參數(shù)資料
型號(hào): LC86P4448
廠商: Sanyo Electric Co.,Ltd.
英文描述: 8-bit Single Chip Microcontroller with 48K Byte One-Time PROM(8位單片微控制器(帶48K字節(jié)一次性可編程的PROM))
中文描述: 8位單芯片微控制器,帶有48,000字節(jié)一次性可編程(8位單片微控制器(帶48,000字節(jié)一次性可編程的可編程))
文件頁數(shù): 15/20頁
文件大?。?/td> 267K
代理商: LC86P4448
LC86P4448
No. 5583-15/20
Oscillation types
Manufacturer
Oscillator
C1
C2
12 MHz ceramic resonator
oscillation
Murata
CSA12.0MTZ
33 pF
33 pF
CST12.0MTW
on chip
Kyocera
KBR-12.0M
33 pF
33 pF
12 MHz ceramic resonator
oscillation
Murata
CSA12.0MTZ021
33 pF
33 pF
CST12.0MTW021
on chip
Kyocera
KBR-12.08M
33 pF
33 pF
* Both C1 and C2 must use K rank (
±
10%) and SL characteristics.
Table 1. Ceramic Resonator Oscillation Guaranteed Constant (main-clock)
Oscillation types
L
C3
C4
14.11 MHz LC oscillation
4.7
μ
H
33 pF
45 pF (Trimmer)
4.7
μ
H
±
10%
(Variable)
33 pH
33 pH
* See Figures 11 and 12.
Table 2. LC oscillation Guaranteed Constant (OSD clock)
Oscillation types
Manufacturer
Oscillator
C5
C6
Rd
32.768 MHz crystal oscillation Seiko Epson
* Both C5 and C6 must use a J rank (
±
5%) and CH characteristics.
For applications which do not require accurate oscillation, use K rank (
±
10%) with SL characteristics.
C-002RX
10 pF
10 pF
0 k
Table 3. Crystal Oscillation Guaranteed Constant (sub-clock)
(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.
If you use other oscillators herein, we provide no guarantee for the characteristics.
Adjust the voltage of monitor point in Figure 11 to 1/2V
DD
±
10% by the LC oscillation constant 'L' or 'C' to lock the PLL
circuit.
main clock
Figure 1
Ceramic Resonator Oscillation
OSD clock
Figure 2 LC Resonator Oscillation
CF1
CF2
CF
C1
C2
LC1
LC2
L
C3
C4
LC1
LC2
L
C3
C4
main clock
Figure 3
Crystal Resonator Oscillation
TX1
TX2
X'tal
C5
C6
Rd
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