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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)： | 17/21頁 |
| 文件大?。?/td> | 575K |
| 代理商： | LC87F74C8A |
LC87F74C8A
No.7825-17/21
Subsystem Clock Oscillation Circuit Characteristics
The characteristics in the table bellow is based on the following conditions :
1. Use the standard evaluation board SANYO has provided.
2. Use the peripheral parts with indicated value externally.
3. The peripheral parts value is a recommended value of oscillator manufacturer
Table 2. Subsystem clock oscillation circuit characteristics using crystal oscillator
Circuit parameters
Oscillation
stabilizing time
Frequency
Manufacturer
Oscillator
C3
[pF]
C4
[pF]
Rf
[
]
Rd2
[
]
Operating supply
voltage range
[V]
typ
[S]
max
[S]
Notes
32.768kHz
SEIKO
EPSON
MC-306
18
18
OPEN
560k
3.0 to 5.5
1.553
3.00
The oscillation stabilizing time is a period until the oscillation becomes stable after executing the instruction which
starts the sub-clock oscillation or after releasing the HOLD mode. (Refer to Figure 4)
Notes : Since the circuit pattern affects the oscillation frequency, place the oscillation-related parts as close to
the oscillation pins as possible with the shortest possible pattern length.
Figure 1 Ceramic oscillation circuit
Figure 2 Crystal oscillation circuit
Figure 3 AC
timing measurement point
C3
Rd2
C4
X’tal
XT2
XT1
Rf
C1
C2
CF
CF2
CF1
Rd1
0.5VDD
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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(shí)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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