
s
3.0
5.5
Supply voltage
range in Hold
mode
VDD1
Keep RAM and register
data in HOLD mode.
2.0
5.5
VIH(1)
Port 0, 3, 8
Port A, B, C, D, E, F, L
Output disable
3.0 to 5.5
0.3VDD
+0.7
VDD
VIH(2)
Port 1
Port 71, 72, 73
P70 port input/interrupt
Output disable
3.0 to 5.5
0.3VDD
+0.7
VDD
VIH(3)
VIH(4)
P87 small signal input
Output disable
3.0 to 5.5
0.75VDD
VDD
Port 70
Watchdog timer
Output disable
3.0 to 5.5
0.9VDD
VDD
Input high voltage
VIH(5)
VIL(1)
XT1, XT2, CF1, RES
3.0 to 5.5
0.75VDD
VDD
Port 0, 3, 8
Port A, B, C, D, E, F, L
Output disable
3.0 to 5.5
VSS
0.15VDD
+0.4
VIL(2)
Port 1
Port 71, 72, 73
P70 port input/interrupt
Output disable
3.0 to 5.5
VSS
0.1VDD
+0.4
VIL(3)
Port 87 small signal
input
Output disable
3.0 to 5.5
VSS
0.25VDD
VIL(4)
Port 70
Watchdog timer
Output disable
3.0 to 5.5
VSS
0.8VDD
-1.0
Input low voltage
VIL(5)
tCYC
XT1, XT2, CF1, RES
3.0 to 5.5
VSS
0.294
0.25VDD
V
4.5 to 5.5
200
Operation cycle
time
3.0 to 5.5
0.735
200
μ
s
4.5 to 5.5
0.1
10
CF2 open
System clock divider :
1/1
External clock
DUTY = 50 ± 5%
3.0 to 5.5
0.1
4
4.5 to 5.5
0.2
20
External system
clock frequency
FEXCF(1)
CF1
CF2 open
System clock divider :
1/2
3.0 to 5.5
0.2
8
FmCF(1)
CF1, CF2
10MHz ceramic resonator
oscillation
Refer to figure 1
4.5 to 5.5
10
FmCF(2)
CF1, CF2
4MHz ceramic resonator
oscillation
Refer to figure 1
3.0 to 5.5
4
FmRC
RC oscillation
3.0 to 5.5
0.3
1.0
2.0
FmMRC
Frequency variable RC
oscillation source
oscillation
3.0 to 5.5
50
MHz
Oscillation
frequency range
(Note 1)
FsX’tal
XT1, XT2
32.768kHz crystal
resonator oscillation
Refer to figure 2
3.0 to 5.5
32.768
kHz
Note 1 : The parts value of oscillation circuit is shown in table 1 and table 2.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LC87F76C8A | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:FROM 128K byte, RAM 4K byte on-chip 8-bit 1-chip Microcontroller |
| LC87F76C8AUEH-3E | 制造商:ON Semiconductor 功能描述:8-BIT MICROCONTROLLER - Trays |
| LC87F76C8AU-QFP-E | 制造商:ON Semiconductor 功能描述:8-BIT MICROCONTROLLER - Trays 制造商:ON Semiconductor 功能描述:8-bit Microcontrollers - MCU 8-BIT MCU 制造商:ON Semiconductor 功能描述:FTRAY / 8-BIT MICROCONTROLLER |
| LC87F76C8AU-TQFP-E | 功能描述:8位微控制器 -MCU RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT |
| LC87F7932B | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Ultra-low power consumption flash microcontroller |
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